So this is a heavy duty belt drive system for LSA supercharger setups. A lot of guys will put these on various LS engines and you need to source a drive belt system for your supercharger. In our kit, it includes the billet aluminum brackets, a heavy duty tensioner off a Cummins engine, and upgraded and oversized upper and lower idler pulleys. The advantages of having larger pulleys on your LSA drive system is that you create more belt wrap around your supercharger pulley as well as the crank pulley. So these allow for greater belt wrap and less belt slippage. Another advantage to our kit is that it includes this heavy duty tensioner which provides more tension on the drive system so that you're reducing that belt slippage.
