• This belt drive system utilizes the stock Corvette, CTS-V, SS, G8 accessory spacing.
• Must be used with “LS3/LSA” style water pump (19180610) with the tapped bosses for the idler pulley bracket.
• This kit includes:
• heavy duty, 8 rib upgraded tensioner
• oversized 110mm upper idler pulley
• 76mm lower idler pulley
• billet aluminum brackets to provide plenty of belt wrap and tension to prevent belt slippage.
• The Tensioner bracket allows for tensioner clocking to accommodate various size belts.
• When used with a stock upper supercharger pulley and 9.25″ lower, belt part number K080683HD can be used.
• Requires CTS-V Drive Belt Tensioner. ACDelco part number 12628025

Please Note: This kit comes with the pulleys installed on the bracket, but will need disassembled to install onto the water pump.

To learn more about belt drive supercharger systems check our out newest blog, “Boosting an LS Engine the G Force Way.”