V-Factor JCC 62179 Cast Piston 9:1 74ci Evo 1200cc 3 1/2" Bore Standard Fits Sportster 1988-03 Sold Each

Weight: 1.12

• High quality cast piston kits that meet or exceed original equipment specifications
• Compression ratio listed with each piston
• Sold each with piston pin and lock rings
• Low compression pistons enable the use of pump gas without detonation
• See the engine section for piston ring sets
• Moly part numbers have molybdenum coated shirts to help prevent cylinder wall scuffing
• Note: * It is not recommended to bore Sportster 1972/Early 1973 models more than .030" OS

V-FACTOR
74ci - 1200cc STD Displacement
9:1 (Std. Compression) Ratio
3 1/2" STD Bore Size
Fits Sportster 1988/2003
(Imported)

(M62179)