366 chevy big block

Find CHEVROLET 6.0L/366 Chevy big block Mark IV Camshafts & Valvetrain and get Free Shipping on Orders Over $109 at Summit Racing!

366ci: Found in medium trucks and school buses of the era, the first Mark IV features 9.4:1 compression and 4x3.62-inch bore and stroke. Today the 366/396ci is not desirable for hot rodding, as...23 Dec 2014 ... Was a 427 not just a bigger bore 366? I think I remember both were better truck engines than the 454 that was kind of the last gasp for gas ...Fahlin Racing wrote: Recently after visiting a friend at his truck shop I see he has a couple 366 Chevrolet BBs laying around. I was wondering if these could be transformed into a decent powerplant. Since most people have never heard of a BBC 366, that might suggest their potential. Please help make Speedtalk a Troll free zone.Shop 366 Chevy Big Block V8, Headers and Exhaust Manifolds and get Free Shipping on orders over $149 at Speedway Motors. Talk to the experts. Call 800.979.0122, 7am-10pm, everyday. ... Chevy Big Block V8. Engine Version. 366 Chevy Big Block V8. Products. Patriot Exhaust | #447H80351. Patriot Exhaust H8035-1 Tri-5 Header, 55-57 BBC, CC, 2 …PB 5000 Series/15°. BP PB 5000. BP PB 5001. PB 5002. BRODIX is serious about quality and workmanship at every step of the process. Big Block Chevy Compatible Aluminum Cylinder Heads. BBC.OCPTY High Performance Replacement Mechanical Fuel Pump for Chevy 366 396 402 427 454 502. 4.7 out of 5 stars. 8. $22.56 $ 22. 56. FREE delivery Tue, ... Compatible with Chevy Big Block V8 Engine 396-454, High Flow Rate, High Pressure Pump for Efficient Fuel Delivery. 5.0 out of 5 stars. 1. $59.59 $ 59. 59.

The Chevrolet 366 engine has been a long-lasting design in Chevy's lineup of trucks. According to the Truck Trend website, this big-block engine comes standard in the Chevy Silverado 2500 and 3500 models. It has more torque and horsepower than 10-cylinder engines made by both Ford and Dodge and is rated highly by ...366: Chevy, GMC, tall truck : 6272177: 1972: 402: 210 : 6272181: 1973-76: 427: tall truck : 1401544: 1975-87: 454 : truck: Big Block Chevy Cylinder Heads Open vs. Closed Chamber - A good way to describe big-block heads is to categorize them as open or closed chamber. Closed-chamber cylinder heads have small combustion chamber volumes for high ...Firing Order Chevy Small & Big Block 1-800-345-4545 jegs.com Chevy Small & Big Block (Non-LS Engine) 2 1 FRONT 1 - 8 - 4 - 3 - 6 - 5 - 7 - 2 4 3 8 7Head 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!#3 · Mar 3, 2009. The crank should be a steel 396/427 that's usable. The heads if they are large oval port can be used, with some work. The block is not good for any thing hi perf …Fewer than 50 of these engines were cast before GM slipped out of racing in January of 1963. The large-diameter valves were canted, causing them to stick out at odd angles, thus leading to the ...

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!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.Alan. 2006 posts · Joined 2003. #4 · Dec 23, 2004. The truck blocks are something like .4" higher from crank centerline to top of the cylinder bores (deck height). I think that is to accomodate a third compression ring. That moves the heads further apart so that manifolds for regular big blocks won't fit.Does Chevy make a 350 big block? No the 350 has always been a small block. The smallest big block made by Chevrolet was the 366 truck engine and the 396 car engine.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 5.0 out of 5 stars ( 1 ) Find GMC 6.0L/366 Chevy big block Mark IV Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! ... CHEV 366/427 91-98 CYL HD. Part Number: VRE ...

