We offer 3 different versions of our new rear wheel, designed for the Top Fuel/Pro Fuel/Pro Mod/Pro Stock style bikes. We base the final wheel assembly on the customer application. We machine our side plates and beadlock rings in 3 different thicknesses to fit the horsepower application. Up to 400 HP gets our lite side plates, up to 650 HP gets our heavy side plates and 1000 HP gets our thickest side plates.