- Lasts longer
- Improved drive chain life
- Absorbs torque and improves acceleration
RK’s sealed-ring chains offer less torsional friction and increa sed high-stress, high-speed performance.
From the beginning of a race to the end; RK’s sealed-ring chains deliver more consistent horsepower to the ground than non-sealed chains.
The nitrile butadiene seals ensure that lubrication stays inside the chain while keeping du st and dirt out.
Most RK chain seals have lubrication pools that protect against high sp eed abrasion, heat build up, torsional flex and loss of lubricant under extreme conditions, resulting in longer life for the chain and sprockets.