Description
Item: JE Pistons, BBC 634, Bore 4.610, Stroke 4.750, Rod Length 6.700, Dome +20cc, 617 Grams, Set
JE Pistons specifically designed for Big Duke/Big Chief cylinder heads and feature our race proven dome and skirt design. Valve reliefs are designed to accept oversized valves and long duration, tight lobe separation roller cams. Precision CNC machined ring grooves accept .043 D-wall, 1/16, 3/16 rings. Pin #990-2930-15-51S (150g) Forced pin oiler, with annular oil reservoir 82cc 18.7:1 87cc 17.6:1 97cc 15.7:1
Includes:
Compression Ratio:
Photo is for illustration purposes only
Specifications
SKU | JE-PIS-243316 |
Brand | JE Pistons |
Shipping Weight | 10.0000kg |
Shipping Width | 0.500m |
Shipping Height | 0.200m |
Shipping Length | 0.400m |