DRC D58-51-116 CNC Machined Aluminum Flange Bolt - High-Strength M8 x 1.25 Thread Fastener for Powersports

Description

Upgrade your powersports equipment with this DRC Aluminum Flange Bolt, engineered for strength, durability, and precision. Perfect for motorcycles, ATVs, and off-road vehicles, this fastener combines lightweight design with robust performance to withstand extreme conditions.

Key Features

  • CNC Machined 6061-T6 Aluminum: Exceptional strength-to-weight ratio with superior corrosion resistance for long-lasting performance.
  • M8 x 1.25 Thread: Standardized thread size ensures compatibility with a wide range of powersports components.
  • 51mm Length: Optimal length for secure fastening without over-tightening or material deformation.
  • Flange Hex Head: Wide contact surface distributes clamping force evenly for enhanced stability.
  • Anodized Black Finish: Protective coating resists scratches, UV damage, and environmental wear.
  • Lightweight Design: Only 0.05 lbs (23g) reduces overall vehicle weight without compromising durability.

Why Choose This Product

Whether you're assembling a high-performance motorcycle or reinforcing an ATV chassis, this DRC flange bolt delivers unmatched reliability. Its aerospace-grade aluminum construction resists fatigue and corrosion, while the flange hex head ensures easy installation with standard tools. The anodized finish provides added protection against harsh weather and road debris, making it ideal for both daily use and extreme off-road conditions. With precise CNC machining, you can trust this fastener to maintain structural integrity under stress, giving you peace of mind on the trail.
SKU: GMA522F97D
MPN: D58-51-116
UPC: 4547836064517
Brand: DRC
Stock: In Stock
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Upgrade your powersports equipment with this DRC Aluminum Flange Bolt, engineered for strength, durability, and precision. Perfect for motorcycles, ATVs, and off-road vehicles, this fastener combines lightweight design with robust performance to withstand extreme conditions.

Key Features

  • CNC Machined 6061-T6 Aluminum: Exceptional strength-to-weight ratio with superior corrosion resistance for long-lasting performance.
  • M8 x 1.25 Thread: Standardized thread size ensures compatibility with a wide range of powersports components.
  • 51mm Length: Optimal length for secure fastening without over-tightening or material deformation.
  • Flange Hex Head: Wide contact surface distributes clamping force evenly for enhanced stability.
  • Anodized Black Finish: Protective coating resists scratches, UV damage, and environmental wear.
  • Lightweight Design: Only 0.05 lbs (23g) reduces overall vehicle weight without compromising durability.

Why Choose This Product

Whether you're assembling a high-performance motorcycle or reinforcing an ATV chassis, this DRC flange bolt delivers unmatched reliability. Its aerospace-grade aluminum construction resists fatigue and corrosion, while the flange hex head ensures easy installation with standard tools. The anodized finish provides added protection against harsh weather and road debris, making it ideal for both daily use and extreme off-road conditions. With precise CNC machining, you can trust this fastener to maintain structural integrity under stress, giving you peace of mind on the trail.
SKU GMA522F97D
MPN D58-51-116
UPC/GTIN 4547836064517
Brand DRC
Category Hardware/Fasteners/Fittings
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Reviews

Make Model Years
Honda CRF450R 2018-2025
Honda CRF450RX 2018-2025
Honda CRF450RL 2021-2025

Frequently Asked Questions

Typically 20-25 ft-lbs depending on model; check service manual. Use thread locker.

No, aluminum is lighter and for weight savings; not for high-stress applications.

Anodizing is durable but may show wear in high-friction areas over time.

No, purchase separately (blue Loctite recommended).

Installation Guide

Difficulty Easy
Est. Time 5 min

Tools Required

  • 8mm socket
  • torque wrench

Pro Tips

  • Apply blue Loctite, torque to 22 ft-lbs for CRF450R, clean mating surfaces

Common Mistakes to Avoid

  • Over-torquing (can strip aluminum threads)
  • Not cleaning old thread locker

Comparison vs Stock/OEM

Replaces heavy steel OEM flange bolt with lightweight aluminum version

Improvements

  • 50% weight reduction (23g vs 45g)
  • Corrosion-resistant anodized finish
  • Improved aesthetics for custom builds

Considerations

  • Lower tensile strength; suitable only for low-stress pinch applications

Durability & Warranty

Expected Lifespan Matches OEM (3-5 years with proper torque/install)
Warranty 1 year manufacturer defect warranty
Maintenance Re-torque after first ride; inspect for thread damage annually

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