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Butler Pontiac 400 Rebuild Kit Cast, Hypereutectic Pistons

Butler Pontiac 400 Rebuild Kit Standard includes Pistons, rings, rod bearings, main bearings, and a complete engine gasket kit
Pricing: $799.95

Customize Your Item

- Choose Your Crank Option -
 * required
- Choose Your Piston/Bore Size -
 * required
- Choose Your Oil Pan Gasket -
 * required
- Choose Your Rear Main -
 * required


All the guesswork is finished when you choose one of the Butler Rebuilder Kits. These kits include Butler selected parts that work together to rebuild your Pontiac to better than new condition.

400 Rebuild Kit Standard Include:

Pistons and Ring Kit in Flat, Dish, and Dome Top in .030 over, .040 over, or .060" Over

Flat Top (-6cc) with an estimated CR of 9.15-9.25 :1 with 87cc Heads
Dish Top (-17cc) with an estimated CR of 9.5-9.6 :1 with 72cc Heads
Dome Top (10cc) with an estimated CR of 9.75-9.85 :1 with 96cc Heads

Federal Mogul Main Bearings in Standard Size

Federal Mogul Rod Bearings in Standard Size

Best Complete Gasket kit with Rear Main Seal and Oil Pan Gasket Options

Option to add a new Cast or Forged Crank


  • Butler Performance
  • New

Shipping Information

  • Item Requires Shipping
  • 28.0 lbs.

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