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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.

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Availability: Available — made to order
Availability: Available — made to order
Availability: Available — made to order

12 Rib Crank Pulley - Camaro / CTS-V / CT5-V - LT1 / LT4

Pulley Size: 10.00 in (+25%)
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
Original price $249.95 - Original price $249.95
Original price
$249.95
$249.95 - $249.95
Current price $249.95

TooHighPsi 12-rib overdrive crank pulleys are designed for Camaro, CTS-V and CT5-V LT1/LT4 applications using the REAPER 12-rib supercharger drive. The hard-coat anodized pulleys use a +3/-1 rib arrangement relative to the factory LT4 eight-rib drive.

Available sizes: 10.00-inch (+25%), 10.35-inch (+28%) and 10.45-inch (+30%).

Required: ATI Super Damper #918856. These pulleys do not mount to the factory crankshaft pulley. THP recommends using all six damper mounting locations.

Clearance notes: Vehicles retaining the factory sway bar require the separately available THP sway-bar fit kit. Pulleys larger than +25% require the separately available REAPER alternator-clearance bracket.

Package includes: one selected 12-rib crank pulley.

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