Description Specs This light weight clutch bell weighs 660g. Outer Diameter: 137 mmInner Diameter: 15 mmSpline Count: 19 NCY Racing Clutch Bell (PTFE Coated, Star); GY6 Clutches (automatic) Other products by NCY SKU1200-1223 - + Retail Price: $79.00 Your Price: $79.00 In Stock Add to cart Add to wishlist Have a Question about this item? Click here to email us. Also in Category Dr. Pulley High Performance Clutch; Buddy 125/150/170i, GY6 Price: $313.00 QTY: Add To Cart TFC Forged Aluminum Sheave Assembly; GY6 Price: $276.00 QTY: Add To Cart NCY Super Transmission Set; Genuine, GY6 1200-1048-1 Price: $275.00 QTY: Add To Cart