Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededHOLLEYPART NUMBER: 510-20-166
20-166 Alternator Bracket Kit GM Supercharged Gen III/IV LS, LSA
$9995
Ships Today
Lowest Price GuaranteeItems You Need
![Workbench Utility Mat [24 in. x 16 in.]](https://www.jegs.com/images/mini_200/500/555/555-80170.jpg)
![Mechanic Chair & Step Stool on Wheels [300 lb. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-81156.jpg)
![19.2-Volt Cordless Drill with 13-Piece Bit Set [3/8 in. Chuck]](https://www.jegs.com/images/mini_200/500/555/555-w50092.jpg)
![Step Drill Bit Set [2-Piece]](https://www.jegs.com/images/mini_200/500/555/555-w9004.jpg)
HOLLEY
Part Number : 510-197-400
$2799
![61-Piece Heat Shrink Tubing Kit [Black]](https://www.jegs.com/images/mini_200/500/555/555-10630.jpg)
![Crimp Connector Kit [160 Pieces]](https://www.jegs.com/images/mini_200/500/555/555-10705.jpg)
![Colored Electrical Tape [5 pack]](https://www.jegs.com/images/mini_200/500/555/555-w549.jpg)
![Electrical Tape [3/4 in. x 60 ft.]](https://www.jegs.com/images/mini_200/500/555/555-w502.jpg)
![Socket Set, 3/8 in. & 1/4 in. Drive [SAE/Metric 52-Piece]](https://www.jegs.com/images/mini_200/500/555/555-81565.jpg)
![Round Magnetic Parts Tray [5 1/2 in. Round]](https://www.jegs.com/images/mini_200/500/555/555-80080.jpg)
![Heavy-Duty Steel Workbench [59.5 in. x 27.5 in. Bench Top]](https://www.jegs.com/images/mini_200/500/555/555-81440.jpg)
GM Gen III/IV LSA, LS Supercharged Engines
Alternator Bracket KitSupercharged GM Gen III/IV LS, LSA Fits All Holley Alternators Compatible w/OEM Damper and Crank Pulley Works with LSA and 2010-2015 Camaro LS Water Pumps Natural Finish
Holley 510-20-166 Alternator Bracket Kit Features:
- Allows use of OEM damper and crank pulley with the option of installing larger crank supercharger pulley
- More clearance for engine swaps than other kits
- Fits Holley alternators including 510-197-302 (sold separately)
- Compatible with Holley 510-20-160 SD7 A/C Compressor Kit (sold separately)
Accessories to Complete and Show Off Your Engine
Holley Low-Mount Accessory Drive Kits offer a clean, economical solution to putting the finishing touches on your engine swap project.
Holley Mid-Mount Accessory Drive Systems
Holley High-Mount Accessory Drive Systems
Part TypeAlternator Bracket
Product LineHolley Low-Mount Accessory Drive Systems
BrandHOLLEY
Package Height0.9
Package Width14.5
Package Length17.0
Weight2.0 PG
Part CategoryPerformance Parts
Hardware IncludedYes
QuantitySold as a Kit
Alternator Mounting PositionLow-Mount
Part FitmentSemi Universal
Bracket FinishNatural
Engine Make/SizeGen III/IV LSA/LS
Bracket MaterialAluminum
Vendor Part Number20-166
Package Qty1
Package TypeEA
Some parts are not legal for use in California or other states with similar laws / regulations
