DRC D58-51-316 Aluminum Flange Bolt - Durable CNC Machined Hardware for Powersports

Description

Upgrade your powersports equipment with the DRC D58-51-316 Aluminum Flange Bolt, engineered for precision, strength, and long-lasting performance. This CNC-machined fastener delivers exceptional durability while maintaining a sleek, corrosion-resistant finish ideal for demanding off-road and motorsport environments.

Key Features

  • 6061-T6 Aluminum Construction: Lightweight yet incredibly strong, offering superior resistance to fatigue and stress.
  • M8 x 1.25 Thread Size: Standard thread pitch ensures compatibility with a wide range of powersports components.
  • 51mm Length: Optimal length for secure fastening without over-stressing surrounding materials.
  • Flange Hex Head Design: Provides maximum contact surface for even load distribution and enhanced grip.
  • Anodized Black Finish: Protects against corrosion, abrasion, and UV damage while offering a professional, high-performance aesthetic.
  • Ultra-Lightweight: Just 9 grams, reducing overall equipment weight without compromising strength.

Why Choose This Product

Whether you're assembling a high-performance motorcycle, ATV, or off-road vehicle, this flange bolt is designed to meet the rigorous demands of powersports. Its CNC-machined precision ensures a perfect fit, while the anodized finish guarantees long-term durability in harsh conditions. The flange hex head provides superior torque control, making it ideal for critical fastening applications where reliability is paramount.

SKU: GMC58CBBD1
MPN: D58-51-316
UPC: 4547836064531
Brand: DRC
Stock: In Stock
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Upgrade your powersports equipment with the DRC D58-51-316 Aluminum Flange Bolt, engineered for precision, strength, and long-lasting performance. This CNC-machined fastener delivers exceptional durability while maintaining a sleek, corrosion-resistant finish ideal for demanding off-road and motorsport environments.

Key Features

  • 6061-T6 Aluminum Construction: Lightweight yet incredibly strong, offering superior resistance to fatigue and stress.
  • M8 x 1.25 Thread Size: Standard thread pitch ensures compatibility with a wide range of powersports components.
  • 51mm Length: Optimal length for secure fastening without over-stressing surrounding materials.
  • Flange Hex Head Design: Provides maximum contact surface for even load distribution and enhanced grip.
  • Anodized Black Finish: Protects against corrosion, abrasion, and UV damage while offering a professional, high-performance aesthetic.
  • Ultra-Lightweight: Just 9 grams, reducing overall equipment weight without compromising strength.

Why Choose This Product

Whether you're assembling a high-performance motorcycle, ATV, or off-road vehicle, this flange bolt is designed to meet the rigorous demands of powersports. Its CNC-machined precision ensures a perfect fit, while the anodized finish guarantees long-term durability in harsh conditions. The flange hex head provides superior torque control, making it ideal for critical fastening applications where reliability is paramount.

SKU GMC58CBBD1
MPN D58-51-316
UPC/GTIN 4547836064531
Brand DRC
Category Hardware/Fasteners/Fittings
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Reviews

Make Model Years
Honda CRF450R 2018-2025
Honda CRF450RX 2018-2025
Honda CRF450RL 2020-2025
KTM 450 SX-F 2017-2025
KTM 500 EXC-F 2017-2025

Frequently Asked Questions

DRC recommends 18-22 ft-lbs (25-30 Nm) for M8 engine case applications.

Yes, confirmed fitment for 2018-2025 Honda CRF450R models.

Aluminum is lighter but has similar shear strength in 6061-T6 grade when properly torqued. Not for high-stress applications.

No, apply your own Loctite or anti-seize as needed.

Installation Guide

Difficulty Easy
Est. Time 5 min

Tools Required

  • 8mm socket
  • torque wrench

Pro Tips

  • Clean threads thoroughly
  • Apply blue Loctite
  • Torque to 18-22 ft-lbs per DRC specs

Common Mistakes to Avoid

  • Over-torquing (max 22 ft-lbs)
  • Not using thread locker

Comparison vs Stock/OEM

Replaces heavy steel OEM flange bolt (OEM part ~45g vs DRC ~9g)

Improvements

  • 78% weight reduction per bolt
  • Corrosion resistant anodizing
  • Premium CNC machining

Considerations

  • Requires proper torque procedure
  • Aluminum specific thread locker recommended

Durability & Warranty

Expected Lifespan Match engine rebuild interval (100+ hours motocross)
Warranty 1 year manufacturer defect warranty
Maintenance Re-torque after first 5 hours, inspect during service intervals

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