- Kits includes a premium Driven® C45 steel alloy black case hardened rear sprocket paired with Driven® C45 steel case hardened and quenched front sprocket
- RK’s 520 Steel Quick Acceleration Race Kit combines the enhanced performance of race gearing and durability of steel components
- Kit includes a one-tooth-smaller-than-OE front sprocket
Kit comes with:
A 520 front STEEL sprocket 15T
A 520 Steel BLACK rear sprocket 43T
A 520 RK XSO GOLD COLOR CHAIN
Best kit money can buy with light weight Driven racing sprockets and ultra light front sprockets and a racing RK chain.