Heavy Duty Harmonic Balancer Bolt
Suit Small Block Chevy, with washer. Bolt accepts 1/2" drive ratchet
Aeroflow's heavy duty high strength Chevy Balancer bolt kit is the best way to bolt on your balancer. This kit has a perfectly flat thick washer to spread the fastening load over a greater surface area. It also features a bolt that can accept a standard 1/2" drive ratchet or breaker bar to rotate the crank assembly.
Billet LS Belt Tensioner
Suit GM LS1 - LS7
The GM LS engines with the factory spring loaded belt tensioners become prone to throwing belts when used in performance applications and with after market balancers. These bolt-on Billet LS Belt Tensioners are a fully adjustable solution for controlling potentially damaging resonance and maintaining desired belt tension.