Stage 8 Locking Fasteners - Absolutely eliminate loose bolts
Stage 8 Locking Fasteners - Absolutely eliminate loose bolts
Stage 8 Locking Fasteners - Absolutely eliminate loose bolts
Stage 8 Locking Fasteners - Absolutely eliminate loose bolts
Stage 8 Locking Fasteners - Absolutely eliminate loose bolts

Stage 8 Locking Fasteners - Absolutely eliminate loose bolts

PERFORMANCE AUTOMOTIVE LOCKING FASTENERS

We have the best locking fasteners on the market. Each kit is manufacturer specific using USA or metric bolt sizes.

Grooved bolt with retainers and clips
All Stage 8 Locking Fasteners are engineered to keep critical bolted joints tight in the severest operating conditions. Guaranteed. Stage 8 Locking Fasteners are also available in custom sizes and material by special order.

Bolts Are Aircraft Quality Grade 8– 4130 Alloy Steel
  • Bolts Plated With A Duplex Nickel Finish
  • Retainers are 5052-H32 Polished Aluminum
  • Snap Rings & Clips Are Spring Steel
  • Clips Are Plated With Duplex Nickel Finish
Stage 8 Locking Fasteners install easily. The bolts are application specific as either hex head with a 3/16 recessed Allen head or 12 point.

For headers, turbos, oil pans, intake manifolds, starters, timing covers, valve covers, harmonic balancers, and more! Ford 9" Ring Gear as well.

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