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Stage 8916S Locking Header Bolt Review

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Excellent

Revainrating 5 out of 5  
Rating 
5.0
🔊 Exhaust Systems & Parts, 🏎️ Performance Car Parts & Accessories

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img 1 attached to Stage 8916S Locking Header Bolt

Details

MaterialAlloy Steel
ExteriorDuplex Nickel
Manufacturer GradeGrade 8
Head StyleHex
BrandStage 8

Description of Stage 8916S Locking Header Bolt

Grade 8 bolts will not stretch when hot. Duplex nickel finish for a superior look and corrosion resistance. Double hex head includes 3/16 inches recessed allen head for easy installation. Removable and reusable. Can visually inspect; no need to put a wrench on to check tightness.

Reviews

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Type of review

Revainrating 5 out of 5

Value for quality parts and accessories

I use these on a set of #17 iron heads. They work. I know they are expensive but they are worth it. I only have four of the normal six exhaust bolt holes. Pontiac didn't drill the outboard protrusions to save money. I use Hooker manifolds with Remflex gaskets and these bolts. It's been three months and I still have no leak. Installing them takes time, but it's worth it. I fully recommend them for use with headers. My friend has a small block Ford and his ARP exhaust bolts keep loosening.

Pros
  • Comfortable to use
Cons
  • old