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Celebrating 250 Years of American Freedom, All Year Long! More Horsepower. More Burnouts.
Celebrating 250 Years of American Freedom. More Horsepower. More Burnouts.
TooHighPsi C7 Corvette REAPER 12 rib belt drive
C7 Corvette REAPER adjustable tensioner and idler system
TooHighPsi REAPER 12 rib drive components
C7 REAPER billet tensioner bracket detail
C7 REAPER 12 rib tensioner assembly
C7 Corvette REAPER mounting hardware
TooHighPsi 12 rib ribbed idler pulleys
TooHighPsi 12 rib smooth idler pulley
REAPER LT5 tensioner with billet idler
TooHighPsi C7 Corvette REAPER 12 rib belt drive
C7 Corvette REAPER adjustable tensioner and idler system
TooHighPsi REAPER 12 rib drive components
C7 REAPER billet tensioner bracket detail
C7 REAPER 12 rib tensioner assembly
C7 Corvette REAPER mounting hardware
TooHighPsi 12 rib ribbed idler pulleys
TooHighPsi 12 rib smooth idler pulley
REAPER LT5 tensioner with billet idler

12 Rib REAPER Belt Drive - Corvette / Z06 - LT1 / LT4

by TooHighPsi Performance
Made to Order (In-House): This item is built/assembled by our team. Build times vary by product — please refer to the product description for the most accurate lead time. Details
Made to Order
$1,094.99 - $1,094.99
$1,094.99
$1,094.99 - $1,094.99
$1,094.99

The TooHighPsi REAPER is a 12-rib supercharger belt-drive conversion for high-output C7 Corvette LT1 and LT4 applications. Compared with a 10-rib system, the wider belt provides approximately 20% more belt-to-pulley contact.

The redesigned billet tensioner bracket supports higher drive loads and provides two LT5 tensioner mounting positions for up to one inch of belt-length adjustment. The system uses a +3/-1 rib arrangement relative to the factory LT4 eight-rib layout.

Package includes: billet 6061 adjustable tensioner bracket, GM LT5 tensioner with smooth 12-rib billet idler, two ribbed 12-rib billet idlers, one smooth billet idler and mounting hardware.

Not included: crank pulley, supercharger pulley and belt.

Fitment notes: The 12-rib crank pulley requires ATI damper #917315 and a small C7 subframe modification described in the installation instructions.

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