Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededMARCH PERFORMANCEPART NUMBER: 655-20540
Deluxe Serpentine Belt Drive High Water Flow Pulley Kit Alternator Drive Only
$59500
Ships on Sep 14, 2026
Lowest Price GuaranteeHigh Water Flow Pulley Kits
- Deluxe Serpentine Belt Drive High Water Flow Pulley Kit
- Alternator Drive Only
Alternator A/C Water Pump Saginaw Keyway P/S Pump Saginaw Press Fit P/S Pump Remote Reservoir P/S Belt Size Yes - Yes - - - 59' - Uses Gates belt #465-K060586
The March Big Block Chevy Deluxe Serpentine Conversion kits replace your low performance V-belts, pulleys and brackets while retaining your standard rotation water pump. They are simple to install and eliminate belt throwing. Kits are available with performance pulleys for increase horsepower (approx. 12 h.p.) or high water flow ratios for increased cooling. They are CNC machined from solid billet 6061-T6 aluminum and feature a "No Polishing" maintenance-free clear powder coating!
Show More
Application:
- Most Mid & Full Size Cars from the early 1950's & newer
- Kits offered for Tri-Five Chevys & 1967-69 Camaros
- Other Applications require Remote power Steering Kit
- 9.8" deck height block only Kit Includes:
- Crank pulley
- Alternator bracket
- Water pump pulley with nose cover
- Alternator pulley with alternator fan and nose cover
- Power steering kit includes power steering brackets and pulley
- Grade 8 mounting hardware
Part TypePulley Kit
Product LineMarch Big Block Chevy Serpentine Drive Kits
BrandMARCH PERFORMANCE
Package Height11.9
Package Width12.0
Package Length17.8
Weight10.1 PG
Part CategoryPerformance Parts
Hardware IncludedYes
Idler Brackets IncludedNo
Idler/Tensioner IncludedYes
Air Conditioning Bracket IncludedNo
Crankshaft Pulley Grooves6-groove, serpentine
Alternator Pulley IncludedYes
Alternator Nose Cover IncludedYes
Water Pump Pulley Grooves6-groove, serpentine
Idler Pulley Grooves6-groove, serpentine
Bracket MaterialBillet aluminum
Pulley Set StyleHigh water flow ratio
Crankshaft Nose Cover IncludedNo
Water Pump Pulley IncludedYes
Alternator Brackets IncludedYes
Pulley StyleSerpentine Pulley
Pulley FinishClear powdercoated
Crankshaft Pulley IncludedYes
QuantitySold as a kit
Power Steering Brackets IncludedNo
Alternator Pulley Grooves6-groove, serpentine
Air Conditioning Cover IncludedNo
Air Conditioning Pulley IncludedNo
Power Steering Pulley IncludedNo
Alternator Fan IncludedYes
Idler Cover IncludedNo
Part FitmentSemi Universal
Bracket FinishClear powdercoated
Pulley MaterialBillet Aluminum
Water Pump Nose Cone IncludedYes
Vendor Part Number20540
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
Some parts are not legal for use in California or other states with similar laws / regulations
