Chevy 366

366 ignition timing New Topic Reply to Topic Printer Friendly: Author: Topic : mdregister New Member. USA 2 Posts. Posted - 05/30/2005 : 08:46:57 AM . I own a 1988 GMC C6000 with the Chevy 366 engine. I checked the timing on it the other day and it was set at 12 degrees BTDC at idle. This seems high to me, but the motor does not idle well …

Black ceramic block hugger headers for 55/57 Chevy with Big Block Chevrolet engines. Part Number: SNH-BB55-BEC. Not Yet Reviewed. Estimated Ship Date: Jul 22, 2024 (if ordered today) Free Shipping. Special Order. $723.99. Add To Cart. Compare. The GMC 366 is a 6.0 liter, V8, long block engine. The bore is 4.0 mm and the stroke is 3.6 mm. The compression ration is 9.6:1. There are 16 valves with an OHV configuration and three compression rings on the pistons. There is a chain driven cam on this engine. The gas fuel delivery is sequential electronic fuel injection (SEFI). You may need to remove the starter motor from you Chevy pickup if it is grinding or dragging, in order to test it. The starter motor is located on the passenger side of the truck, ...1. Can a 366 make at least decent power (i.e. 350+hp and torque) 2. Can a 366 fit in a standard c-10, being that it's a tall-deck engine and all. 3. Is there any way to change is from a tall-deck, and if so, how and is it fairly easy. 4.559 posts · Joined 2009. #9 · Dec 24, 2014. With the ones we had, the 366 was the better engine. 427's had more problems, took a couple out, replaced them with 366's. 427 is apparently basically the same engine, just bored out. The thinner cylinder walls had cracking issues at times.

Find CHEVROLET 6.0L/366 Pistons V8 Engine Type and get Free Shipping on Orders Over $109 at Summit Racing! Use your Summit Racing SpeedCard today, and get up to 10% back - Get Details! ... Cast, Flat, 3.957 in. Bore, 3/32 in., 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Each. Part Number: UEM-S1435D-020. Not Yet Reviewed ...Chevrolet is an American icon, known for the Camaro, Corvette, Malibu, Impala and more. Take this quiz to see if you can recognize the most memorable '70s Chevys! Advertisement Adv...CHEVROLET 6.0L/366 Harmonic Balancers. Filter by Availability Filter Results Filter by Vehicle ... Chevy, Big Block, Each. Part Number: MRG-946G. Not Yet Reviewed. Estimated Ship Date: Tomorrow...Loading Estimated Ship Date: Tomorrow. 1 Page 1 of 1 Modal Header. ×. Call To Order. This is a custom order part. ...Find CHEVROLET 6.0L/366 Chevy big block Mark IV Flywheels and get Free Shipping on Orders Over $109 at Summit Racing!Nov 25, 2009 · Nov 28, 2009. #11. surfer-joe said: The 366 was a good motor, lots of low end torque and they are not near as bad as a 370 Ford on fuel consumption. I always found their fuel and ignition systems less tempermental than a Ford. Instead of an overhaul you might look into a crate engine from a Chev or GMC dealer. Car shoppers, take note: The Chevy Volt has received a $4,400 price cut amid low sales and a new model. By clicking "TRY IT", I agree to receive newsletters and promotions from Mon...There are actually three different GM big block water pump nose depths, not just two as common knowledge would have us believe. The factory pump for a tall deck industrial …

1985 Chevy C-60. 25 posts · Joined 2015. #3 · Feb 27, 2015 (Edited) Hi,I got a 1985 Chevy Box truck with a 366 automatic that I have been rebuilding for the past 5 years. concerning the carb, the best thing to do is replace the carb with a rebuilt Holley,the same unit that came from the factory on the 366ci.there are rebuilt ones online ...68’ 366 Chevy reverse rotation Cam firing order. Hi everyone, I have a 1968 C50 with a 366 ID in it. I am looking to find out if the firing order is the basic Chevy big block firing order. Or if it is different due to the crank spinning clock wise and the cam spinning counter clockwise. Two gears.CHEVROLET 6.0L/366 Chevy big block Mark IV Spark Plugs. Filter by Availability Filter Results Filter by Vehicle Individual Parts. Part Groups. Results 1 - 23 of 23 25 Records Per Page Default Sort . NGK V-Power Spark Plugs UR4. NGK V-Power Spark Plugs UR4 Spark Plug, V-Power, Tapered Seat, 14mm Thread, .460 in. Reach, 5/8 in. Hex, Projected Tip ...APDTY 785273 Exhaust Manifold Left Side Select 366 or 427 Big Block Engine (For: Chevrolet) Premium Quality Materials For Long Trouble Free Life. Brand New. $193.39. autopartsdirect2you (125,824) 97.9%. Buy It Now. Free shipping. 1965 1990 366 427 GMC CHEVY BIG BLOCK ENGINE EXHAUST MANIFOLD 14045184.

