Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

SMGspeed

SMGspeed

Header Bolt Kit - 6pt. 5/16-18 x 7/8 (20)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$101.44

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

Header Bolt - Locking - 5/16-18 in Thread - 0.875 in Long - Hex Head - Steel - Nickel Plated - Mopar V10 - Set of 20

Delivery & Returns

SMGspeed

SMGspeed

SMGspeed

4.9 (148)

You might also like

SMGspeed

Header Bolt Kit - 6pt. 5/16-18 x 7/8 (20)

SMGspeed

Header Bolt Kit 0.875in Allen Head Bolts

SMGspeed

Header Bolt Kit - 6pt. 3/8-16 x 1in (16)

SMGspeed

Header Bolt Kit - 6pt. 3/8-16 x 3/4 (12)

SMGspeed

Header Bolt Kit - 12pt. 3/8-16 x 1in (16)

SMGspeed

Header Bolt Kit - 6pt GM 3.8L V6 5/16-18x7/8

Mopar 6104215AA Hex Flange Head Bolt, M10x1.50x25 for 07-18 Jeep Wrangler JK

Quadratec

06104215AA - MOPAR HEX FLANGE HEAD BOLT M10X1.5X25

AMT Motorsport

5

(50)

SMGspeed

Header Bolt Kit - 6pt. 8mm-1.25 x 25mm (16)

Mopar 5139550AA Hex Head Shoulder Bolt, M10x1.50 for 07-18 Jeep Wrangler JK

10% off

Quadratec

05139550AA - MOPAR HEX HEAD SHOULDER BOLT M10X1.50

Mopar 4886003AA Hex Flange Head Bolt Kit

65% off

KLM Performance

Mopar 4886003AA Hex Flange Head Bolt Kit

(2)

SMGspeed

S/S Shaft Mount R/A System - SBM 1.5 Ratio

Cranky's Performance

Valve Cover Bolts for Holden 186 202 253 308 Set of 12, 304 Stainless Steel BLACK Socket Head

Mopar 6104240AA Hex Flange Head Bolt for 07-16 Jeep Wrangler JK

11% off

Quadratec

06104240AA - MOPAR HEX FLANGE HEAD BOLT M12X1.50X60

SMGspeed

SBC Head Gasket - 4.000 Bore x .028

SMGspeed

Header Bolt Kit - 6pt. 5/16-18 x 7/8 (12)

SMGspeed

Mopar 426 Hemi Header Stud Kit

SMGspeed

Header Bolt Kit - 6pt. 3/8-16 x 1in (16)

Speed Engineering

Speed Engineering

4.8

(4.8K)

SMGspeed

Header Bolt Kit - 6pt. 3/8-16 x 1in (2)

Quadratec

06506950AA - MOPAR HEX FLANGE HEAD BOLT M10X1.50X42

SMGspeed

Header Bolt Kit - 12pt. 3/8-16 x 1-1/4 (12)

SMGspeed

Header Bolt Kit - 6pt. 8mm-1.25 x 25mm (16)

Exclusive offer available

Asa Performance

ARP 144-1102 Mopar 340-360 Hex Header Bolt Kit

Viper Parts Depot

Header Exhaust Manifold Bolt Kit Stainless Viper 92-06

Southwest Speed

HEAD BOLT KIT,SBC,34 PCS

SMGspeed

Ford Damper Bolt Kit 5/8-18 289/302/460

Exhaust Header Bolt Kit M8 x 1.25 x 30MM 16 Pieces - BBK Performance

BBK Performance

Exhaust Header Bolt Kit M8 x 1.25 x 30MM 16 Pieces

(3)

797 Performance, LLC

Mopar Hemi Cam Bolt

(2)

TooHighPsi Engineering

TooHighPsi Engineering

TooHighPsi Engineering

5

(91)

Header Bolt Kit 12 Pack - American Performance Products, Co.

American Performance Products, Co.

Header Bolt Kit 12 Pack

SMGspeed

Header Bolt Kit - 12pt. 3/8-16 x 1in (12)

SMGspeed

Header Bolt Kit - 6pt GM 3.8L V6 5/16-18x7/8

SMGspeed

Header Bolt Kit - 12pt. 3/8-16 x 1-1/4 (16)

Fast Track Auto

Stage 8 8913 Small Block Ford Header Bolt Kit, 6pt Double Hex Head

SMGspeed

S/S Header Bolt Kit - 6pt. 3/8-16 x 1in (12)

SMGspeed

Cylinder Head Dowel Mopar Gen III Hemi

WWM Performance

Stage 8 Locking Header Fastener Kits

ARP Stainless Steel Header Bolt Kit - 12-Point - 5/16" Wrench - 3/8"-16 - 0.750" Length - Set of 16

1% off

Pit Stop USA

ARP Stainless Steel Header Bolt Kit - 12-Point - 5/16" Wrench - 3/8"-16 - 0.750" Length - Set of 16

Proflow Header Bolts, Hex Head, M8 x 1.25 mm x 25mm Length, Steel Black Oxide, For Chev/Holden LS Engine, Set of 12 - PFEEHBLSBK PFEEHBLSBK

Fast Lane Spares

Proflow Header Bolts, Hex Head, M8 x 1.25 mm x 25mm Length, Steel Black Oxide, For Chev/Holden LS Engine, Set of 12 - PFEEHBLSBK

