March Performance

March Performance SBC LWP Crank Pulley 7in 6-Rib Serpentine — Fits Small Block Chevy

March Performance SBC LWP Crank Pulley 7in 6-Rib Serpentine — Fits Small Block Chevy
March Performance SBC LWP Crank Pulley 7in 6-Rib Serpentine — Fits Small Block Chevy
March Performance SBC LWP Crank Pulley 7in 6-Rib Serpentine — Fits Small Block Chevy
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March Performance SBC LWP Crank Pulley 7in 6-Rib Serpentine — Fits Small Block ChevyMarch Performance SBC LWP Crank Pulley 7in 6-Rib Serpentine — Fits Small Block ChevyMarch Performance SBC LWP Crank Pulley 7in 6-Rib Serpentine — Fits Small Block ChevyMPP6381.jpg
March Performance

March Performance SBC LWP Crank Pulley 7in 6-Rib Serpentine — Fits Small Block Chevy

SKU: BFKS_6381
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Precision Crankshaft PowerThe crankshaft pulley is the heart of your ...Read More

Price:
$119.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches
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Product Details

Product Description
Part Numbers
Sizing & Fit

Precision Crankshaft Power

The crankshaft pulley is the heart of your accessory drive system. This March Performance 7-inch crank pulley is precision-engineered for Small Block Chevy engines running a Long Water Pump (LWP). By utilizing a 6-rib serpentine profile, this pulley ensures that your alternator, water pump, and power steering pump receive consistent power without the slippage common in older V-belt configurations.

Technical Specifications

  • Diameter: 7-inch design for optimized accessory drive ratios.
  • Rib Count: 6/6-rib configuration for maximum belt contact.
  • Material: CNC-machined billet aluminum for durability and weight reduction.
  • Finish: Clear powder coat for a lasting, high-luster finish.
  • Hardware: Includes all necessary mounting hardware for a hassle-free install.

This pulley is designed to work in harmony with your existing serpentine setup, providing the high water flow ratio required for performance engines. Whether you are racing on the track or cruising the strip, the stability provided by this pulley helps maintain consistent cooling and charging system performance. Its robust construction handles high RPMs with ease, making it a must-have for any serious engine build. Trust in the quality of March Performance components available through GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Precision Crankshaft Power

The crankshaft pulley is the heart of your accessory drive system. This March Performance 7-inch crank pulley is precision-engineered for Small Block Chevy engines running a Long Water Pump (LWP). By utilizing a 6-rib serpentine profile, this pulley ensures that your alternator, water pump, and power steering pump receive consistent power without the slippage common in older V-belt configurations.

Technical Specifications

  • Diameter: 7-inch design for optimized accessory drive ratios.
  • Rib Count: 6/6-rib configuration for maximum belt contact.
  • Material: CNC-machined billet aluminum for durability and weight reduction.
  • Finish: Clear powder coat for a lasting, high-luster finish.
  • Hardware: Includes all necessary mounting hardware for a hassle-free install.

This pulley is designed to work in harmony with your existing serpentine setup, providing the high water flow ratio required for performance engines. Whether you are racing on the track or cruising the strip, the stability provided by this pulley helps maintain consistent cooling and charging system performance. Its robust construction handles high RPMs with ease, making it a must-have for any serious engine build. Trust in the quality of March Performance components available through GGCRACING.

Product Details

Product Description

Precision Crankshaft Power

The crankshaft pulley is the heart of your accessory drive system. This March Performance 7-inch crank pulley is precision-engineered for Small Block Chevy engines running a Long Water Pump (LWP). By utilizing a 6-rib serpentine profile, this pulley ensures that your alternator, water pump, and power steering pump receive consistent power without the slippage common in older V-belt configurations.

Technical Specifications

  • Diameter: 7-inch design for optimized accessory drive ratios.
  • Rib Count: 6/6-rib configuration for maximum belt contact.
  • Material: CNC-machined billet aluminum for durability and weight reduction.
  • Finish: Clear powder coat for a lasting, high-luster finish.
  • Hardware: Includes all necessary mounting hardware for a hassle-free install.

This pulley is designed to work in harmony with your existing serpentine setup, providing the high water flow ratio required for performance engines. Whether you are racing on the track or cruising the strip, the stability provided by this pulley helps maintain consistent cooling and charging system performance. Its robust construction handles high RPMs with ease, making it a must-have for any serious engine build. Trust in the quality of March Performance components available through GGCRACING.

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