Polished Mid-Mount Complete Accessory System Accessory Drive Belt Kit

Name: Polished Mid-Mount Complete Accessory System Accessory Drive Belt Kit
Brand: HOLLEY
SKU: 510-20-185P
Price: 3099.95 USD
Availability: InStock

^$3,099⁹⁵

1 left in stock

Ships on Nov 02, 2026

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Complete LS Engine Drive Kits

Polished Mid-Mount Complete Accessory System Accessory Drive Belt Kit

GM Gen III/IV (LS) Engines

Alternator Amperage: 150

Damper Style: Cast Damper

Finish: Polished

Inlet Size: 35.4mm/1.4 in.

Material: Cast Aluminum

Output: 150 Amps

The Polished Mid-Mount Complete Accessory System Accessory Drive Belt Kit from Holley is a accessory drive belt kit engineered and manufactured to Holley's specifications for consistent fit and function.

Accessory Drive Belt Kit Highlights:

Bracketless accessory mounting with ultra-easy assembly.
OE pulley ratios for optimal accessory performance.
No adapters/spacers required!
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 Height18.0

Package Width20.0

Package Length25.0

Weight73.9 PG

Part CategoryPerformance Parts

Part FitmentUniversal

Vendor Part Number20-185P