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24 Jan 2014 ... If you run like 2.76 gears you could probably run 100mph all day long with that torque wrench. 37:33. Go to channel · 454 BIG BLOCK CHEVY ...Find 1991 CHEVROLET 6.0L/366 Chevy big block Mark IV Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! $5 Off Your $100 Mobile App Purchase ... Cyl Head, CHEV 366/427 91-98 CYL HD. Part Number: VRE-2C25. Not Yet Reviewed. Estimated Ship Date: May 30, 2024 if ordered today. Core Charge $105.00; Drop Ship; …From high rise to low rise, square bore and spread bore, this one is all about which intake will give you the most bang for your basic big-block.#motortrend ...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 ...The factory offerings of the Mark IV were 366-, 396-, 402-, 427-, and 454-ci displacements. Later on, GM introduced Gen V, VI, and VII in 496-, 502- and 572- ci sizes.366 Chevy Big Block - YouTube. BUNGEEPERFORMANCE. 36 subscribers. 89. 45K views 14 years ago. This engine came to us with about 50,000 miles on it. It is a 1979 366ci …

Find CHEVROLET 6.0L/366 Chevy big block Mark IV Fuel Pumps Mechanical Fuel Pump Type, Stock Fuel Pressure (psi), 4 X 4 Drivetrain and get Free Shipping on Orders Over $109 at Summit Racing! Free Mount & Balance for Many Wheel & Tire Packages - Contact us for Details!Aug 24, 2022 · This generation includes the 396, 402, 427, and 454 engines. The Gen V and Gen VI blocks are growing in popularity. However, there are currently not as many aftermarket options for them in comparison to the Mark IV block. JEGS offers big block Chevy engines among our selection of Crate engines to meet your needs. 24 Dec 2007 ... Hi Lance if it is from 65 -90 Mk IV it should have a forged two piece rear seal crank ,from 91-up a one piece seal cast crank .the rods also ...The Family Tree. Unlike lesser engines, the evolution of the big-block Chevy can be traced back to a prestigious great-great-grand pappy, the high-performance 425-hp L78 396, first available in 1965 Corvettes and Chevelles. Even though the big-block was destined to eventually find a home in trucks and family sedans, it started off as a serious ...Pro-Filer Performance Products Sniper Big Block Chevy Intake Manifolds 206-10RP. Intake Manifolds, Carbureted, Sniper Big Block Chevy, Tall Deck, Single-Plane, 1 Carb Capacity, Aluminum, 4-barrel Square Bore, Chevy, Big Block, Each. Part Number: PFH-206-10RP. Not Yet Reviewed.Shop 366 Chevy Big Block V8, Headers and Exhaust Parts and get Free Shipping on orders over $149 at Speedway Motors. Talk to the experts. Call 800.979.0122, 7am-10pm, everyday. ... Patriot Exhaust H7887 Big Block Chevy Header Flanges, 2-1/4 Inch (2) $79.95 /pair. Add to Cart. Patriot Exhaust | #447H7889.The block casting number is stamped on the left front of the engine block, usually above the vibration damper. It consists of 3-8 numbers or letters that indicate the manufacturer, displacement, and date. Common GM block prefixes include: V codes (e.g. VIN code) for small block V8s. Y codes for small straight-6 and inline engines.Shop 366 Chevy Big Block V8, Engine Mounts and Adapters | Speedway Motors and get Free Shipping on orders over $149 at Speedway Motors. Talk to the experts. Call 800.979.0122, 7am-10pm, everyday. Find CHEVROLET 6.0L/366 Chevy big block Mark IV Camshafts & Valvetrain and get Free Shipping on Orders Over $109 at Summit Racing! 366 tall deck block is usefull for 1 thing IMO and that is to rob the steel crank and the steel 4 bolt caps. Well if it is running it makes something deccent to move things around but I wouldnt ever put omoney into one. a 366 is a 3.76" stroke. just like the 396 402 427 and a tall deck 427 a 454 is a 4" stroke.Properly installing your distributor involves a little bit more than just stabbing it in and setting the timing. In this video, budget build garage shows you...

