21-5 GM LT Accessory Drive Instillation Kit

Name: 21-5 GM LT Accessory Drive Instillation Kit
Brand: HOLLEY
SKU: 510-21-5
Price: 311.95 USD
Availability: InStock

^$311⁹⁵

Ships on Sep 04, 2026

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GM Gen V LT Accessory Drive Installation Kit

Allows Use of LS Accessory Drive Systems on LT Engine
Bolt On
Includes:
Spacers for LS Style Brackets
Water Pump Spacers
Solenoid Re-Clocking Retainer Ring
Front Harness

Features:
Mounts any of Holley's popular High Mount accessory drive brackets to LT engines
Utilizes conventional LS center water pump
No engine modification required - completely bolt-on
Hides temperature sensor and harness connector from sight
Works with LT Truck Harmonic Balancer
Cost Effective and Proven Solution
Utilizes conventional single sided belt
Easy way to add power steering with your Gen-V LT Engine swapFitment Notes:
This accessory drive installation kit must be use with an LS water pump and the LT Truck harmonic balancer. There is only one belt spacing on this accessory drive kit. Corvette and other LT engines must be use the Truck harmonic balancer.
This spacer kit does not fit any dry sump applications.