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Head Gasket, PermaTorque Severe Duty, 4.370 in. Bore, Chevy, Big Block, Each. Summit Racing Equipment SpeedCard. Jumpstart Your Next Project! View Details | See if you Prequalify. Find CHEVROLET C60 KODIAK 6.0L/366 Chevy big block Mark IV Parts and Accessories and get Free Shipping on Orders Over $109 at Summit Racing!1. Can a 366 make at least decent power (i.e. 350+hp and torque) 2. Can a 366 fit in a standard c-10, being that it's a tall-deck engine and all. 3. Is there any way to change is from a tall-deck, and if so, how and is it fairly easy. 4.The 366 big block is one of Chevrolet's big block engines. The big block Chevrolet (BBC) was mainly used on school buses and medium-duty pickup trucks. Chevrolet ended production of the 366 BBC in the 1990s. The GMC Silverado 2500 and Sierra 3500 are two examples of pickup trucks that used the 366 BBC.The GMC 366 is a 6.0 liter, V8, long block engine. The bore is 4.0 mm and the stroke is 3.6 mm. The compression ration is 9.6:1. There are 16 valves with an OHV configuration and three compression rings on the pistons. There is a chain driven cam on this engine. The gas fuel delivery is sequential electronic fuel injection (SEFI).If you find a 383 SBC isn't durable enough for you, then it was built with crap parts. The 366 has a tiny bore of only 3.905", smaller than even a 350 small block, and almost as small as a 307 small block has; combined with a 3.75" stroke, same stroke length as a 383 or 499 SBC. Walls are too thin to even bore to take a standard bore 396 piston ... Chevy engineers did a great job using the same parts on many different engine combinations. The 366, 396, 402, 427, and 427 tall deck engines all used the 3.76-inch stroke crankshaft. The 454 and 502 use the 4.00-inch stroke crankshaft. The 496 Gen VII and the 572 Gen VI use a 4.375-inch stroke crankshaft.

