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March Performance 23020 - March Performance Chevy Big Block Serpentine Conversion Kits

  • Pulley Kit, Serpentine, Aluminum, Clear Powdercoated, Chevy, Big Block, Kit
  • Application Specific
  • Estimated Ship Date: Today
 
BrandMarch Performance
Manufacturer's Part Number23020
Part TypePulley Kits
Product LineMarch Performance Chevy Big Block Serpentine Conversion Kits
Summit Racing Part NumberMCH-23020
 
Pulley StyleSerpentine
Pulley Set StylePerformance ratio
Pulley MaterialBillet aluminum
Pulley FinishClear powdercoated
Crankshaft Pulley IncludedYes
Crankshaft Pulley Grooves6-groove, serpentine
Crankshaft Nose Cover IncludedNo
Water Pump Pulley IncludedYes
Water Pump Pulley Grooves6-groove, serpentine
Water Pump Nose Cone IncludedYes
Power Steering Pulley IncludedYes
Power Steering Pulley Grooves5-groove, serpentine
Power Steering Pulley AttachmentKeyway
Power Steering Pump StyleSaginaw
Power Steering Brackets IncludedYes
Alternator Pulley IncludedYes
Alternator Pulley Grooves6-groove, serpentine
Alternator Fan IncludedYes
Alternator Nose Cover IncludedYes
Alternator Brackets IncludedYes
Air Conditioning Pulley IncludedNo
Air Conditioning Cover IncludedNo
Air Conditioning Brackets IncludedNo
Idler/Tensioner IncludedNo
Idler Cover IncludedNo
Idler Brackets IncludedNo
Hardware IncludedYes
Bracket FinishClear powdercoated
Bracket MaterialBillet aluminum
QuantitySold as a kit.
NotesCheck water pump nose to radiator clearance. Long water pumps extend out 8.5 inches from the engine block, plus clearance for mechanical or electric fans.
 

March Performance Chevy big block serpentine conversion kits simply bolt onto the front of any big block Chevy heads. Depending on the kit you choose, the alternator, A/C, and optional power steering will be either outward or mid-mounted. These pulleys are precision CNC-machined from solid billet 6061-T6 aluminum to fit perfectly and handle high torque and vibration. They are then clear powdercoated to eliminate polishing in those hard-to-reach places. These pulleys will not fracture like common cast pulleys, since they have high tensile strength for much longer wear. The street rod ratio increases water flow and fan speed, which helps during critical low-speed driving. The kits are available with performance pulleys for increased horsepower, high water flow ratios for increased cooling, or mid-performance ratios for a combination of both.

Warranty

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