Vertex Top End Piston Kit Size B Gasgas MC250 2022 - 2023 Chains The Gaerne SG-12 features a

The Gaerne SG-12 features a new "G" for an exciting first impression

BETA RR 4T RACING 350/390/430/480 RC

for both linear and angular accelerations

Works with most classic motorcycles from the 1950s to 2018

Vertex Top End Piston Kit Size B Gasgas MC250 2022 - 2023 Chains The Gaerne SG-12 features aVertex top end kits include; piston, rings, circlips, piston pin, base gaskets, head o rings and piston pin bearing. All pistons are heat treated with T 5 hardening and a tempering cycle New T box forgings and DLC coated wrist pins on forged pistons with highest compression ratios for increased strength and performance. Piston skirts are coated with a hi tech molybdenum disulphide for faster break in time Nitride coating for increased piston life Top