Wiseco K409B3 kits Chevy Prolite II Comp Height 1.250
Original Pro Lite Series: set the standard for high horsepower 23 degree cylinder head applications. The 2618 alloy strutted design is very strong.
Pro Lite II Series: The Pro Lite II's deliver the same reliability as the original with extra horsepower coming from low drag .043 pro series rings, gas ports and gas equalizer grooves. A reduction in weight makes for a quicker revving engine and reduces stress.
Features:- 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
Kits Included:
Details:- Bore Size: 4.030"
- Comp Height: 1.125
- Stroke: 3.480"
- Rod Length: 6.000"
- Vol: -5.4
- Comp Ratio w/58cc Head: 11.0
- Comp Ratio w/62cc Head: 10.5
- Comp Ratio w/67cc Head: 9.9
- Comp Ratio w/76cc Head: 9.0
This product was added to our catalog on Monday 16 May, 2011.