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Vehicle Info NeededMARCH PERFORMANCEPART NUMBER: 655-20712
March Chevy Small Block Serpentine Drive Kits - Single Carb High Mount A/C and Alternator
$74500
Ships on 09/10/2026
Lowest Price GuaranteeSmall Block Chevy Serpentine Drive Kits
- Small Block Chevy Serpentine Drive Kit
- Includes Brackets and Pulleys for:
Alternator, A/C, Water Pump, Saginaw Press Fit Power Steering Pump - Belt Size: 89.5"
Part TypePulley Kit
BrandMARCH PERFORMANCE
Package Height6.3
Package Width6.6
Package Length14.2
Weight14.9 PG
Part CategoryPerformance Parts
Hardware IncludedYes
Idler Brackets IncludedNo
Idler/Tensioner IncludedNo
Air Conditioning Bracket IncludedYes
Crankshaft Pulley Grooves6-groove, serpentine
Alternator Pulley IncludedYes
Alternator Nose Cover IncludedYes
Water Pump 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 Cover IncludedYes
Air Conditioning Pulley IncludedNo
Power Steering Pulley IncludedYes
Alternator Fan IncludedYes
Power Steering Pump StyleSaginaw
Power Steering Pulley Grooves6-groove, serpentine
Idler Cover IncludedNo
Part FitmentSemi Universal
Bracket FinishClear powdercoated
Pulley MaterialBillet Aluminum
Water Pump Nose Cone IncludedYes
Vendor Part Number20712
Package Qty1
Package TypeEA
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