68’ 366 Chevy reverse rotation Cam firing order. Hi everyone, I have a 1968 C50 with a 366 ID in it. I am looking to find out if the firing order is the basic Chevy big block firing order. Or if it is different due to the crank spinning clock wise and the cam spinning counter clockwise. Two gears.Pro-Filer Performance Products Sniper Big Block Chevy Intake Manifolds 206-9D. Intake Manifolds, Carbureted, Sniper Big Block Chevy, Short Deck, Single-Plane, 1 Carb Capacity, Aluminum, 4-barrel Dominator, Dart Pro 1, Each. Part Number: PFH-206-9D. ( 1 ) Estimated Ship Date: Jun 17, 2024 if ordered today. Free Shipping. ...Loading. Need It Sooner?If the headlights on your Chevy Trailblazer are out of alignment, you will find it difficult (or impossible, depending on how badly out of alignment they are) to see at night or wh...Push Rods + $50.68. Rocker Arms + $183.60. $873.32. Add to Cart. This Master Engine Rebuild Kit Includes: Complete Gasket set (Including seals), Pistons, Rings, Rod Bearings, Main Bearings, Cam Bearings, Oil Pump, Freeze Plugs, Cam Kit (Camshaft, Lifters), Timing Kit.Push Rods + $50.68. Rocker Arms + $183.60. $873.32. Add to Cart. This Master Engine Rebuild Kit Includes: Complete Gasket set (Including seals), Pistons, Rings, Rod Bearings, Main Bearings, Cam Bearings, Oil Pump, Freeze Plugs, Cam Kit (Camshaft, Lifters), Timing Kit.The GM 6.0L 366ci Engine was engineered for Chevy/GMC's sport cars, 3/4-ton and 1-ton trucks, SUVs, and vans with an L96/LY6 engine code. These engines feature a cast iron blocks with 9.6 to 1 compression ratios. Tested to withstand vigorous conditions and back by GM warranty. GM Warranty. 6.0L 366 Truck Engine.Chevy Studebaker GMC. Since 1952, Speedway Motors has been committed to providing a broad selection of high-quality, affordable Distributors for Big Block Chevy 366 - backed by our industry leading expert support and decades of experience. With 19 Big Block Chevy 366 Distributors for sale, and options to fit your needs including custom, direct ... This MABBCO® Master Engine Kit is for a GM Chevy 366 6.0 motor, model years 1991 through 1998. The late model 366 engine is identifiable by it's 1pc. rear main seal. Each kit is custom assembled using parts based on your engine’s requirements. Accordingly, we need to know the following: (1) model & year, (2) piston & ring size, and (3) rod ... Jan 1, 2005 · HPseeker. I found this information on the HOW "TO BUILT MAX PERFORMANCE CHEVY RAT MOTORS" book . "366T Mark IV and Gen.V blocks are used in large ,medium and heavy duty trucks and have tall decks and exceptionaly thick cylinders walls along with four-bolts main caps.they have a standard bore of 3.935" and can be bored .125" over. 559 posts · Joined 2009. #9 · Dec 24, 2014. With the ones we had, the 366 was the better engine. 427's had more problems, took a couple out, replaced them with 366's. 427 is apparently basically the same engine, just bored out. The thinner cylinder walls had cracking issues at times.

Average lifespan of 366: 500,000-650,000 miles. Fuel supply type: carburetor. Power range: 230-275 hp. Fuel efficiency: awful. Engine block material: cast-iron. …

There are actually three different GM big block water pump nose depths, not just two as common knowledge would have us believe. The factory pump for a tall deck industrial …11 June 2016 ... Comments2.9K ; Small Block Chevy valve adjustment made easy. Myvintageiron7512 · 606K views ; Setting Valve Lash / Adjustment on Hydraulic Lifters ...Subject: RE: Carberator for chevy 366? Hagen Brothers farms,Goodrich ND. Use this chart in the link to read engine size in cubic inches X the max rpm you will turn the engine. The factory Holley on a 366 I believe was a 600cfm,but by the chart ,450-500 cfm is plenty for a good power band with good low end torque and fuel economy.The experts at Speedway Motors have carefully curated a selection of the best Oil Pans for Big Block Chevy 366 - backed by our industry leading expert support and decades of experience. With 3 Big Block Chevy 366 Oil Pans for sale, and a variety of options available, you're sure to find the ideal custom or universal Oil Pans for your needs. Odyssey Drycell Batteries ODX-AGM78. Battery, Dry Cell, 12 V, Deep Cycle/Starting, 850 Cold Cranking Amps, Side Post, 78 Group, Each. Find GMC 6.0L/366 Chevy big block Mark IV Parts and Accessories and get Free Shipping on Orders Over $109 at Summit Racing! Cast#: 3986184. Clutch: Clutch Sz: 13. Item:24259059. $146.00. Search our large inventory of New/Reground/Used GM 366 Engine Flywheels for sale. Enjoy our hassle-free online checkout or call to speak to an expert.22 Aug 2009 ... the 366 is the standard chevy engine bellhousing pattern.so you may have one of 2 situations with your bellhousing in the truck. 