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Vehicle Info NeededMARCH PERFORMANCEPART NUMBER: 655-20416
Outward Mount High Water Flow Serpentine Drive Kit (A)=3-9/32" Includes Brackets and Pulleys to Install:
$1,19500
Ships on Sep 11, 2026
Lowest Price GuaranteeDeluxe Series Outward Mount Serpentine KitsHigh Water Flow Ratio Pulleys Reverse Rotation Water Pump Check Bolt pattern (A) 3-9/32" Bolt Hole Centers; Fits GM L98 & ZZ4 Aluminum Cylinder Heads
- Outward Mount High Water Flow Serpentine Drive Kit
- (A)=3-9/32"
Includes Brackets and Pulleys to Install: - Reverse Rotation Short Water Pump
- Driver Side Alternator
- Sanden 505 or 508 A/C Compressor
- Saginaw Keyway Power Steering Pump
Kit drives: Alternator
GM 6-12 o'clock mount 6" or 7" dia. alternatorYes A/C
Sanden 505 or 508 serpentine compressorYes Water Pump
1984-91 Corvette - Reverse rotationYes Saginaw Keyway Power Steering Pump
1966-74 keyway Saginaw pump with canisterYes Saginaw Press Fit Power Steering Pump
1975-78 press fit Saginaw pump with canister- Remote Reservoir Power Steering Pump
1987 Sunbird small remote reservoir pump- Belt Size
Dayco 6-rib belt106.5" - Uses Gates belt #465-K061058
Part TypePulley Kit
BrandMARCH PERFORMANCE
Package Height8.9
Package Width10.7
Package Length16.4
Weight19.3 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 Grooves6-groove, serpentine
Bracket MaterialBillet aluminum
Pulley Set StylePerformance ratio
Crankshaft Nose Cover IncludedNo
Water Pump Pulley IncludedYes
Alternator Brackets IncludedYes
Power Steering Pulley AttachmentKeyway
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 Grooves5-groove, serpentine
Idler Cover IncludedNo
Part FitmentSemi Universal
Bracket FinishClear powdercoated
Pulley MaterialBillet Aluminum
Water Pump Nose Cone IncludedYes
Vendor Part Number20416
Package Qty1
Package TypeEA
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