Vertex VTKTC24396B-1 Cast Replica Top End Piston Kit - Standard Bore 98.95mm, 10.0:1 Compression fuel-air-jets-needle-jets OEM# 16770-66-A-5

OEM# 16770-66-A-5

Reduces heat and friction

2014 Victory Cross Country

1999 Yamaha FZR600R

2913XA - 74

Vertex VTKTC24396B-1 Cast Replica Top End Piston Kit - Standard Bore 98.95mm, 10.0:1 Compression fuel-air-jets-needle-jets OEM# 16770-66-A-5Bore: 98. 95mm Compression: 10. 0: 1 Compression Sizing: Standard Bore All pistons are heat treated with a T 5 hardening and tempering cycle. All piston skirts are coated with a high tech molybdenum disulphite coating for faster break in time and increased piston life. Cast piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston. Forged pistons are forged from 2618