Free Shipping on Auto Parts Orders Over $75.                           Order by 11 PM EST for Same Day Shipping!

Holley 20-135 - Holley LS Accessory Drive Kits

Holley 20-135 - Holley LS Accessory Drive Kits
Holley 20-135 - Holley LS Accessory Drive Kits

JEGS Part Number: 510-20-135

Accessory Drive Bracket Kit LS Engine
  • Includes: Driver Side P/S, And Alt Brackets
  • Applications without A/C or using factory A/C brackets
  • Compressor not included

    Holley 20-135 Details

    Accessory Drive Kits

  • LS Accessory Drive Bracket Kit

  • Holley LS Accessory Drive Kits

    Holley LS Series Accessory Drive Kits are simple, clean, cost-effective solutions to the accessory drive challenges encountered when swapping a GM LS engine into a muscle car, truck, hot rod, or other vehicle. Holley Kits supply the required brackets and hardware needed for installation yet allow you to choose the source for supplemental accessories and components that are often already on the engine or vehicle. These brackets were designed to deliver correct belt alignment, factory stability, and stock-style appearance. Whether sourcing from the salvage yard, local auto parts store, GM parts dealer, or Holley, you pick the accessories that match your needs and budget!

    Click for Fitment Guide #510-20-131
    Click for Fitment Guide #510-20-133
    Click for Fitment Guide #510-20-135

    Note: An application specific installation kit is required for most applications (#510-21-1, #510-21-2, or #510-21-3)

    Holley 20-135

    Hardware Included
    Alternator Bracket Type
    Upper and lower brackets
    Alternator Mounting Position
    Driver side
    Bracket Finish
    Sold individually
    Bracket Material
    Manufacturer's Part Number:
    Rated 4 out of 5 by from Engineering made easy. I purchased this about a month ago to help me get my Gen IV 6.0 liter swapped into my 85' Monte Carlo SS. This part took all the fabrication and backyard engineering out of the loop. Great part!
    Date published: 2014-11-01
    Rated 5 out of 5 by from Exactly what I needed Fit perfect in a 72 nova. No control arm interference. Nice that it bolts to heads so no worries what block you have. Make sure you get the right spacers and you are good to go.
    Date published: 2016-01-14
    • 2016-05-24T14:57CST
    • bvseo_cps, prod_bvrr, vn_cps_3.2.1
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_2
    • loc_en_US, sid_10001_10001_2182875, PRD, sort_relevancy
    • clientName_jegs