20-187 LS Mid-Mount Race Accessory Drive Kit

Name: 20-187 LS Mid-Mount Race Accessory Drive Kit
Brand: HOLLEY
SKU: 510-20-187
Price: 2149.95 USD
Availability: InStock

^$2,149⁹⁵

Ships on 09/09/2026

Lowest Price Guarantee

Race LS Engine Drive Kits

LS Mid-Mount Race Accessory Drive Kit

Fits All LS Engines Except Dry Sump Models and/or Supercharger

Bracketless Design

Includes: Alternator, Tensioner, Damper, Belt, & Pulleys

Natural Finish

Features:

Bracketless accessory mounting, everything bolts to the water pump housing
Bottom outlet heater hose options for swap application clearance
LT1 style hairpin premium alternator
LT1 style water pump design
Steam tube input port
Shortened top outlet nipple for more radiator hose turns and routing room
OE pulley ratios for optimal accessory performance
No adapters/spacers required

Fitment Notes:

Fits all LS engines except ones with a dry sump and/or supercharger system, original belt alignment is not a variable as the water pump and crank pulley are included
Works with all common aftermarket and factory Throttle bodies and intakes
Works with VVT applications
Works with Hooker turbo manifolds

Bracketless Design for a Compact Accessory Drive Solution

Holley’s Mid-Mount Accessory Drive System is a unique bracketless front-drive system that works with all factory and aftermarket throttle bodies and intakes—and is the perfect combination of quality, style, and value.

Holley High-Mount Accessory Drive Systems

Holley Low-Mount Accessory Drive Systems

Part TypeAccessory Drive Belt Kit

Product LineHolley Mid-Mount Accessory Drive Systems

BrandHOLLEY

Package Height16.0

Package Width18.0

Package Length24.0

Weight71.0 PG

Part CategoryPerformance Parts

Part FitmentSemi Universal

Vendor Part Number20-187