Free Shipping & Handling on Orders Over $95 - Order by 11pm EST for Same-Day Shipping!
0
My Cart
$0.00
Shop By
Category
All Categories

Rebates
Gift Certificates
My Account
E-Mail Signup
Catalog Request
Help

COMP Cams 54021

Belt Tensioner With Idler Pulley GM LS Passenger Car Engines



COMP Cams 54021

Part Number: 249-54021

Belt Tensioner With Idler Pulley
  • GM LS Passenger Car Engines
  • $156.52
    Ships 10/03/16
    if Ordered Today
    FREE Shipping
    COMP Cams 54021 Belt Tensioner With Idler Pulley GM LS Passenger Car Engines $156.52

    COMP Cams 54021 Details

  • Factory Spring-Loaded
  • Bolt-On
  • Fully Adjustable
  • Maintains Desired Belt Tension
  • 1 Year Limited Warranty

  • Specifications:

    Quantity
    Sold individually
    Tensioner Pulley Type
    6-rib, serpentine
    Manufacturer's Part Number:
    54021

    Regardless of whether your application is high performance street or all out race, knowing that your accessory belt will stay in place at high rpm is extremely important. The new COMP Cams® Belt Tensioner with an Idler Pulley fits all GM LS passenger car engines, including LS1, 2, 3, 6 and 7 and features a higher pulley sidewall so your serpentine belt always stays in place. The belt tensioner features lightweight 6061-T6 aluminum billet construction and is black anodized to be an attractive and functional addition to any LS passenger car engine.

    The COMP Cams® Belt Tensioner with Idler Pulley replaces the stock LS engine unit but uses the factory drive belt. Best of all, the unit is assembled and torqued at the factory for quick and easy installation. The new system does not require disabling the stock tensioner and keeps the correct tension on the belt, regardless of the demand. This component is not designed to work with LS truck engine applications.

    Does COMP Cams 54021 fit your vehicle?

    Narrow Results

    2005-2007 CHEVROLET CORVETTE

    • CC: 5967
    • Liter: 6.0
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 364
    • EngineType: V8

    2008 CHEVROLET CORVETTE

    • EngineType: ALL
    • SubModel: 427 LIMITED EDITION Z06

    2003 CHEVROLET CORVETTE

    • EngineType: ALL
    • SubModel: 50TH ANNIVERSARY EDITION PACE CAR

    2001-2004 CHEVROLET CORVETTE

    • EngineType: ALL
    • SubModel: Z06

    2006-2008 CHEVROLET CORVETTE

    • EngineType: ALL
    • SubModel: Z06

    1997-2004 CHEVROLET CORVETTE

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: G
    • CUI: 350
    • EngineType: V8

    2008 CHEVROLET CORVETTE

    • CC: 6162
    • Liter: 6.2
    • SubModel: BASE
    • EngineType: V8

    2004-2006 PONTIAC GTO

    • EngineType: ALL
    • SubModel: ALL

    2006-2008 CHEVROLET IMPALA

    • CC: 5328
    • Liter: 5.3
    • SubModel: SS
    • CUI: 325
    • EngineType: V8

    2006-2007 CHEVROLET MONTE CARLO

    • EngineType: ALL
    • SubModel: SS

    1998 CHEVROLET CORVETTE

    • EngineType: ALL
    • SubModel: INDIANAPOLIS 500 PACE CAR

    2003 CHEVROLET CORVETTE

    • EngineType: ALL
    • SubModel: 50TH ANNIVERSARY EDITION

    2005-2008 PONTIAC GRAND PRIX

    • EngineType: ALL
    • SubModel: GXP
    Items You Need