81.5 - Kit Part No. K9004D050-12, 82.0 - Kit Part No. K9004D100-12
Stroke:71
Displacement: 4442 ccm
Wossner Comp. Ratio: 10.5:1
OE Comp. Ratio: 9.3:1
Piston Weight(grams): 306
note: price includes rings, wrist pins, clips and low friction skirt coating