- 66 tooth starter ring gear - 37 tooth primary chain drive sprocket - With stock ratio primary chain drive sprocket - Machined from one-piece 7075 forged aluminum and hard anodized for durability and strength - Better and stronger than stock - Comes with starter ring gear, bearing, required hardware and instructions - Can be used with all 90-97 stock & Scorpion clutches or other stock-like designed clutches.
