TOP END PISTON & GASKET KIT 66.4MM YAMAHA YZ 250 99-24, ATHENA P4F0664267019B, SET B

Technical features
Big End Pin Diameter (mm)     18x13x53
Bore Diameter (mm)     66.35
Compression Ratio     STD
Displacement (cc)     250.00
Net Weight (Kg)     0.58
Number Of Segments     2
Piston Head Type     Domed
Piston Pin Type     Biconical
Piston Type     Forged

FITMENT
YAMAHA YZ 2T 250 cc 1999/2024
YAMAHA YZ X 250 cc 2016/2022