
HOLLEYPART NUMBER: 510-20-140
20-140 LS A/C Accessory Drive Kit
$99995
Items You Need
GM Gen III/IV LS, Gen V LT Air Conditioner Drive Kits
- GM LS A/C Accessory Drive Kit
- GM LS-Series Engines
- High Mount Style
- Passenger Side
- Natural Finish
Includes: - R4 A/C Compressor
- Tensioner
- Pulleys
- Bracket
- Hardware
Kit Includes: - 199-100 - AC R4 COMPRESSOR, 8mm PIN, R-134a
- 199-200 - HARNESS PIGTAIL, 8mm PIN, R4 COMPRESSOR
- 97-150 - IDLER PULLEY, SMOOTH, 2.75" DIAMETER
- 97-151 - TENSIONER ASSEMBLEY, LS
- 97-153 - IDLER PULLEY, GROOVED, 59mm DIAMETER
- 20-133 - LS A/C BRACKET KIT PASSENGER SIDE
Effective Solutions to Accessory Drive Installation Difficulties
Holley High-Mount Accessory Drive Kits position components well above the cross-member for the room you need to complete your engine swap project.
Holley Low-Mount Accessory Drive Systems
Holley Mid-Mount Accessory Drive Systems
Part TypeAccessory Drive Belt Kit
Product LineHolley High-Mount Accessory Drive Systems
BrandHOLLEY
Package Height11.0
Package Width16.0
Package Length24.0
Weight28.415 PG
Part CategoryPerformance Parts
Hardware IncludedYes
Idler Brackets IncludedYes
Idler/Tensioner IncludedYes
Air Conditioning Bracket IncludedYes
Alternator Pulley IncludedNo
Alternator Nose Cover IncludedNo
Idler Pulley Grooves6-groove, serpentine
Bracket MaterialAluminum
Pulley Set StyleStandard ratio
Crankshaft Nose Cover IncludedNo
Water Pump Pulley IncludedNo
Alternator Brackets IncludedNo
Pulley StyleSerpentine Pulley
Pulley FinishBlack
Crankshaft Pulley IncludedNo
QuantitySold as a kit
Power Steering Brackets IncludedNo
Air Conditioning Pulley Grooves6-groove, serpentine
Air Conditioning Cover IncludedNo
Air Conditioning Pulley IncludedYes
Power Steering Pulley IncludedNo
Alternator Fan IncludedNo
Idler Cover IncludedNo
Bracket FinishNatural
Pulley MaterialSteel
Water Pump Nose Cone IncludedNo
Vendor Part Number20-140
Package Qty1
Package TypeEA
ITEM YOU MAY ALSO CONSIDER
Some parts are not legal for use in California or other states with similar laws / regulations




