(8911B) 1-1/4" Header Bolt Kit for Small Block Chevy

★★★★★ 4.6 77 reviews

$75.58
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by soukofjewels.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$75.58
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives May 2
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by soukofjewels.com
Free 30-day returns Details

Product details

Management number 215394637 Release Date 2026/04/12 List Price $30.23 Model Number 215394637
Category

Locking Header BoltsSB-Chevy(12) 3/8-16 x 1 1/4" 12pt

  • Grade 8 bolts will not stretch when hot
  • Duplex nickel finish for a superior look and corrosion resistance
  • Double Hex Head includes 3/16 inch recessed Allen Head for easy installation
  • Removable and reusable
  • Can visually inspect - no need to put a wrench on to check tightness
UPC 765709891129
Brand Stage 8
Color Nickel Plated
Model 8911B
Set Name Kit of 12
Size Name Stock
Metal Type Alloy Steel
Unit Count 1 Count
Item Weight 0.65 Pounds
Part Number 8911B
Thread Size 1/4"-16
Thread Type Unc
Drive System 12-Point
Finish Types Nickel
Grade Rating Grade 8
Manufacturer Stage 8
Thread Class 2A
Thread Style Right Hand
Fastener Size 3/8-16 x 1 1/4
Fastener Type Hexagon Bolt
Item Hardness Grade 8
Material Type Alloy Steel
Exterior Finish Per Item Description
Thread Coverage Fully Threaded
Number of Pieces 12
Screw Head Style Hex
Screw Point Style Hex
Manufacturer Grade Grade 8
Maximum Shear Strength [EO] Estimated 120,000 psi (based on typical shear strength of Grade 8 steel bolts)
Compatible Groove Diameter 1.25 Inches
Global Trade Identification Number 00765709891129

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.6 out of 5
★★★★★
77 ratings | 32 reviews
How item rating is calculated
View all reviews
5 stars
84% (65)
4 stars
3% (2)
3 stars
2% (2)
2 stars
1% (1)
1 star
10% (8)
Sort by

There are currently no written reviews for this product.