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Vehicle Info NeededHOLLEYPART NUMBER: 510-20-185P
Polished Mid-Mount Complete Accessory System Accessory Drive Belt Kit
$2,47895$3099.95You Save$621.00
Ships on Oct 27, 2026
Lowest Price GuaranteeCurrently Unavailable
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Complete LS Engine Drive Kits
Polished Mid-Mount Complete Accessory System Accessory Drive Belt KitGM 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.
Part TypeAccessory Drive Belt Kit
BrandHOLLEY
Package Height18.0
Package Width20.0
Package Length25.0
Weight73.9 PG
Part CategoryPerformance Parts
Part FitmentUniversal
Vendor Part Number20-185P
Package Qty1
Package TypeEA
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