This is a HD Tensioner Mounting System to allow for installing the higher flow LS water pump into the supercharged SSR. This redesigned mounting system greatly improves the hardware stability needed for the HD tensioner. It actually picks up the third mounting boss on the water pump to provide rigidity for the belt tensioner system.
This upgrade is specifically designed for the “truck offset” accessory belt drive system and is applicable (as a minimum) to the following list of Magnuson Supercharger applications:
2003-07 Silverado and GMC Sierra
2003-06 SSR
2006-09 Trailblazer SS
Other “Hot Rod” kit applications may be able to use this as well. Please contact us with inquiry. If you have any questions, please call….