Bear with me, I’m not a big block expert…I knew that the 366 was a tall deck, I knew that there is a tall and a short 427, but what about a 454 from, say, a late 70’s pickup, would it be considered a short deck? ... Big block Chevy bore and stroke combos Engine Size Stock Bore +.060"-over Stock Stroke

The block casting number is stamped on the left front of the engine block, usually above the vibration damper. It consists of 3-8 numbers or letters that indicate the manufacturer, displacement, and date. Common GM block prefixes include: V codes (e.g. VIN code) for small block V8s. Y codes for small straight-6 and inline engines.However, big-block Chevy engines have been used in many other motorized vehicles, including heavy ... the big-block 366 featured the same 3.76-inch crankshaft stroke as the 396 but smaller 3.935 ...CHEVROLET 7.4L/454 Chevy big block Mark IV Valve Springs. Filter by Availability Filter Results Filter by Vehicle Individual Parts. Part Groups. Results 1 - 23 of 23 25 Records Per Page Default Sort . PAC Racing 1200 Series Valve Springs PAC-1220X-16. PAC Racing 1200 Series Valve Springs PAC-1220X-16 ...May 4, 2022 · The 366T bore is 3.935 the 454 bore is 4.250 a difference of .315 the 388T block will only accept a .125 over bore. So you can’t get there from here. Additionally there is a difference in stroke of .24 inch 3.76 versus 4.00 with the same length con rod of 6.135 inch. Therefore the stroke difference has to be made up in the piston pin location ... The Family Tree. Unlike lesser engines, the evolution of the big-block Chevy can be traced back to a prestigious great-great-grand pappy, the high-performance 425-hp L78 396, first available in 1965 Corvettes and Chevelles. Even though the big-block was destined to eventually find a home in trucks and family sedans, it started off as a serious ...Shop 366 Chevy Big Block V8, Clutch, Flywheels and Flexplates and get Free Shipping on orders over $149 at Speedway Motors. Talk to the experts. Call 800.979.0122, 7am-10pm, everyday. Find CHEVROLET 6.0L/366 Chevy big block Mark IV Spark Plugs and get Free Shipping on Orders Over $109 at Summit Racing!

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Small block Chevys, such as the 302, 305, and 307, have a similar firing order but are more compact and fuel-efficient. Big block Chevys, like the 366, 396, and 502, provide more power but consume more fuel. The firing sequence can be modified for increased ride comfort. The 4/7 cam swap changes the firing order to 1-8-7-3-6-5-4-2, …454. 2/4. truck useage casting number may also be 14015445. 14015443. 1987-1990. 454. 2/4. Mark IV, Truck or Motorhome. 14015445.This engine came to us with about 50,000 miles on it. It is a 1979 366ci big block with a forged 427 crank and 4 bolt mains. It's has a factory high rise in... Find CHEVROLET 6.0L/366 Headers and get Free Shipping on Orders Over $109 at Summit Racing! ... Steel, Temporary Paint, Chevy, GMC, Big Block, Pair. Part Number: HED ... With its 1950s styling, the 1957 Chevy is a timeless car. This article will show you how to draw this cool classic car in just five simple steps. Advertisement The 1957 Chevy is on...The Chevrolet 366 engine has been a long-lasting design in Chevy's lineup of trucks. According to the Truck Trend website, this big-block engine comes standard in the Chevy Silverado 2500 and 3500 models. It has more torque and horsepower than 10-cylinder engines made by both Ford and Dodge and is rated highly by ...Find CHEVROLET 6.0L/366 Chevy big block Mark IV Radiators Aluminum Radiator Material, No Transmission Cooler, Lower passenger side Outlet Location and get Free Shipping on Orders Over $109 at Summit Racing! Shop the CLEARANCE SALE! Vehicle/Engine Search Vehicle/Engine Search Make/Model SearchChevrolet's small-block V-8 engine timing specifications depend on the cubic-inch displacement and whether a manual or automatic transmission matches the engine. Small-blocks have ... ….