1st one is that ...There can be any number of reasons why you may need to remove the inner door trim panel on your Chevy Tahoe. You'll need to remove it if you have to work on components like the win...Find CHEVROLET 6.0L/366 Chevy big block Mark IV Distributors and get Free Shipping on Orders Over $109 at Summit Racing! Use your Summit Racing SpeedCard today, and get up to 10% back - Get Details! Vehicle/Engine Search Vehicle/Engine Search Make/Model Search

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USED - Gm 366 oil dipstick w/tube. Length: 24. Side: RIGHT. Item:25034546. $34.00. Search our large inventory of New/Used GM 366 Oil Dipsticks for sale. Enjoy our hassle-free online checkout or call to speak to an expert.559 posts · Joined 2009. #9 · Dec 24, 2014. With the ones we had, the 366 was the better engine. 427's had more problems, took a couple out, replaced them with 366's. 427 is apparently basically the same engine, just bored out. The thinner cylinder walls had cracking issues at times.Posted 11/16/2017 17:06 (#6369308 - in reply to #6368865) Subject: RE: Swapping a 366 for a 350 in a C-60. SC Kansas. Stick with the 350, my 91 topkick with 366 is a gutless turd and it isn't the gears, runs about 4500-5000 RPM at …The 366 was a good rental truck engine, but if you had to have a gasser, the 427 was a much better choice. They started using the 'Vortec' 454 instead of the old 366 and 427 starting in 1998 or so, and those pump out about 270 h.p. in medium duty trim, which ain't bad for a gasser. The local municipality loves them. D.8409 posts · Joined 2012. #5 · Mar 21, 2016. BBC heads come in rectangular port, oval port, and truck small 'peanut' oval ports... the 366 is a truck only engine, so surprised it would have heads with bigger ports than a 454 engine... sounds like some previous swapping of heads has occurred... even the peanut ports are big compared to …Find CHEVROLET 6.0L/366 Oil Pump Driveshafts Hardened Shaft and get Free Shipping on Orders Over $109 at Summit Racing! $5 Off Your $100 Mobile App Purchase - Get the App Vehicle/Engine Search Vehicle/Engine Search Make/Model SearchThis MABBCO® Master Engine Kit is for a GM Chevy 366 6.0 motor, model years 1985 through 1990. This engine is commonly know as an "early model 366" and is identifiable by it's 2pc rear main seal and dome top piston. Each kit is custom assembled using parts based on your engine’s requirements.USED - Gm 366 oil dipstick w/tube. Length: 24. Side: RIGHT. Item:25034546. $34.00. Search our large inventory of New/Used GM 366 Oil Dipsticks for sale. Enjoy our hassle-free online checkout or call to speak to an expert.Find CHEVROLET 6.0L/366 Header and Exhaust Manifold Gaskets and get Free Shipping on Orders Over $109 at Summit Racing! ... Manifold, Steel Core Laminate, Chevy, Big Block, Set. Part Number: FEL-MS90206. 5.0 out of 5 stars. Estimated Ship Date: Tomorrow...Loading Estimated Ship Date: Tomorrow. Fel-Pro Exhaust Manifold Gaskets …novaderrik Dork. 6/10/11 3:23 p.m. a 366 was designed for heavy duty trucks and busses, so they are designed for making low end torque. really small bore, with the stroke of a 396/427. the crank is forged. 4 bolt mains- a lot of those engines had their main caps stolen to be put on a 2 bolt 454 block.Find CHEVROLET 6.0L/366 Fuel Pumps & Regulators and get Free Shipping on Orders Over $109 at Summit Racing! $5 Off Your $100 Mobile App Purchase ... Fuel Pump Block-Off Plate, Billet Aluminum, Red Anodized, Chevy, Ford, Lincoln, Mercury, Mopar, Each. Part Number: CVS-BOP64R. 5.0 out of 5 stars. Estimated Ship Date: Jun 24, 2024 if ordered …Find CHEVROLET 6.0L/366 Pistons and get Free Shipping on Orders Over $109 at Summit Racing! $5 Off Your $100 Mobile App Purchase - Get the App. ….

