Take a look at this sweet Pontiac 389 CID from S&J Engines.
1963 - 1967 General Motors GM Pontiac 389 C.I. 6.4L OHV 2v V8; Iron Engine Block; Iron Cylinder Heads; Bore 4.06; Stroke 3.75; Firing Order 1-8-4-6-5-7-2; Pontiac Passenger Vehicle Application; Professional Installation Recommended
Engines - Butler Performance
Take your Pontiac to the next level with a Butler Custom Procharger Serpentine Engine and Kits. We include all custom cnc plates, brackets, pulleys, procharger head unit, tensioners, and all necessary hardware (newly designed brackets in 2021)
High Performance Pontiac Engines Pricelist
High performance Pontiac 455, 428 and 400 blueprinted crate engines including stoker motors for traditional Pontiacs. Let us build you the engine you want in our full service shop.
Crate Engine Builder Kits - Butler Performance
Butler produces Pontiac power with its high performance Pontiac crate engine builder kit. Get the power and performance you desire with an engine kit machined, blueprinted, and customized just for you.
Pontiac Performance Crate Engines
Our "Complete Engines" include the oil pump, oil pump screen, oil pan, oil filter adapter, oil filter, dipstick, timing cover, balancer, valve covers, intake manifold, and spark plugs. Engines are expertly machined, balanced, blueprinted, plate honed, line honed, decked, and sonic tested.
Engines » Pontiac Tri-Power - Butler Performance
In this build, we took the customers 389 block and bored and stroked it to a 453 cu.in. We specialize in stroking 389's, 421's, 400,s, or 455's up to 500 cu.in. and keep that stock appearing look. The compression ratio was lowered to 9.4:1 for pump gas.
Butler Performance - Pontiac Crate Engine
Butler Performance is a proven Pontiac expert throughout the broad range of Pontiac powerplants. The company builds stock to rare factory engines, including the 389 Tri-power, SD421, RAII, RAIII, RAIV, HO455, SD455, and RAV.
Pontiac 350 389 400 421 455 engines / Pontiac Stroker Engines
Butler Performance has engine combinations from 350-600+ cubic inches that can be used for street, street-strip, bracket racing, heads-up racing, circle track, truck pulling, marine, and more. Engines may also be designed for the use of a blower, …
Butler Performance Engine Gallery - JBP-PONTIAC
Butler Performance 461-474 c.i. Crate Engine with Accessories. Starts at 500 HP and 550 ft.lbs. of torque.(Up to 600 + HP on Pump Gas) Many custom options available.
Pontiac Performance Crate Engines - Proformance Unlimited Inc.
Regardless of whether you own a Pontiac – GTO, Firebird, Grand Prix, Tempest, or a classic muscle car from the early 60’s, we are always here to assist you in designing and building the perfect engine combination that fits your needs.