This MABBCO® Remanufactured Premium Long Block is for a GM Chevrolet 6.0 366 motor, model years 1968-1990. This long block is identifiable by its 2pc. rear main seal, its chain driven camshaft, and its #779, #724, #852, #296, #274, or #282 block casting number. Each MABBCO® long block is custom assembled as ordered so please allow 5 business ...6272176 1968-76 366 Chevy, GMC, tall truck 6272177 1972 402 210 6272181 1973-76 427 tall truck 1401544 1975-87 454 truck Big Block Chevy Cylinder Heads Open vs. Closed Chamber - A good way to describe big-block heads is to categorize them as open or closed chamber. ... Big-Block Chevy Cylinder Head ID. Finding Swap …From high rise to low rise, square bore and spread bore, this one is all about which intake will give you the most bang for your basic big-block.#motortrend ... The firing order works for the following Big Block Chevy Engines -. 366 Chevy. 396 Chevy. 402 Chevy (Sometimes referred to as a 396) 427 Chevy. 454 Chevy. 502 Chevy. Also remember that the position of the spark plug wires does not matter AS LONG AS THE ORDER IS MAINTAINED! If you need to rotate the cap for any reason don't worry about pulling ... Part#: ALL-20210. Condition: Remanufactured - Exceeds OEM Specifications. Manufacturer: Chevrolet. Year Range: 66-84. Engine Size: 6.0L - 366ci - V8. Description: 66-84 Chevy 6.0L 366ci V8 Big Block - 328 Cylinder Head. Explore the comprehensive range of cylinder head options available in our Chevrolet Cylinder Heads collection to ensure the ...The firing order works for the following Big Block Chevy Engines. 366 Chevy; 396 Chevy; 402 Chevy (Sometimes referred to as a 396) 427 Chevy; 454 Chevy; 502 Chevy; Also remember that the position of the spark plug wires does not matter AS LONG AS THE ORDER IS MAINTAINED! If you need to rotate the cap for any reason don’t worry about …item 3 Reman Connecting Rod (1) for Chevy GM Big Block V8 366 396 402 427 454 1966-2000 Reman Connecting Rod (1) for Chevy GM Big Block V8 366 396 402 427 454 1966-2000. $48.64. Free shipping. item 4 EngineTech Connecting Rod EngineTech Connecting Rod. $50.99. Free shipping.Nov 18, 2017 · JEGS 20422 - Timing Chain Set for 1968-1990 Big Block Chevy 396-454. Add To Cart. $48.95. JEGS. Cloyes 9-1110 - Street True Roller Timing Set. Add To Cart. $45.99. Cloyes. COMP Cams 2110 - Magnum Double Roller Timing Set 1965-91 Chevy Big Block V8 396-454. The firing order works for the following Big Block Chevy Engines -. 366 Chevy. 396 Chevy. 402 Chevy (Sometimes referred to as a 396) 427 Chevy. 454 Chevy. 502 Chevy. Also remember that the position of the spark plug wires does not matter AS LONG AS THE ORDER IS MAINTAINED! If you need to rotate the cap for any reason don't worry about pulling ... 366 chevy big block, Valve Cover Gaskets, Molded Rubber Compound, 0.280 in. Thickness, Chevrolet, GMC, Big Block, Each. Estimated Ship Date: May 20, 2024 if ordered today. Jumpstart Your Next Project! Find CHEVROLET 6.0L/366 Valve Cover Gaskets and get Free Shipping on Orders Over $109 at Summit Racing!, Shop 366 Chevy Big Block V8 Truck Clutch, Flywheels and Flexplates and get Free Shipping on orders over $149 at Speedway Motors. Talk to the experts. Call 800.979.0122, 7am-10pm, everyday., 366 chevy big block. Jump to Latest Follow. 