Basically, the main reasons for the 366 versions of these two popular powerplants are (1) availability of super-strong four-bolt-main blocks, (2) ideal torque …Find CHEVROLET 6.0L/366 Chevy big block Mark IV Parts and Accessories and get Free Shipping on Orders Over $109 at Summit Racing! $5 Off Your $100 Mobile App Purchase - Get the App Vehicle/Engine Search Vehicle/Engine Search Make/Model SearchSep 18, 2015 · Subject: chevy 366 problems. ks. Have a '73 C-65 with a 366 engine. Was having problems with the hei distributor. Replaced it and was having it re-timed. Was driving it home and it run fine. Until it shut down like you turned the key off. Coasted into the driveway. Tried to start it, and it acted like the starter was locked up. The Chevy C60 is one such truck that has captivated a nation for decades. Chevrolet C60 Specs: Before the Silverado Lauren K Feb 23, 2021 A great classic truck is something that truck collectors and car enthusiasts alike strive to possess. ... The C60 originally had a 366 V8 gasoline engine or a DH-478 diesel engine depending on which …Re: Chevy 366 hop up headers are great if they are of good quality, fit and are tuned correctly. most exhaust systems are not! i would think some good gains to be had with correct size/length headers and an x pipe for that midrange motor (366).366 ignition timing New Topic Reply to Topic Printer Friendly: Author: Topic : mdregister New Member. USA 2 Posts. Posted - 05/30/2005 : 08:46:57 AM . I own a 1988 GMC C6000 with the Chevy 366 engine. I checked the timing on it the other day and it was set at 12 degrees BTDC at idle. This seems high to me, but the motor does not idle well …Aug 22, 2012. #1. The engines are good. The fuel injected is a lot. better than the carb version but almost all 366's. whether it's in the bigger trucks or the 6.0 litre. in the pick ups, seem to have a problem with the. right side exhaust manifold cracking. I have a 366.11 June 2016 ... Comments2.9K ; Small Block Chevy valve adjustment made easy. Myvintageiron7512 · 606K views ; Setting Valve Lash / Adjustment on Hydraulic Lifters ... Chevy 366, If the headlights on your Chevy Trailblazer are out of alignment, you will find it difficult (or impossible, depending on how badly out of alignment they are) to see at night or wh..., GM/Chev (HD) Engine Model. 366. MISSING CARB,DID NOT ROTATE ENGINE FOR THAT REASON ,83K,ALL PARTS WARRANTIED. 1-855-605-0110. Email Seller. More Details. Matlock's Used Parts. ** 6 Month Limited …, There are actually three different GM big block water pump nose depths, not just two as common knowledge would have us believe. The factory pump for a tall deck industrial …, 1/4" INSULATED HOLLEY CARBURETOR BASE GASKET CHEVY TRUCK 366 427 FORD 390 460ENG. Opens in a new window or tab. New (Other) $14.25. Save up to 10% when you buy more., Also dont forget the Stock tall deck heads are pretty lame. And the stock giant 4 ring pistons are very heavy. Also the 366 has a very small bore, those motors are universially considered junk and the only good part is the crank. The 427 is only good for the block and crank, and the forged crank is usually sold off and a big stroker crank is used., Subject: RE: Carberator for chevy 366? Hagen Brothers farms,Goodrich ND. Use this chart in the link to read engine size in cubic inches X the max rpm you will turn the engine. The factory Holley on a 366 I believe was a 600cfm,but by the chart ,450-500 cfm is plenty for a good power band with good low end torque and fuel economy., The ONLY thing 366 BBC's are good for, is to pull the crank out and the rods out, list the four bolt caps on Ebay and sell the rest to the scrap yard for the going rate.. The cranks are steel and with a rebalance make great 396-427 based engines. The rods are usually the better 3/8 bolt type. Install