Crower Cams 12-Point Lash Adjuster Nut 3/8-24 — Fits Shaft Rocker Arms

SKU: BJBS_74523
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Secure Valvetrain FasteningEnsure your valve lash settings stay locked in ...Read More

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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

Secure Valvetrain Fastening

Ensure your valve lash settings stay locked in place with the Crower Cams 3/8-24 12-point lash adjuster nut. Designed for high-performance shaft rocker arm systems, this nut provides the necessary clamping force to prevent back-off under intense vibration and heat. The 12-point head design allows for easier access in tight cylinder head configurations, making it a favorite for engine builders.

Product Specifications

  • Thread Pitch: 3/8-24 UNF
  • Head Style: 12-point for superior torque application
  • Compatibility: Optimized for Crower shaft mount rocker systems
  • Construction: High-strength steel for maximum security
  • Application: Ideal for high-RPM racing and performance engines

Don't let a loose adjuster ruin your engine's performance. These 12-point nuts are engineered to provide consistent tension, ensuring your valvetrain geometry remains stable during high-speed operation. Whether you are assembling a fresh engine or performing a track-side adjustment, these fasteners offer the peace of mind that comes with professional-grade hardware. Trust your engine build to the quality of Crower Cams. Explore our full range of engine fasteners and components at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Secure Valvetrain Fastening

Ensure your valve lash settings stay locked in place with the Crower Cams 3/8-24 12-point lash adjuster nut. Designed for high-performance shaft rocker arm systems, this nut provides the necessary clamping force to prevent back-off under intense vibration and heat. The 12-point head design allows for easier access in tight cylinder head configurations, making it a favorite for engine builders.

Product Specifications

  • Thread Pitch: 3/8-24 UNF
  • Head Style: 12-point for superior torque application
  • Compatibility: Optimized for Crower shaft mount rocker systems
  • Construction: High-strength steel for maximum security
  • Application: Ideal for high-RPM racing and performance engines

Don't let a loose adjuster ruin your engine's performance. These 12-point nuts are engineered to provide consistent tension, ensuring your valvetrain geometry remains stable during high-speed operation. Whether you are assembling a fresh engine or performing a track-side adjustment, these fasteners offer the peace of mind that comes with professional-grade hardware. Trust your engine build to the quality of Crower Cams. Explore our full range of engine fasteners and components at GGCRACING.

Product Details

Product Description

Secure Valvetrain Fastening

Ensure your valve lash settings stay locked in place with the Crower Cams 3/8-24 12-point lash adjuster nut. Designed for high-performance shaft rocker arm systems, this nut provides the necessary clamping force to prevent back-off under intense vibration and heat. The 12-point head design allows for easier access in tight cylinder head configurations, making it a favorite for engine builders.

Product Specifications

  • Thread Pitch: 3/8-24 UNF
  • Head Style: 12-point for superior torque application
  • Compatibility: Optimized for Crower shaft mount rocker systems
  • Construction: High-strength steel for maximum security
  • Application: Ideal for high-RPM racing and performance engines

Don't let a loose adjuster ruin your engine's performance. These 12-point nuts are engineered to provide consistent tension, ensuring your valvetrain geometry remains stable during high-speed operation. Whether you are assembling a fresh engine or performing a track-side adjustment, these fasteners offer the peace of mind that comes with professional-grade hardware. Trust your engine build to the quality of Crower Cams. Explore our full range of engine fasteners and components at GGCRACING.

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