Pontiac stroker motor, Featuring a Pontiac 400 cubic inch block stroked to 455 cubic inches, this authentic Pontiac stroker is perfect for street and strip use. 250" stroke to produce 461 cubic inches from a Pontiac 455 engine. 5 Cr. . Our engines are COMPLETE - Ran In-house - READY TO INSTALL. These combos are both dyno tested and track tested to insure they perform as advertised. 030" PISTONS ,. BP builds high tech engines and performance parts for later model muscle cars as well covering all your performance needs for Pontiac and LS engines. The most significant modern performance strategy for the Pontiac 400 is the use of stroker kits. For Custom Pricing call or send a quick text to 908-323-5847 or email Bruce@enginefactory. Because of the longer stroke, these kits will have more torque and balanced power than stock. Kits available with compression ratios ranging from low to high, making it a good fit for many applications. Remember that when you get your quote. Jul 27, 2023 · We have dyno proven Pontiac engine combinations from daily driver pump gas combos to full blown race engines and everything in-between. It made 672 hp on a 125 shot. Via: McLovin Garage This is pure Pontiac power. Jerry and Mike built the engine using Butler performance parts and stock Pontiac pieces they sourced locally. 1 day ago · Its dyno day Friday and we've got a 463 Pontiac stroked combo with Kauffman 310 cfm D-ports, hyd roller cam, pump gas and Sniper 2 EFI making 618 TQ @ 4000 and 561 HP @ 5600. May 6, 2021 · More than adequate for both high-performance street and racing applications, they are profiled for stroker engines right out of the box and feature bulletproof 7⁄16-inch ARP cap-screw bolts. Example - Bruce Fulper's 540 hp pump gas 9. Backed by documented proof. PHOTO 1 KIT STROKER 383 PC DE MARQUE EAGLE POUR BLOCK 350 GM CHEVROLET , BALANCED 3. A stroker kit increases the engine's displacement by replacing the stock crankshaft and connecting rods with parts that increase the piston travel (stroke). 700" I-BEAM RODS , 3/8" ARP 8740 BOLTS , HYPEREUTECTIC KB CLAIMER FLAT TOP 4. Our 462-inch hydraulic flat-tappet stroker engine offers significantly more power than any factory-installed Pontiac engine, yet is convenient enough for street-driven use -- even in a daily-driver. All the parts in this build are available on our site, or you can get the whole combo as a shortblock or This stroker combination uses a 4. No heavy- rods-on-the-crank stroker bullxxx needed. Not enough? Want more? I have the recipes. From exceptional stroker engines to turn-key, ready-to-drop crate engines, we are dedicated to constructing custom engines that are both reliable and affordable. Our custom-built Pontiac engine choices are below. 750" CAST CRANK , 5. Note all Engine Factory Stroker Blocks are specifically Machined for exacting clearances This is precisely why Our Blocks Out-perform and out-last the competition. Butler Performance is your source for high performance Pontiac parts, engine kits, balanced rotating assemblies, short blocks, and complete engines for any application! ‘72 Pontiac GTO Butler 461 Stroker *volume up* Jerry’s 1972 Pontiac GTO after its engine install and new 3” Flowmaster exhaust. com Pontiac Roller Cam In Motion Video Butler LS and Butler Pontiac are part of Butler Performance. Super strong street friendly combo with tons of Pontiac goodness. The 400-455 is pump gas friendly for the mild daily driver. 87 octane 350" Pontiac engine.


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