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Vehicle Info NeededMARCH PERFORMANCEPART NUMBER: 655-20385
Ultra Front Mount Serpentine Kit Custom Series
$1,99500
Ships on 09/04/2026
Lowest Price GuaranteeCustom Series Kit
Ultra Front Mount Serpentine KitCustom Series Drives Alternator, A/C & Power Steering 64" Belt Size
Kit Includes:
- Sanden A/C compressor with fittings, bracket & pulley
- March Alternator, bracket & pulley
- Aluminum reverse rotation short-style water pump & pulley with fairing
- GM Type-2 power steering pump, bracket & pulley
- OEM tensioner & pulley
- Wing cross emblem
- Grade-8 mounting hardware
- Uses Gates belt - 465-K060640
Outward Dimensions Balancer face to front of:
- Crank pulley 3.500"
- Water pump pulley 3.700"
- Water pump w/nose cover 4.400"
- A/C unit 4.000"
- A/C w/nose cover 4.750"
- Alt. pulley 3.550"
- Alt. w/nose cover 4.100"
- Power Steering 3.750
Part TypePulley Kit
BrandMARCH PERFORMANCE
Package Height18.3
Package Width18.5
Package Length18.7
Weight55.75 PG
Part CategoryPerformance Parts
Hardware IncludedYes
Idler Brackets IncludedYes
Idler/Tensioner IncludedYes
Air Conditioning Bracket IncludedYes
Crankshaft Pulley Grooves6-groove, serpentine
Alternator Pulley IncludedYes
Alternator Nose Cover IncludedNo
Water Pump Pulley GroovesNon-ribbed
Idler Pulley Grooves6-groove, serpentine
Bracket MaterialBillet aluminum
Pulley Set StylePerformance ratio
Crankshaft Nose Cover IncludedNo
Water Pump Pulley IncludedYes
Alternator Brackets IncludedYes
Power Steering Pulley AttachmentPress fit
Pulley StyleSerpentine Pulley
Pulley FinishClear powdercoated
Crankshaft Pulley IncludedYes
QuantitySold as a kit
Power Steering Brackets IncludedYes
Alternator Pulley Grooves6-groove, serpentine
Air Conditioning Pulley Grooves6-groove, serpentine
Air Conditioning Cover IncludedNo
Air Conditioning Pulley IncludedYes
Power Steering Pulley IncludedYes
Alternator Fan IncludedYes
Power Steering Pump StyleRemote reservoir
Power Steering Pulley Grooves5-groove, serpentine
Idler Cover IncludedNo
Part FitmentSemi Universal
Bracket FinishClear powdercoated
Pulley MaterialBillet Aluminum
Water Pump Nose Cone IncludedNo
Vendor Part Number20385
Package Qty1
Package TypeEA
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