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COMP Cams Billet Belt Tensioner for GM LS1, LS2, LS3, LS6 and LS7 for Chevrolet and Pontiac

Part # 54021

Description

The GM LS engines with the factory spring loaded belt tensioners become prone to throwing belts when used in performance Applications and with aftermarket balancers. These bolt-on Billet LS Belt Tensioners are a fully adjustable solution for controlling potentially damaging resonance and maintaining desired belt tension.

Specifications

Amazon ASINB001O0FVV8
Belt TypeSerpentine
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?Yes
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?Yes, but must be a race/competition only vehicle.
C.A.R.B. Exemption ReasonNo impact on pollution output of vehicle.
Camshaft Gear MaterialBillet Steel
Crankshaft Gear MaterialBillet Steel
Engine FamilyGM LS1, LS2, LS3, LS6, LS7
Grade TypePerformance
Mounting Hole Quantity2
UPC / GTIN00036584189848

Fits these vehicles

YearMakeModelSubmodelEngineNote
2010 - 2013ChevroletCamaroSS6.2L V8Requires changing of serpentine belt.
2014 - 2015ChevroletCamaroSS, Z/286.2L V8, 7.0L V8Requires changing of serpentine belt.
2006 - 2007ChevroletCorvetteZ067.0L V8-
2008ChevroletCorvette427 Limited Edition Z06, Base, Z066.2L V8, 7.0L V8-
2009ChevroletCorvetteBase, Z066.2L V8, 7.0L V8-
2010ChevroletCorvetteBase, Grand Sport, Z066.2L V8, 7.0L V8-
2011ChevroletCorvetteBase, Grand Sport, Z06, Z06 Carbon6.2L V8, 7.0L V8-
2012ChevroletCorvetteBase, Grand Sport, Z066.2L V8, 7.0L V8-
2013ChevroletCorvette427, Base, Grand Sport, Z066.2L V8, 7.0L V8-
2014 - 2017ChevroletSSBase6.2L V8-
2009PontiacG8GXP6.2L V8-