Rollers Weight 12 grams for TrailMaster go kart Blazer 150X, Blazer 4 150, Cheetah 150 & 150X, 150 XRS / XRX and TrailMaster UTV 150 / 150-X.

Those rollers will work with the Variator / Primary Cluth #157F.10.100

TrailMaster go kart part for:
TrailMaster Blazer 150X part number: N/A
TrailMaster Blazer 4 150 part number: N/A
TrailMaster Cheetah 150 & 150X part number: N/A
TrailMaster XRS 150 part number: N/A
TrailMaster XRX 150 part number: N/A
TrailMaster Challenger UTV 150 part number: N/A
TrailMaster Challenger UTV 150-X part number: N/A