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    COMP Cams Accessory Drive Belt Tensioner Assembly 54021

    Vendor: COMP Cams
    Part Number: 54021
    Regular Price $211.95

    Currently out of stock.

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
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    This billet belt tensioning assembly for GM LS1/2/3/6/7 helps stop the throwing of serpentine belts by absorbing potentially damaging resonance.


    COMP Cams Accessory Drive Belt Tensioner Assembly 54021


    Specifications:

    Camshaft Gear Material Billet Steel
    Crankshaft Gear Material Billet Steel
    Engine Family GM LS1, LS2, LS3, LS6, LS7
    Title Billet Belt Tensioner for GM LS1, LS2, LS3, LS6 and LS7
    Amazon ASIN B001O0FVV8
    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. 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 California Certified Vehicles Manufactured Before 1965? 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. Exemption Reason No impact on pollution output of vehicle.
    C.A.R.B. E.O. Number N/A
    California Proposition 65 WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    Description_ASC the belt must be changed.
    Description_KSW GM
    Description_KSW 4.8
    Description_KSW 5.3
    Description_KSW 5.7
    Description_KSW 6.0
    Description_KSW 6.2
    Description_ASC If used with 2010+ Camaros
    Description_INV Billet Belt Tensioner LS1/2/3/6/7
    Description_SHO TimingBelt Tensioner
    Description_KSW 7.0
    Description_KSW LS1
    Description_KSW LS2
    Description_KSW LS3
    Description_KSW LS4
    Description_KSW LS6
    Description_KSW LS7
    Description_KSW LSA
    Description_KSW LS9
    Description_KSW Camaro
    Description_KSW Silverado
    Description_KSW LS Swap
    Description_KSW 383
    Description_KSW 350
    Description_KSW SBC
    Description_KSW Chevelle
    Description_KSW Yukon
    Description_KSW L92
    Description_KSW LM7
    Description_KSW 325
    Description_KSW GMC
    Description_KSW Trailblazer
    Description_KSW Corvette
    Description_KSW GM LS
    Description_KSW GEN III
    Description_KSW GEN 3
    Description_KSW GEN IV
    Description_KSW GEN 4
    Description_KSW DOD
    Description_KSW AFM
    Description_KSW VVT
    Description_KSW BTR
    Description_KSW Texas Speed
    Description_DES Billet Belt Tensioner for GM LS1
    Description_DES LS2
    Description_DES LS3
    Description_DES LS6 and LS7
    Description_APS Chevrolet: Camaro 10 - 15 6.2 L Engine Chevrolet: Camaro 14 - 15 7 L Engine Chevrolet: Corvette 08 - 13 6.2 L Engine Chevrolet: Corvette 06 - 13 7 L Engine Chevrolet: SS 14 - 17 6.2 L Engine
    Description_APS Pontiac: G8 09 - 09 6.2 L Engine
    Description_EXT This billet belt tensioning assembly for GM LS1/2/3/6/7 helps stop the throwing of serpentine belts by absorbing potentially damaging resonance.
    Description_DEF Accessory Drive Belt Tensioner Assembly


    This Part Fits:

    Year Make Model Submodel Notes
    2010 Chevrolet Camaro SS
    2011 Chevrolet Camaro SS
    2012 Chevrolet Camaro SS
    2013 Chevrolet Camaro SS
    2014 Chevrolet Camaro SS
    2015 Chevrolet Camaro SS
    2014 Chevrolet Camaro Z/28
    2015 Chevrolet Camaro Z/28
    2013 Chevrolet Corvette 427
    2008 Chevrolet Corvette 427 Limited Edition Z06
    2008 Chevrolet Corvette Base
    2009 Chevrolet Corvette Base
    2010 Chevrolet Corvette Base
    2011 Chevrolet Corvette Base
    2012 Chevrolet Corvette Base
    2013 Chevrolet Corvette Base
    2010 Chevrolet Corvette Grand Sport
    2011 Chevrolet Corvette Grand Sport
    2012 Chevrolet Corvette Grand Sport
    2013 Chevrolet Corvette Grand Sport
    2006 Chevrolet Corvette Z06
    2007 Chevrolet Corvette Z06
    2008 Chevrolet Corvette Z06
    2009 Chevrolet Corvette Z06
    2010 Chevrolet Corvette Z06
    2011 Chevrolet Corvette Z06
    2012 Chevrolet Corvette Z06
    2013 Chevrolet Corvette Z06
    2011 Chevrolet Corvette Z06 Carbon
    2014 Chevrolet SS Base
    2015 Chevrolet SS Base
    2016 Chevrolet SS Base
    2017 Chevrolet SS Base
    2009 Pontiac G8 GXP
    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy

    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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