Holley 20-137 LS/LT High-Mount Complete Accessory Drive Kit Includes SD508 A/C Compressor, Alternator, P/S Pump, Tensioner, Belt,

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 and Benefits:

• Includes The Following Items 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
• Accessories, tensioner, and pulleys are manufactured by OEM suppliers many of which are on production vehicles today
• Simple, dedicated installation kits allow easy fitment to Corvette, F-Body or Truck drive offsets 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! Kit Contains: 197-301 - Alternator, 130 AMP, Large Case 198-100 - P/S Pump, Corvette Aluminum 199-101 - AC SD508 Sanden Compressor, R-134a 70R155 - Belt, 6V Serpentine 20-132 - LS A/C Drv Bracket Kit (Works W/Sanden AC Comp) 97-152 - Pulley, P/S Pump 97-151 - Tensioner Assembly 197-400 - Harness Pigtail, Alternator, Ad Style 97-150 - Idler Pulley, Smooth, 2.75 inch Diameter

Associated Comments:

• 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.

Details:

• A/C Compressor Included: Yes
• A/C Compressor Type: SD508
• Accessory Drive Style: High-Mount
• Alternator Amperage: 130
• Alternator Included: Yes
• Application: GM Gen V Lt, L83, L84, L86, and L89 | GM LS
• Belt Included: Yes
• Damper Included: No
• Damper Style: Factory Standard Middle or Long
• Engine: GM Gen III/IV (LS) | GM Gen V L83/L84/L86/L87
• Finish: Cast
• Material: Cast Aluminum
• Output: 130 Amps
• Power Steering Hardline Included: No
• Power Steering Pulley Included: Yes
• Power Steering Pump Included: Yes
• Power Steering Reservoir Included: No
• Pulley Style: Serpentine
• Tensioner Included: Yes
• Thermostat Included: No
• Warranty: Manufacturer's Limited 90 Day Warranty
• Water Neck Included: No
• Water Pump Included: No
• Water Pump Pulley Included: No

Installation Guide: Download PDF

Installation / Product Video: Watch on YouTube

⚠️ California Proposition 65 Warning
California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.