Header banner
Revain logoHome Page
πŸ”’ enhance performance and safety with stage 8 8913a: 1" locking header bolt kit for ford small block engines logo

πŸ”’ Enhance Performance and Safety with Stage 8 8913A: 1" Locking Header Bolt Kit for Ford Small Block Engines Review

5

Β·

Very good

Revainrating 4 out of 5Β Β 
RatingΒ 
4.2
🌫️ Exhaust & Emissions, πŸ› οΈ Replacement Parts

View on AmazonView on Π―M

Media

(1)
img 1 attached to πŸ”’ Enhance Performance and Safety with Stage 8 8913A: 1" Locking Header Bolt Kit for Ford Small Block Engines

Details

MaterialNickel
ExteriorNickel
Manufacturer GradeGrade 8
Head StyleHex
Fastener TypeHexagon Bolt

Description of πŸ”’ Enhance Performance and Safety with Stage 8 8913A: 1" Locking Header Bolt Kit for Ford Small Block Engines

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

Global ratings 5
  • 5
    3
  • 4
    0
  • 3
    2
  • 2
    0
  • 1
    0

Type of review

Revainrating 3 out of 5

Great product Manifold Bolts

This is the answer to leaky manifolds. Use a good gasket, tighten once, lock them and forget them, you don't have to touch them again

Pros
  • Double hex head with 3/16" countersunk hex for easy installation
Cons
  • Basically okay but...

Get the right screws (these!). Get the right pads. And your new headers won't leak! It is very helpful during assembly that you can use an Allen key on the outside of the screw head with a socket wrench/socket wrench. OR you can use a hex in a hex wrench head. It just gives you one more option if your shorties limit your space.

Pros
  • Removable and reusable
Cons
  • Some cons

Revainrating 5 out of 5

Great product for manifolds and parts

This is the answer to leaking manifolds. Use a good gasket, tighten once, lock and forget. You don't have to touch them again

Pros
  • Duplex nickel plating for superior appearance and corrosion resistance
Cons
  • Quality

Revainrating 3 out of 5

Style matters when it comes to parts

Bolts are excellent if after 3 calls you get the right ones. The person on the phone doesn't know the details or how they work, some round locks others are teardrop shaped, not all motors have the same bolt spacing so fit is important, after returning 3 times and still misunderstood they went to the local parts shop, spent more but received correct part number I ordered 1 time, NO FAULT SCREW. there is a great product. I will buy more from the locals.

Pros
  • Class 8 bolts won't stretch when hot
Cons
  • I won't tell

Get the right screws (these ones!). Get the right pads. And your new headers won't leak! Very helpful when installing is that you can use a socket wrench/socket on the outside of the bolt head OR you can use a hex in a hex wrench head It just gives you another option if your shorties limit your space.

Pros
  • Dual hex head includes a 3/16" countersunk hex head for easy installation
Cons
  • There are problems