KRC Power Steering R-Lok Crankshaft Mandrel 1.245in — Fits Small Block Chevy

SKU: BJSD_KRC 38140000
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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.

Professional R-Lok Crankshaft Mandrel for SBC

The KRC Power Steering R-Lok Crankshaft Mandrel is the industry standard for securing pulleys and accessories to your Small Block Chevy crankshaft. With a length of 1.245 inches, this mandrel provides a rock-solid mounting point for your drive system, ensuring that your pulleys stay perfectly aligned even under the most demanding racing conditions.

Why Choose R-Lok Mandrels?

  • R-Lok Technology: Superior locking mechanism for maximum security.
  • Precise Length: 1.245-inch length tailored for Small Block Chevy applications.
  • High-Grade Aluminum: Lightweight yet incredibly strong for high-torque environments.
  • Black Anodized Finish: Provides a professional aesthetic and added durability.
  • Easy Installation: Designed for quick and secure mounting to the crankshaft hub.

When you are running high-performance accessories, you cannot afford pulley movement or misalignment. The KRC R-Lok Mandrel ensures that your drive system remains stable, protecting your belts and accessories from premature wear. This mandrel is an essential component for any racer looking to build a reliable and efficient accessory drive system. Its robust construction and precise engineering make it the perfect choice for high-horsepower SBC builds. Trust your engine's accessory drive to the best in the business. Explore the full range of KRC Power Steering performance parts available at GGCRACING.

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.

Professional R-Lok Crankshaft Mandrel for SBC

The KRC Power Steering R-Lok Crankshaft Mandrel is the industry standard for securing pulleys and accessories to your Small Block Chevy crankshaft. With a length of 1.245 inches, this mandrel provides a rock-solid mounting point for your drive system, ensuring that your pulleys stay perfectly aligned even under the most demanding racing conditions.

Why Choose R-Lok Mandrels?

  • R-Lok Technology: Superior locking mechanism for maximum security.
  • Precise Length: 1.245-inch length tailored for Small Block Chevy applications.
  • High-Grade Aluminum: Lightweight yet incredibly strong for high-torque environments.
  • Black Anodized Finish: Provides a professional aesthetic and added durability.
  • Easy Installation: Designed for quick and secure mounting to the crankshaft hub.

When you are running high-performance accessories, you cannot afford pulley movement or misalignment. The KRC R-Lok Mandrel ensures that your drive system remains stable, protecting your belts and accessories from premature wear. This mandrel is an essential component for any racer looking to build a reliable and efficient accessory drive system. Its robust construction and precise engineering make it the perfect choice for high-horsepower SBC builds. Trust your engine's accessory drive to the best in the business. Explore the full range of KRC Power Steering performance parts available at GGCRACING.

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.

Professional R-Lok Crankshaft Mandrel for SBC

The KRC Power Steering R-Lok Crankshaft Mandrel is the industry standard for securing pulleys and accessories to your Small Block Chevy crankshaft. With a length of 1.245 inches, this mandrel provides a rock-solid mounting point for your drive system, ensuring that your pulleys stay perfectly aligned even under the most demanding racing conditions.

Why Choose R-Lok Mandrels?

  • R-Lok Technology: Superior locking mechanism for maximum security.
  • Precise Length: 1.245-inch length tailored for Small Block Chevy applications.
  • High-Grade Aluminum: Lightweight yet incredibly strong for high-torque environments.
  • Black Anodized Finish: Provides a professional aesthetic and added durability.
  • Easy Installation: Designed for quick and secure mounting to the crankshaft hub.

When you are running high-performance accessories, you cannot afford pulley movement or misalignment. The KRC R-Lok Mandrel ensures that your drive system remains stable, protecting your belts and accessories from premature wear. This mandrel is an essential component for any racer looking to build a reliable and efficient accessory drive system. Its robust construction and precise engineering make it the perfect choice for high-horsepower SBC builds. Trust your engine's accessory drive to the best in the business. Explore the full range of KRC Power Steering performance parts available at GGCRACING.

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