12K views 14 replies 7 participants last post by dieseljockey May 3, 2006. DURYMCGEE Discussion starter. …, Decoding Big block Chevy engine suffix codes and stamped numbers: AAA - CTB. Big Block Chevy Suffix Codes: AAA - CTB. Abbreviations: AB = Air Brakes, AR = Air Injector Reactor, CA = California, HD = Heavy Duty, hdc = heavy duty clutch, HP = High Performance, LP = Liquid Propane Gas, PG = Powerglide, mt = manual trans, mt-3, 3 speed manual, SHP ..., New and used Chevy Big-Block V8 Engines for sale near you on Facebook Marketplace. Find great deals or sell your items for free., Shop 366 Chevy Big Block V8, Valve Covers and Accessories and get Free Shipping on orders over $149 at Speedway Motors. Talk to the experts. Call 800.979.0122, 7am-10pm, everyday. ... Black Finned Big Block Chevy Dress Up Kit. Material Type: Aluminum. $623.99 /kit. Add to Cart. SCE Gaskets | #620213078. SCE Gaskets 213078 Valve …, 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 ..., 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 5.0 out of 5 stars ( 1 ), Find CHEVROLET 6.0L/366 Chevy big block Mark IV Radiators and get Free Shipping on Orders Over $109 at Summit Racing! ... Direct-Fit, Aluminum, Black, 2-Row, Downflow ..., Fewer than 50 of these engines were cast before GM slipped out of racing in January of 1963. The large-diameter valves were canted, causing them to stick out at odd angles, thus leading to the ..., Fit Chevy GMC Big Block BBC 366 396 402 427 454 Chevelle Shorty Headers (For: Chevrolet) Opens in a new window or tab. Brand New. $152.99. pressports (1,377) 94.4%. or Best Offer. Free shipping. Big Block Chevy W 348 409 Shorty Blockhugger Silver Coated Headers BBC CC409-SEC. Opens in a new window or tab. Brand New., When it comes to buying a new or used Chevy vehicle, finding a reliable and trustworthy dealership is key. With so many options available, it’s important to know what to look for i..., 9 Apr 2003 ... just put a 366 big block in my 92 k1500 its fuel injected that was propane in a bus i had to so much 2 get it to work but it was worth it crazy ..., The block casting number is stamped on the left front of the engine block, usually above the vibration damper. It consists of 3-8 numbers or letters that indicate the manufacturer, displacement, and date. Common GM block prefixes include: V codes (e.g. VIN code) for small block V8s. Y codes for small straight-6 and inline engines. , Crate Engine, Dressed Long Block, Pro Series Chevy 632 C.I.D. 815 HP, EFI, Internal Engine Balance, Aluminum Cylinder Heads, Chevy, Tall Deck, Each Part Number: MLL-PS6320CTF1 5.0 out of 5 stars ( 1 ), 13 Oct 2021 ... Comments6 · 1979 chevrolet camaro will it run "LOCKED ENGINE" SINTOWNREPAIR EP8 · 350 to 366 Chevy big block swap · 1987 GMC 7000 Sit..., Pulley Kit, Serpentine, Chevy Big Block, Aluminum, AC, Power Steering-Plastic Reservoir, Clear Coat, 2 boxes. Part Number: EMS-MS107-50CL. 4.5 out of 5 stars. Estimated Ship Date: May 20, 2024 if ordered today. Free Shipping; Special Order...Loading Estimated Ship Date: May 20, 2024 if ordered today., Find 1991 CHEVROLET 6.0L/366 Chevy big block Mark IV Cylinder Heads and get Free Shipping on Orders Over $109 at Summit Racing! $5 Off Your $100 Mobile App Purchase ... Cyl Head, CHEV 366/427 91-98 CYL HD. Part Number: VRE-2C25. Not Yet Reviewed. Estimated Ship Date: May 30, 2024 if ordered today. Core Charge $105.00; Drop Ship; …, Engines & Engine Parts / Engine Assys. Engine Make. GMC. Engine Model. 