KRC Power Steering R-Lok Crank Mandrel Spacer .375in Thick Natural Aluminum — For Chevy V8 R-Lok Pulley Systems

SKU: BJSD_KRC 38215375
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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.

Optimize Your Drive System with the KRC Power Steering R-Lok Crank Mandrel Spacer (.375in)

Achieving precise belt alignment and optimal accessory drive performance is crucial for any high-performance Chevy V8 engine. The KRC Power Steering R-Lok Crank Mandrel Spacer, featuring a substantial .375-inch thickness, is engineered to provide the exact spacing needed for custom setups and fine-tuning within your KRC R-Lok Pulley Drive System. This robust aluminum spacer helps prevent common issues like belt throw-off, premature wear, and power-robbing friction, ensuring your engine's accessories operate smoothly and efficiently under all conditions.

Enhanced Features for Demanding Applications:

  • R-Lok System Integration: Designed for perfect compatibility with KRC R-Lok Pulley Drive Systems, ensuring a secure fit.
  • Robust .375 inch Thickness: Provides significant spacing for correcting complex pulley offsets and achieving precise alignment.
  • 1.23 inch Mandrel Diameter: Guarantees a stable and concentric fit on your KRC R-Lok mandrel, minimizing vibration.
  • High-Quality Natural Aluminum: Offers excellent strength-to-weight ratio and resistance to corrosion, ensuring long-term reliability.
  • Chevy V8 Specific: Ideal for Chevy V8 engines utilizing the KRC R-Lok system, providing a tailored solution.

The Key to a Reliable and Efficient Accessory Drive

In high-performance and racing applications, every detail matters. The KRC Power Steering R-Lok Crank Mandrel Spacer is a testament to this philosophy, providing a critical solution for maintaining the integrity of your accessory drive system. By ensuring perfect pulley alignment, this spacer helps to reduce stress on belts, bearings, and other components, leading to increased reliability and extended service life. Its durable aluminum construction is built to withstand the rigors of competitive use, making it an indispensable part of any serious engine build. Trust KRC to deliver the precision components your performance vehicle deserves.

Detailed Specifications:

  • Part Number: KRC38215375
  • Spacer Type: Crank Mandrel Spacer (R-Lok to R-Lok)
  • Thickness: 0.375 inches (3/8 inch)
  • Mandrel Diameter: 1.23 inches
  • Material: Aluminum
  • Finish: Natural
  • Application: KRC R-Lok Pulley Drive System, Chevy V8

Achieve unparalleled precision and reliability in your engine's accessory drive with the KRC Power Steering R-Lok Crank Mandrel Spacer. Find more premium racing components 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.

Optimize Your Drive System with the KRC Power Steering R-Lok Crank Mandrel Spacer (.375in)

Achieving precise belt alignment and optimal accessory drive performance is crucial for any high-performance Chevy V8 engine. The KRC Power Steering R-Lok Crank Mandrel Spacer, featuring a substantial .375-inch thickness, is engineered to provide the exact spacing needed for custom setups and fine-tuning within your KRC R-Lok Pulley Drive System. This robust aluminum spacer helps prevent common issues like belt throw-off, premature wear, and power-robbing friction, ensuring your engine's accessories operate smoothly and efficiently under all conditions.

Enhanced Features for Demanding Applications:

  • R-Lok System Integration: Designed for perfect compatibility with KRC R-Lok Pulley Drive Systems, ensuring a secure fit.
  • Robust .375 inch Thickness: Provides significant spacing for correcting complex pulley offsets and achieving precise alignment.
  • 1.23 inch Mandrel Diameter: Guarantees a stable and concentric fit on your KRC R-Lok mandrel, minimizing vibration.
  • High-Quality Natural Aluminum: Offers excellent strength-to-weight ratio and resistance to corrosion, ensuring long-term reliability.
  • Chevy V8 Specific: Ideal for Chevy V8 engines utilizing the KRC R-Lok system, providing a tailored solution.

The Key to a Reliable and Efficient Accessory Drive

In high-performance and racing applications, every detail matters. The KRC Power Steering R-Lok Crank Mandrel Spacer is a testament to this philosophy, providing a critical solution for maintaining the integrity of your accessory drive system. By ensuring perfect pulley alignment, this spacer helps to reduce stress on belts, bearings, and other components, leading to increased reliability and extended service life. Its durable aluminum construction is built to withstand the rigors of competitive use, making it an indispensable part of any serious engine build. Trust KRC to deliver the precision components your performance vehicle deserves.

Detailed Specifications:

  • Part Number: KRC38215375
  • Spacer Type: Crank Mandrel Spacer (R-Lok to R-Lok)
  • Thickness: 0.375 inches (3/8 inch)
  • Mandrel Diameter: 1.23 inches
  • Material: Aluminum
  • Finish: Natural
  • Application: KRC R-Lok Pulley Drive System, Chevy V8

Achieve unparalleled precision and reliability in your engine's accessory drive with the KRC Power Steering R-Lok Crank Mandrel Spacer. Find more premium racing components 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.

Optimize Your Drive System with the KRC Power Steering R-Lok Crank Mandrel Spacer (.375in)

Achieving precise belt alignment and optimal accessory drive performance is crucial for any high-performance Chevy V8 engine. The KRC Power Steering R-Lok Crank Mandrel Spacer, featuring a substantial .375-inch thickness, is engineered to provide the exact spacing needed for custom setups and fine-tuning within your KRC R-Lok Pulley Drive System. This robust aluminum spacer helps prevent common issues like belt throw-off, premature wear, and power-robbing friction, ensuring your engine's accessories operate smoothly and efficiently under all conditions.

Enhanced Features for Demanding Applications:

  • R-Lok System Integration: Designed for perfect compatibility with KRC R-Lok Pulley Drive Systems, ensuring a secure fit.
  • Robust .375 inch Thickness: Provides significant spacing for correcting complex pulley offsets and achieving precise alignment.
  • 1.23 inch Mandrel Diameter: Guarantees a stable and concentric fit on your KRC R-Lok mandrel, minimizing vibration.
  • High-Quality Natural Aluminum: Offers excellent strength-to-weight ratio and resistance to corrosion, ensuring long-term reliability.
  • Chevy V8 Specific: Ideal for Chevy V8 engines utilizing the KRC R-Lok system, providing a tailored solution.

The Key to a Reliable and Efficient Accessory Drive

In high-performance and racing applications, every detail matters. The KRC Power Steering R-Lok Crank Mandrel Spacer is a testament to this philosophy, providing a critical solution for maintaining the integrity of your accessory drive system. By ensuring perfect pulley alignment, this spacer helps to reduce stress on belts, bearings, and other components, leading to increased reliability and extended service life. Its durable aluminum construction is built to withstand the rigors of competitive use, making it an indispensable part of any serious engine build. Trust KRC to deliver the precision components your performance vehicle deserves.

Detailed Specifications:

  • Part Number: KRC38215375
  • Spacer Type: Crank Mandrel Spacer (R-Lok to R-Lok)
  • Thickness: 0.375 inches (3/8 inch)
  • Mandrel Diameter: 1.23 inches
  • Material: Aluminum
  • Finish: Natural
  • Application: KRC R-Lok Pulley Drive System, Chevy V8

Achieve unparalleled precision and reliability in your engine's accessory drive with the KRC Power Steering R-Lok Crank Mandrel Spacer. Find more premium racing components at GGCRACING.

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