Wiseco K425A100 kits Chevy Big Block 502 & Stroker Drag
The 24 degree BB Chevrolet parts are designed to be the lightest on the market. Generous valve pockets are compatible with all but the most milled cylinder heads. Full round 2618 forgings and a newly designed skirt shape keep piston rock to a minimum and ring seal at a maximum. Lessons learned in Pro Stock racing and Precision tolerances make these pistons unbeatable.
Feature:- Radiused Valve Pockets
- Anti Detonation Grooves with the added benefit of keeping the top ring groove free of carbon
- Pressure groove for enhanced ring seal.
- Features Chrome Moly Pins and Spiro locks
- STD Tension Rings: 1/16, 1/16, 3/16
Kits Included:
Details:- Bore Size: 4.600"
- Comp Height: 1.245
- Stroke: 4.000"
- Rod Length: 6.535"
- Vol: 42.4 Hollow
- Comp Ratio w/110cc Head: 15.0
- Comp Ratio w/114cc Head: 14.2
- Comp Ratio w/119cc Head: 13.5
- Comp Ratio w/123cc Head: 13.0
This product was added to our catalog on Tuesday 17 May, 2011.