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Holley LS/LT High-Mount Complete Accessory Drive Kit 20-138

Holley LS/LT High-Mount Complete Accessory Drive Kit 20-138
Holley LS/LT High-Mount Complete Accessory Drive Kit 20-138Holley LS/LT High-Mount Complete Accessory Drive Kit 20-138Holley LS/LT High-Mount Complete Accessory Drive Kit 20-138Holley LS/LT High-Mount Complete Accessory Drive Kit 20-138Holley LS/LT High-Mount Complete Accessory Drive Kit 20-138
$2,986.99 ea
NEWARRIVING SOONEstimated Ship Date 04/19/2024 (If Ordered Today)3 Available from HOLLEY PERFORMANCE PRODUCTS as of 03/28/2024
Model: 3991976
OVERSIZE 1
Now available from Holley are complete kits that have everything needed for the application including the belt. Included are accessories, pulleys, tensioner, and belt that are manufactured by OE part suppliers many of which are on production cars today. Replacement hardware kit is 97-171
Features:
  • 70R156 - BELT, 6V SERPENTINE
  • Universal brackets fit virtually all common LS engines regardless of water pump and harmonic balancer offsets reducing cost and complexity compared to competitive products
  • The most cost effective LS/LT bracket solution on the market!
  • Simple, dedicated installation kits allow easy fitment to Corvette, F-Body or Truck drive offsets
  • Accessories, tensioner, and pulleys are manufactured by OEM suppliers many of which are on production vehicles today.
  • KIT Contains
  • 97-152 - PULLEY, P/S PUMP
  • 20-132 - LS A/C DRV BRACKET KIT
  • 97-151 - TENSIONER ASSM W/GROOVED PULLEY
  • 97-150 - IDLER PULLEY, SMOOTH, 2.75" DIAMETER
  • 197-400 - HARNESS PIGTAIL, ALTERNATOR, AD STYLE
  • 199-102 - AC SD7 SANDEN COMPRESSOR, R-134a
  • 198-100 - P/S PUMP, CORVETTE ALUMINUM
  • 197-301 - ALTERNATOR, 130 AMP, LARGE CASE
  • Ideal for crate engines, take out motors and engine builders
  • OEM spec flanged head hardware included to match your factory LS engine hardware
  • OEM quality natural finish die castings for clean looks and durability. Can be polished, coated, painted or plated.
NOTE: This bracket REQUIRES an installation kit for assembly (Part 21-1, 21-2, OR 21-3, see instruction sheet below for the correct installation kit for your application). ***For installation onto an LT Series engine, additional parts are required: *21-5 LT Installation Kit for GM Gen V LT Accessory Drive *22-100 LS Water Pump with forward facing outlet. *717-15 Throttle Body Angle Adapter - for GM LS and LT Intakes ***NOTE for LT Applications: If installing on LT application refer to 21-5 LT installation kit instructions before proceeding. ***For all LS Engine Swaps-Please refer to your specific body style engine mount kits for additional modification and fitment requirements.
Installation Notes:
NOTE: This bracket REQUIRES an installation kit for assembly (Part 21-1, 21-2, OR 21-3, see instruction sheet below for the correct installation kit for your application). ***For installation onto an LT Series engine, additional parts are required: *21-5 LT Installation Kit for GM Gen V LT Accessory Drive *22-100 LS Water Pump with forward facing outlet. *717-15 Throttle Body Angle Adapter - for GM LS and LT Intakes ***NOTE for LT Applications: If installing on LT application refer to 21-5 LT installation kit instructions before proceeding. ***For all LS Engine Swaps-Please refer to your specific body style engine mount kits for additional modification and fitment requirements.

About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

Downloads:

Download Name File Size
199r10610rev4.pdf112.89KB
199r10609rev3.pdf102.75KB
199r10608rev4.pdf94.7KB
199r11201.pdf1.43MB
199r10640.pdf2.21MB

Videos:

Specifications:

A/C Compressor Included Yes
A/C Compressor Type SD7
Accessory Drive Style High-Mount
Alternator Amperage 130
Alternator Included Yes
Application GM LS, GM Gen V LT, L83, L84, L86, and L87
Belt Included Yes
Choose Your Part Accessory Drive Kits
Damper Included No
Damper Style Factory Standard Middle or Long
Emission Code 5
Engine GM Small Block Gen III/IV (LS Based), GM Gen V LT, L83, L84, L86, and L87
Finish Cast
Material Cast Aluminum
Output 130 Amps
Part Type Accessory Drive Component Mount Set
Power Steering Hardline Included No
Power Steering Pulley Included Yes
Power Steering Pump Included Yes
Power Steering Reservoir Included No
Product Type Accessory Drive Kits
Pulley Style Serpentine
Tensioner Included Yes
Thermostat Included No
Warranty Limited 90 Day
Water Neck Included No
Water Pump Included No
Water Pump Pulley Included No

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Holley LS/LT High-Mount Complete Accessory Drive Kit 20-138:
Classic Nova 2024