DRC D58-51-320 High-Strength Aluminum Flange Bolt - Durable Powersports Hardware

Description

Upgrade your powersports equipment with DRC's precision-engineered aluminum flange bolt. This high-strength fastener combines lightweight durability with corrosion resistance for demanding off-road and motorsport applications.

Key Features

  • 6061-T6 Aluminum Construction: Exceptional strength-to-weight ratio for enhanced performance without compromising durability.
  • M8 x 20mm Threaded Flange Head: Precision threading ensures secure fastening for motorcycle, ATV, and UTV components.
  • Anodized Black Finish: Protective coating resists corrosion and maintains structural integrity in harsh environments.
  • Lightweight Design: Only 0.02 lbs per bolt reduces overall equipment weight without sacrificing strength.
  • Single Bolt Packaging: Convenient quantity for targeted repairs or custom builds.

Why Choose This Product

Engineers and riders demand reliability in extreme conditions. DRC's flange bolt delivers aerospace-grade performance with a weight savings of 40% compared to steel alternatives. The anodized finish prevents rust and maintains structural integrity in saltwater, mud, and dust environments. Its precision threading ensures perfect alignment for critical components like exhaust systems, suspension parts, and engine mounts. Whether you're modifying a dirt bike or building a custom off-road rig, this bolt provides the strength and durability needed for high-performance applications.
SKU: GM175341F6
MPN: D58-51-320
UPC: 4547836064616
Brand: DRC
Stock: In Stock
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Upgrade your powersports equipment with DRC's precision-engineered aluminum flange bolt. This high-strength fastener combines lightweight durability with corrosion resistance for demanding off-road and motorsport applications.

Key Features

  • 6061-T6 Aluminum Construction: Exceptional strength-to-weight ratio for enhanced performance without compromising durability.
  • M8 x 20mm Threaded Flange Head: Precision threading ensures secure fastening for motorcycle, ATV, and UTV components.
  • Anodized Black Finish: Protective coating resists corrosion and maintains structural integrity in harsh environments.
  • Lightweight Design: Only 0.02 lbs per bolt reduces overall equipment weight without sacrificing strength.
  • Single Bolt Packaging: Convenient quantity for targeted repairs or custom builds.

Why Choose This Product

Engineers and riders demand reliability in extreme conditions. DRC's flange bolt delivers aerospace-grade performance with a weight savings of 40% compared to steel alternatives. The anodized finish prevents rust and maintains structural integrity in saltwater, mud, and dust environments. Its precision threading ensures perfect alignment for critical components like exhaust systems, suspension parts, and engine mounts. Whether you're modifying a dirt bike or building a custom off-road rig, this bolt provides the strength and durability needed for high-performance applications.
SKU GM175341F6
MPN D58-51-320
UPC/GTIN 4547836064616
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 2019-2025

Frequently Asked Questions

Typically 12-15 ft-lbs for M8 engine case bolts. Always check your service manual for exact specs.

It's lighter aluminum replacement. Sufficient strength for stock applications but not for high-horsepower race builds.

Yes, direct replacement for OEM engine case flange bolt.

No, recommend using blue Loctite during installation.

Installation Guide

Difficulty Easy
Est. Time 5 min

Tools Required

  • Torque wrench
  • 8mm socket
  • Thread locker

Pro Tips

  • Apply blue Loctite, torque to manufacturer spec for engine case bolts

Common Mistakes to Avoid

  • Over-torquing (use 12-15 ft-lbs max)
  • Not cleaning threads

Comparison vs Stock/OEM

Replaces heavy steel OEM flange bolt with lightweight aluminum

Improvements

  • 40-50% weight reduction per bolt
  • Corrosion resistant anodized finish
  • Improved aesthetics

Considerations

  • Lower shear strength than steel - not for extreme modified engines

Durability & Warranty

Expected Lifespan Same as OEM when properly torqued (2+ years typical)
Warranty 1 year manufacturer defect warranty
Maintenance Re-torque after first 10 hours, inspect during service intervals

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