KRC Power Steering Serpentine Crank Pulley 2.5in 6-Rib — R-Lok System

SKU: BJSD_KRC 38225000
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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

Product Details

Product Description
Part Numbers
Sizing & Fit

About KRC Power Steering

KRC Power Steering engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full KRC Power Steering lineup with fast shipping and expert fitment support — order with confidence.

High-Efficiency 2.5in Serpentine Crank Pulley

The KRC Power Steering Serpentine Crank Pulley is engineered for racers who demand reliability and efficiency from their accessory drive systems. With a 2.5-inch diameter and a 6-rib serpentine profile, this pulley is optimized to provide consistent power transfer to your alternator, water pump, or power steering pump. The R-Lok mounting system ensures a secure, vibration-free connection to your crankshaft, preventing slippage even at high engine speeds.

Key Features

  • Profile: 6-rib serpentine design for maximum grip and minimal belt slip.
  • Diameter: 2.5 inches, ideal for specific accessory speed ratios.
  • Construction: Precision-machined aluminum for reduced rotating mass.
  • Finish: Black anodized for a professional look and superior corrosion resistance.

Reducing rotating mass is a proven way to improve engine response and overall performance. This lightweight aluminum pulley helps your engine rev faster while ensuring your accessory drive remains stable. Whether you are running a circle track car or a high-performance street machine, the KRC R-Lok pulley system is the gold standard for durability. At GGCRACING, we are committed to providing the high-quality components that keep your vehicle performing at its best, race after race.

Product Details

Product Description
Part Numbers
Sizing & Fit

About KRC Power Steering

KRC Power Steering engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full KRC Power Steering lineup with fast shipping and expert fitment support — order with confidence.

High-Efficiency 2.5in Serpentine Crank Pulley

The KRC Power Steering Serpentine Crank Pulley is engineered for racers who demand reliability and efficiency from their accessory drive systems. With a 2.5-inch diameter and a 6-rib serpentine profile, this pulley is optimized to provide consistent power transfer to your alternator, water pump, or power steering pump. The R-Lok mounting system ensures a secure, vibration-free connection to your crankshaft, preventing slippage even at high engine speeds.

Key Features

  • Profile: 6-rib serpentine design for maximum grip and minimal belt slip.
  • Diameter: 2.5 inches, ideal for specific accessory speed ratios.
  • Construction: Precision-machined aluminum for reduced rotating mass.
  • Finish: Black anodized for a professional look and superior corrosion resistance.

Reducing rotating mass is a proven way to improve engine response and overall performance. This lightweight aluminum pulley helps your engine rev faster while ensuring your accessory drive remains stable. Whether you are running a circle track car or a high-performance street machine, the KRC R-Lok pulley system is the gold standard for durability. At GGCRACING, we are committed to providing the high-quality components that keep your vehicle performing at its best, race after race.

Product Details

Product Description

About KRC Power Steering

KRC Power Steering engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full KRC Power Steering lineup with fast shipping and expert fitment support — order with confidence.

High-Efficiency 2.5in Serpentine Crank Pulley

The KRC Power Steering Serpentine Crank Pulley is engineered for racers who demand reliability and efficiency from their accessory drive systems. With a 2.5-inch diameter and a 6-rib serpentine profile, this pulley is optimized to provide consistent power transfer to your alternator, water pump, or power steering pump. The R-Lok mounting system ensures a secure, vibration-free connection to your crankshaft, preventing slippage even at high engine speeds.

Key Features

  • Profile: 6-rib serpentine design for maximum grip and minimal belt slip.
  • Diameter: 2.5 inches, ideal for specific accessory speed ratios.
  • Construction: Precision-machined aluminum for reduced rotating mass.
  • Finish: Black anodized for a professional look and superior corrosion resistance.

Reducing rotating mass is a proven way to improve engine response and overall performance. This lightweight aluminum pulley helps your engine rev faster while ensuring your accessory drive remains stable. Whether you are running a circle track car or a high-performance street machine, the KRC R-Lok pulley system is the gold standard for durability. At GGCRACING, we are committed to providing the high-quality components that keep your vehicle performing at its best, race after race.

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