Description
Item: JE Pistons, BBC 565, Bore 4.600, Stroke 4.250, Rod Length 6.535, Dome +13cc, 611 Grams, Set
JE Pistons designed for Pro Mod style engines, this JE piston set is specifically designed for nitrous applications. The precision CNC machined rings grooves are designed for .043 back cut, 1/16, 3/16 rings. Compression heights figured at zero deck clearance with listed block height. These pistons will only fit Big Chief cylinder heads. Pin #990-2930-18-51S (174g) Double spiro locks (#990-042-CS) Vertical and lateral gas ports for maximum top ring seal 82cc 15.3:1 87cc 14.5:1 97cc 13.1:1
Includes:
Compression Ratio:
Photo is for illustration purposes only
Specifications
SKU | JE-PIS-194964 |
Brand | JE Pistons |
Shipping Weight | 10.0000kg |
Shipping Width | 0.500m |
Shipping Height | 0.200m |
Shipping Length | 0.400m |