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551189-LS01 LSA 8-Rib Idler and 6 and 8 Rib Belt Tensioner Bracket for 2009-2015 GM LSA Superchargers
InfoVehicle Info Needed
ICT BILLETPART NUMBER: 335-551189-LS01

551189-LS01 LSA 8-Rib Idler and 6 and 8 Rib Belt Tensioner Bracket for 2009-2015 GM LSA Superchargers

$40400
ShippingShips on 11/16/2026
Lowest PriceLowest Price Guarantee

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Tensioner Kits
LSA Supercharger 8-Rib Idler and 6 and 8 Rib Belt Tensioner Bracket
  • 2009-2015 Cadillac CTS-V
  • 2012-2015 Chevy Camaro ZL1
  • Aluminum
  • Natural Finish

    ICT Billet 551189-LS01 LSA 8 Rib Idler and 6 and 8 Rib Belt Tensioner Bracket Features:

    • Machined from 6061-T6 billet aluminum for strength and light weight
    • Holds a large 8-rib idler pulley used in supercharger setups to guide the serpentine belt path
    • Integrated mount for a 6-rib belt tensioner to maintain proper belt tension
    • Designed specifically for LSA supercharger configurations and standard GM accessory layouts
    • Bolt-on design with OEM mounting points—no major modifications required
    • Does not include the factory LSA 8 rib belt tensioner, sold separately ICT Billet TEN501

    ICT Billet 551189-LS01 LSA 8 Rib Idler and 6 and 8 Rib Belt Tensioner Bracket Includes:

    • 8-Rib belt tensioner bracket
    • 8-Rib idler bracket and pulleys
    • 6-Rib Corvette/LSA spacing manual belt tensioner
    • Mounting hardware
    • Part TypeBelt Tensioner
    BrandICT BILLET
    Package Height3.7
    Package Width7.6
    Package Length9.2
    Weight6.89 PG
    Part CategoryPerformance Parts
    ColorNatural
    MaterialAluminum
    Part FitmentSemi Universal
    Vendor Part Number551189-LS01
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning