Stroke: 79 Displacement: 2455ccmWossner Comp. Ratio: 8.0:1OE Comp. Ratio: 10.0:1 Dome Volume: 25.3cm3Comp Height: 30.25Piston Weight(grams ): 395 note: price includes rings, wrist pins, clips and low friction skirt coatingââBore Sizes: 100.00- Kit Part No. K9052D050, 100.50 - Kit Part No. K9052D100, 99.50 - Kit Part No. K9052DA