Sale Item

1-90610 chevy 400 to a 377 stroker kit combination up to 500 HP 2pc Rear Seal

SKU: 1-90610
Price: $949.00

Ugrade or change pistons in the kit:
Add rings and bearings to my kit:
Add Balancing to my Kit:
Qty: - +
   - OR -   

400 to a 377 Stroker Kit

Combinations up to 500 HP

2pc Rear Seal

400 Block and Heads

Kit specifications and standard components:
Forged Flat

Connecting Rods: 6.000" I- Beam rod with 3/8"
Cap Screws
Crankshaft: Cast Steel Cranks, 3.500 stroke.



Stroker Kit Piston Combinations
Compression Ratio
Piston Type
Flat Piston
11.6 10.8 10.1


Stroker Kit Options
In this shopping cart you have the options below to customize your stroker kit with the option to upgrade your pistons as well as add rings and bearings as well as balancing to your kit.

All External balanced stroker kits will include a new damper and flex plate with the balancing. If your assembly is only externally balanced on one end or the other the kit will only contain the damper or flex plate that is applicable to the end of the crank that is externally balanced.

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