good bolts/resize and you have a great rod.., USED - Gm 366 oil dipstick w/tube. Length: 24. Side: RIGHT. Item:25034546. $34.00. Search our large inventory of New/Used GM 366 Oil Dipsticks for sale. Enjoy our hassle-free online checkout or call to speak to an expert., CHEVROLET 6.0L/366 Chevy big block Mark IV Exhaust Manifolds. Filter by Availability Filter Results Filter by Vehicle Individual Parts. Part Groups. Results 1 - 8 of 8 25 Records Per Page Default Sort . Dorman Exhaust Manifolds 674 …, The Goodyear 400 starts at 3 p.m. ET at Darlington Raceway in Darlington, South Carolina. The Goodyear 400 is 293 laps around the 1.366-mile track for a total of 400.24 miles. …, Black ceramic block hugger headers for 55/57 Chevy with Big Block Chevrolet engines. Part Number: SNH-BB55-BEC. Not Yet Reviewed. Estimated Ship Date: Jul 22, 2024 (if ordered today) Free Shipping. Special Order. $723.99. Add To Cart. Compare., Lot of 'hit-and-miss' information in this article. Yes, the C60/65 was a 'medium duty' Chevrolet truck meant to span the gap between 1-ton (C30) Class 3 trucks and the 'heavy duty' Class 8 trucks (aka '80 Series' or known by GMC affectionados as 'The General'), it most-often came with six cylinder 292-cubic inch 6-cylinder engines...or the 366 'Big Block'., I got around to doing the swap today. I figure I should post my findings in case anyone else has the same questions I did. My 366 has a square bore intake and the Edelbrock 1405 is a spread bore. The smaller butterflies easily open into the larger bore in the intake. As such, no adapter plate is necessary., Chevrolet Cars, Trucks, SUVs, Crossovers and Vans. Explore Corvette. SEARCH INVENTORY. CURRENT OFFERS. BUILD & PRICE. TRADE IN VALUE. 2024 …, ChevyGMCStudebaker. Trust Speedway Motors for best in class Fuel Injection Kits for Big Block Chevy 366 - delivered quickly, efficiently and without any hassles. With 5 Big Block Chevy 366 Fuel Injection Kits for sale, and a variety of options available, you're sure to find the ideal custom or universal Fuel Injection Kits for your application., Find CHEVROLET 6.0L/366 Crate Engines and get Free Shipping on Orders Over $109 at Summit Racing! Use your Summit Racing SpeedCard today, and get up to 10% back - Get Details! Vehicle/Engine Search Vehicle/Engine Search Make/Model Search , Find GMC 6.0L/366 Chevy big block Mark IV Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! ... Cyl Head, CHEV 366/427 91-98 CYL HD. Part Number: VRE-2C25. Not Yet Reviewed. Estimated Ship Date: Jun 12, 2024 if ordered today. Core Charge $105.00; Drop Ship; Free Shipping;, HPseeker. I found this information on the HOW "TO BUILT MAX PERFORMANCE CHEVY RAT MOTORS" book . "366T Mark IV and Gen.V blocks are used in large ,medium and heavy duty trucks and have tall decks and exceptionaly thick cylinders walls along with four-bolts main caps.they have a standard bore of 3.935" and can be …, The Chevy 366, with tall pistons and a heavy crank, is also one of the oldest blocks Chevrolet has made for its pickup trucks. Now, this big engine has gained a lot of opinions from engine builders. The recommendations differ on whether installing it as a whole with its still working components would be worth the effort or whether it would be ..., big block chevy valve adjustment trouble,no compression. i just put new headgaskets and vakve job on a 366 big block truck motor.i adjusted the valves with engine off.i made sure they were on the base circle then sping the pushrod until it drags then tighten 1\2 turn.when i set them this way it holds the valves open and i have no compression.if ..., Re: Chevy 366 hop up headers are great if they are of good quality, fit and are tuned correctly. most exhaust systems are not! i would think some good gains to be had with correct size/length headers and an x