• Jasil - Top Racing Roller Weights
• Made with a special polymer based material that is extremely resistant to abrasion and high temperatures

Uniquely molded to prevent the center weight from ever coming loose under extreme conditions *Available in 1/2 gram increments from 3.5 gram - 10.5 gram*. Available in 15x12,16x13 and *17x13.5* sizes Used in the Next Generation variator kits