551789-3 LS Truck 6 Rib LSA Supercharger Tensioner / Idler Bracket Kit LQ4 LSX 5.3L 6.0L

Name: 551789-3 LS Truck 6 Rib LSA Supercharger Tensioner / Idler Bracket Kit LQ4 LSX 5.3L 6.0L
Brand: ICT BILLET
SKU: 335-551789-3
Price: 260.00 USD
Availability: InStock

^$260⁰⁰

Ships on 09/21/2026

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LS Truck 6 Rib LSA Supercharger Tensioner / Idler Bracket Kit LQ4 LSX 5.3L 6.0L

ICT Billet 551789-3 Features:

LS Truck 6 Rib LSA Tensioner Base and Idler Bracket Kit

Designed for use with any year truck/SUV (or LS1) style water pump (not compatible with LS3/L99 Camaro water pump)

This kit uses truck/SUV (or LS3/L99 Camaro) crank pulley
Includes: idler / tensioner base brackets, idler pulley, and mounting hardware (does not include belt tensioner)
Compatible with a factory LSA 8 rib Supercharger Belt Tensioner. (12622452 or ICT # TEN501)
Compatible with ICT Billet LSA truck (551787A-3) and throttle body spacer (551757-5)

Belt Length:

With standard (105amp) or high amp 145/160amp) alternators: 1055K6 (6 rib, 105.5inch) when paired with 551787A-3

Part TypeAlternator Bracket

BrandICT BILLET

Package Height4.0

Package Width6.0

Package Length7.0

Weight3.105 PG

Part CategoryPerformance Parts

Part FitmentSemi Universal

Vendor Part Number551789-3

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

551789-3 LS Truck 6 Rib LSA Supercharger Tensioner / Idler Bracket Kit LQ4 LSX 5.3L 6.0L

ICT Billet 551789-3 Features:

LS Truck 6 Rib LSA Tensioner Base and Idler Bracket Kit

Designed for use with any year truck/SUV (or LS1) style water pump (not compatible with LS3/L99 Camaro water pump)

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords