Product Description 25-tooth Replace your worn out OEM unit Includes the shaft extension, cover with springs, sliding cam, engine nut and sprocket Twin Power Compensating Sprocket Assembly at RevZilla Browse all RevZilla deals $209.99 In Stock at RevZilla Price verified 2d ago Buy Now at RevZilla Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand Twin Power Size OS Condition New MPN 241274 Twin Power