BMW 12V 6 cyl M20B25 Stroker to 2.7L 84.25mm 10.0:1 WISECO FORGED PISTON KIT WKE320M8425AP 90 inc Avant (1973 - 1996) Compression Ratio: 11

Compression Ratio: 11

Road Series insert increases stiffness at 1mm by 113%

You are not just buying a camshaft

34mm Lift at TDC Exhuast = N/A Notes = 22 BHP Increase

GSXR1000K1

BMW 12V 6 cyl M20B25 Stroker to 2.7L 84.25mm 10.0:1 WISECO FORGED PISTON KIT WKE320M8425AP 90 inc Avant (1973 - 1996) Compression Ratio: 11BMW 12V 6 cyl M20B25 Stroker to 2. 7L 84. 25mm 10. 0: 1 WISECO FORGED PISTON KIT WKE320M8425AP You are buying 6 X Forged Pistons, Rings & Gudgeon Pins Product specifications Attribute Value Bore Actual 84. 25 mm Bore Oversize 0. 25 mm Coating Armor Plating Compression Height 31. 20 mm Compression Ratio Actual 10. 0: 1 Country of Origin USA Deck Clearance 0 mm Dome Volume 1. 6 cc Piston Pin Diameter 22. 00 mm Ring Set Included 8425XX Weight Nominal 349