WISECO BIG BORE PISTON KITS WITH GASKETS FOR TWIN CAM
WEIGHT: 3.83- WISECO BIG BORE PISTONS ARE FORGED FROM HI-SILICON ALUMINUM ALLOY FOR SUPERIOR STRENGTH AND DEPENDABILITY
- THE UNIQUE PISTON SHAPE ALLOWS TIGHT PISTON TO WALL CLEARANCES FOR QUIETER OPERATION
- GROOVES ARE MACHINED AROUND THE TOP RING LANDS TO REDUCE DETONATION AND IMPROVE THE SEALING POWER OF THE TOP RING
- DESIGNED FOR STOCK STROKE FLYWHEELS ONLY
- ALL WRIST PIN HOLES ARE REAM FIT FOR A PERFECT GEOMETRICAL SURFACE
- ENLARGED VALVE POCKETS PROVIDE THE CLEARANCE FOR LARGER VALVES AND HIGH LIFT CAMS BUT MUST BE CHECKED
- INCLUDES INSTRUCTIONS AND CLEARANCE RECOMMENDATIONS
- ALL PISTON KITS INCLUDE COMETIC BRAND GASKET SETS
+.010" O.S. , 9:1 COMPRESSION RATIO
FITS TWIN CAM 1999/LATER 1550CC (95CI)
BY: WISECO PERFORMANCE PISTONS