pipe for that midrange motor (366)., CHEVROLET 6.0L/366 Chevy big block Mark IV Exhaust Manifolds. Filter by Availability Filter Results Filter by Vehicle Individual Parts. Part Groups. Results 1 - 8 of 8 25 Records Per Page Default Sort . Dorman Exhaust Manifolds 674 …, The BoxWrench Engine Specs Database is a community resource for mechanics of all skill levels to access a reference library of Firing Orders, Distributor Rotation Directions and Block-Cylinder Numbering as well as Torque Specs, Timing Settings and Cylinder Head Tightening Sequences among other engine specs., What does anyone know about the chevy 366 tall block motor. i know its used for school busses and heavy trucks… it has low horsepower and pretty decent torque at low rpms . i know it a low revving engine around 4000 rpms is it on gasoline . hp is 230 at 4000 rpms and torque is 345 at 2600 rpms… it has a long stroke and small bore … my friend at the bone yard gave me one with the 5 speed ..., CHEVROLET 6.0L/366 Holley Distributors. Filter by Availability Filter Results Individual Parts. Part Groups. Results 1 - 2 of 2 25 Records Per Page Default Sort . Holley EFI Dual-Sync Distributors 565-204. Holley EFI Dual-Sync Distributors 565-204 Distributors, Holley EFI, Dual-Sync, Hall Effect, Computer-controlled Advance, Male/HEI, Black Cap ..., Oil Pumps. Stock big-block Chevy oil pumps have been available in two configurations: standard volume or high volume. The difference is merely the length of the spur gears inside the pump housing; standard-volume gears are 1.135 inches long, and high-volume gears are 1.300 inches. Either design fits any standard big-block rear main cap., CHEVROLET 6.0L/366 Holley Distributors. Filter by Availability Filter Results Individual Parts. Part Groups. Results 1 - 2 of 2 25 Records Per Page Default Sort . Holley EFI Dual-Sync Distributors 565-204. Holley EFI Dual-Sync Distributors 565-204 Distributors, Holley EFI, Dual-Sync, Hall Effect, Computer-controlled Advance, Male/HEI, Black Cap ..., Jan 1, 2005 · HPseeker. I found this information on the HOW "TO BUILT MAX PERFORMANCE CHEVY RAT MOTORS" book . "366T Mark IV and Gen.V blocks are used in large ,medium and heavy duty trucks and have tall decks and exceptionaly thick cylinders walls along with four-bolts main caps.they have a standard bore of 3.935" and can be bored .125" over. , This MABBCO® Master Engine Kit is for a GM Chevy 366 6.0 motor, model years 1991 through 1998. The late model 366 engine is identifiable by it's 1pc. rear main seal. Each kit is custom assembled using parts based on your engine’s requirements. Accordingly, we need to know the following: (1) model & year, (2) piston & ring size, and (3) rod ..., The 366 Chevy engine is an eight-cylinder, six-liter engine with a bore of 3.935 inches and a stroke of 3.76 inches. It has 300 horsepower at 4,400 revolutions per minute. It is a tall-deck engine with a 0.4-inch deck. The 366 Chevy engine features a cast-iron block with aluminium cylinder heads. It uses four rings on the piston, and Chevrolet ..., 31 July 2015 ... I'm hoping to get some experienced opinions on what I might try next on a 1991 366 Chevy bus engine that's developed some issues., Chevrolet V-8 366-6.0L Master Engine Rebuild Kit, 1966-1985. Main image Click to view image in fullscreen. View larger image . In stock. SKU CH366MK . Customizable Options: Year/Make/Model * Bore Size * Rod Bearing Size * Main Bearing Size * Add Engine Parts to Kit. Intake Valves Set + ..., Subject: chevy 366 problems. ks. Have a '73 C-65 with a 366 engine. Was having problems with the hei distributor. Replaced it and was having it re-timed. Was driving it home and it run fine. Until it shut down like you turned the key off. Coasted into the driveway. Tried to start it, and it acted like the starter was locked up.