RSM Racing has designed a new light weight billet aluminum crank pulley for the Chevy Cobalt. One of the easiest ways to increase power is to decrease the weight of moving parts in the engine. The heavier the moving parts are, the more power its going to drain. RSM has designed their Crank Pulley to be the lightest on the market that increases how fast your Cobalt revs and improves acceleration.
RSM Racing has designed a new light weight billet aluminum crank pulley for the Chevy Cobalt. One of the easiest ways to increase power is to decrease the weight of moving parts in the engine. The heavier the moving parts are, the more power its going to drain. RSM has designed their Crank Pulley to be the lightest on the market that increases how fast your Cobalt revs and improves acceleration.