366. Mileage. 63686. Truck Year. 1982. Truck Make. GMC - MEDIUM. Truck Model. TOPKICK., The 366 cu in (6.0 L) Big Block V-8 gasoline engine was used in Chevrolet medium duty trucks and school buses. It had a bore and a stroke of 3.935 in × 3.76 in (99.9 mm × 95.5 mm). This engine was made from the 1960s until 2004.The 366 used 4 rings on the pistons, as it was designed from the very beginning … See more, This MABBCO® Remanufactured Premium Long Block is for a GM Chevrolet 6.0 366 motor, model years 1968-1990. This long block is identifiable by its 2pc. rear main seal, its chain driven camshaft, and its #779, #724, #852, #296, #274, or #282 block casting number. Each MABBCO® long block is custom assembled as ordered so please allow 5 business ..., Chevy also introduced the 366 big block, which was basically a debored 396. For 1965, Chevy put the 396 big block in both the Corvette and Z16 Chevelle. …, Fuel Pump, Mechanical, Black, 110 gph, 8 psi, Chevy, Big Block, Each. Part Number: SUM-250022-1B. 4.41 out of 5 stars. Estimated Ship Date: Today...Loading Estimated Ship Date: Today. Holley OEM Style EFI Fuel Tank Modules 12-302. Holley OEM Style EFI Fuel Tank Modules 12-302, 7433 posts · Joined 2003. #8 · Dec 20, 2006. I have heard that on the 366 crank the 3rd counterweight is 3/4" thick, on the 396 the 3rd counterweight is 7/16", and on the 427 the 3rd counterweight is 7/8" due to the difference in weight of the pistons & rods. A previous post has the 396 counterweight at 3/4"., The 366 crank is a forged, Tufftrided crank. Just be sure to have it balanced, as the 366/427 truck (tall deck) motors had 4 rings on the pistons. The tall deck rods have alittle more meat around the bolts also. If possible, I would also grab the 4 bolt main caps just in case. Virgil, Shop 366 Chevy Big Block V8, Headers and Exhaust Manifolds and get Free Shipping on orders over $149 at Speedway Motors. Talk to the experts. Call 800.979.0122, 7am-10pm, everyday. ... Chevy Big Block V8. Engine Version. 366 Chevy Big Block V8. Products. Patriot Exhaust | #447H80351. Patriot Exhaust H8035-1 Tri-5 Header, 55-57 BBC, CC, 2 …, Find CHEVROLET 6.0L/366 Chevy big block Mark IV Spark Plugs and get Free Shipping on Orders Over $109 at Summit Racing! , This should be a direct 10-gauge wire. Do not use a resistance wire or a ballast resistor in this HEI circuit. These are only required on points-type distributors to reduce the voltage to the points. The HEI is also more powerful and can fire plugs with a larger spark gap. Be sure to gap your plugs to .045 inch., Decoding Big block Chevy engine suffix codes and stamped numbers: AAA - CTB. Big Block Chevy Suffix Codes: AAA - CTB. Abbreviations: AB = Air Brakes, AR = Air Injector Reactor, CA = California, HD = Heavy Duty, hdc = heavy duty clutch, HP = High Performance, LP = Liquid Propane Gas, PG = Powerglide, mt = manual trans, mt-3, 3 speed manual, SHP ..., Every article I have ever seen, where a Big-Block vs. Small-Block shoot out is is done, the big block always wins. More horsepower, more torque, and quicker …, 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..., Dec 4, 2023 · 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 ... , Find CHEVROLET 6.0L/366 Pistons and get Free Shipping on Orders Over $109 at Summit Racing!