Description
This Upgraded HEAVY DUTY HD Tensioner for your Magnuson Supercharger is a MUST-HAVE upgrade when running at higher
boost levels. Most customers running over 8 psi have experienced issues with
the standard tensioner that comes with the supercharger kits.
At standard loads,
running at 7 or 8 psi, the stock tensioner is fine, however, we have found that
when you start getting up to the 10-15 psi range with the smaller pulleys slip
and belt fatigue (and failure) occur. This tensioner has an 8-rib pulley with
a stronger arm and spring to reduce slip and breakage under the heavier loads
produced at higher boost levels. ( same as M-31-12-00-082 )
Fits ALL Magnuson Supercharged:
- Pontiac GTO
- GM Trucks 1999-2007 Classic
- SSR
- Trailblazer SS
- Same as Magnson PN 31-12-00-082
Supported Vehicles
- 2003 Chevrolet Silverado
- 2004 Chevrolet Silverado
- 2005 Chevrolet Silverado
- 2006 Chevrolet Silverado
- 2007 Chevrolet Silverado
- 2006 Chevrolet Trailblazer SS
- 2007 Chevrolet Trailblazer SS
- 2008 Chevrolet Trailblazer SS
- 2009 Chevrolet Trailblazer SS
- 2003 GMC Sierra
- 2004 GMC Sierra
- 2005 GMC Sierra
- 2006 GMC Sierra
- 2007 GMC Sierra
- 2004 Pontiac GTO
- 2005 Pontiac GTO
- 2006 Pontiac GTO