Vette Lights

4.9

(1.4K)

Bolt Motorcycle Hardware

Two-Stroke Cylinder & Head Nuts

SMGspeed

3/8 2000 Rod Bolts - 1.600 Long

SMGspeed

Header Bolt Kit - 12pt. 5/16-18 x 1in (12)

DSX Tuning

5

(224)

SMGspeed

Header Bolt Kit - 6pt. 8mm-1.25 x 25mm (16)

SMGspeed

Header Bolt Kit - 6pt. Mixed Sizes (12)

SMGspeed

Header Bolt Kit - 6pt. 3/8-16 x 3/4 (16)

FASS Motorsports

Hex Flange Head Bolt - Mopar (6509615AA)

SMGspeed

Header Bolt Kit - 6pt. 3/8-16 x 3/4 (12)

SMGspeed

SBM R/A & Shaft Kit - 1.5 Ratio 7/8 Shaft

14% off

Quadratec

06508258AA - MOPAR HEX FLANGE HEAD BOLT M10X1.50

Viper Parts Depot

Head Bolt Set 12 Viper V10 8.0L 8.3L 96-06

ARP SBC 6.2L LT1 Hex Header Bolt Kit - eliteracefab.com

Exclusive offer available

eliteracefab.com

ARP SBC 6.2L LT1 Hex Header Bolt Kit

SMGspeed

Gates 08-10 Ford Super Duty V-8 6.4L Diesel Eng. To Pipe Hot Side Turbocharger Hose Kit (Molded)

ARP Header Bolt Kit - Black Oxide - Ford - 3/8" Diameter, .750" Length - Hex Head - (16 Pack)

3% off

Pit Stop USA

ARP Header Bolt Kit - Black Oxide - Ford - 3/8" Diameter, .750" Length - Hex Head - (16 Pack)

Extreme Online Store

Extreme Online Store

Extreme Online Store

4.6

(12.8K)

SMGspeed

Header Bolt Kit - 6pt. 3/8-16 x 3/4 (16)

SMGspeed

Header Bolt Kit - 6pt. 3/8-16 x 1in (12)

SMGspeed

Header Bolt Kit - 6pt. 8mm-1.25 x 25mm (17)

SMGspeed

Header Bolt Kit - 12pt. 3/8-16 x 1in (12)

SMGspeed

Header Bolt Kit - 6pt. 3/8-16 x 1in (12)

Lethal Garage Inc.

Lethal Garage Inc.

4.7

(353)

SMGspeed

S/S Header Bolt Kit - 6pt. 3/8-16 x 1in (16)

2% off

SMGspeed

Chevrolet Performance Bolt for 19260102 Flexplate

7% off

Quadratec

06105088AA - MOPAR HEX FLANGE HEAD BOLT M12X1.5X110

S and M Drilled Header Bolt Kit, Animal 6mm for outlaw & flat kart racing — Toigo Racing

Toigo Racing

Drilled Header Bolt Kit, Animal 6mm

Mopar 06512085AA Control Arm Bolt for 18-22 Jeep Wrangler JL & Gladiator JT

10% off

Quadratec

06512085AA - MOPAR HEX BOLT M16X1.50X104.00

10% off

SMGspeed

Cometic GM LS Gen-3/4 Small Block V8 .051in MLS Cylinder Head Gasket - 4.085in Bore - 1/2in Studs

Mopar 68400272AA Drive Shaft Bolt Kit for 18-19 Jeep Wrangler JL and 2020 Gladiator JT

2% off

Quadratec

68400272AA - MOPAR DRIVESHAFT BOLT KIT

Speedzone Performance LLC

LT Zinc Exhaust Manifold Bolts (Header Bolts)

Product Image 1

18% off

Complete Street Performance

Stage 8 Fasteners 8916 - Header Bolt Kit - 6pt. 8mm-1.25 x 25mm (17)

SMGspeed

Header Bolt Kit - 12pt. 3/8-16 x 1in (16)

SMGspeed

Header Bolt Kit - 6pt. 8mm-1.25 x 25mm (12)

SMGspeed

S/S Header Bolt Kit - 6pt. 3/8-16 x 1in (16)

SMGspeed

Header Bolt Kit - 6pt. 8mm-1.25 x 25mm (17)

Stage 8 Header Bolts & Locking Fasteners: Fits Dodge / Ram / Jeep 5.7L-6.4L Hemi (02-26)

15% off

FastHemis

Stage 8 Header Bolts & Locking Fasteners: Chrysler / Dodge / Jeep 5.7L Hemi, 6.1L SRT8, 6.4L 392, 6.2L SRT Hellcat 2003 - 2026

(13)

SMGspeed

Header Bolt Kit - 6pt. 3/8-16 x 1in (12)

SMGspeed

COMP Cams Finishing Kit SBF 5.0L Engine

SMGspeed

ARP SBC 6.2L LT1 Hex Header Bolt Kit

Shearer Fabrications, Inc.

5

(73)

SMGspeed

COMP Cams Camshaft Gm38 264HR15

Mopar 06105106AA Rear Upper Shock Bolt for 18-22 Jeep Wrangler JL

4% off

Quadratec

06105106AA - MOPAR HEX BOLT M12X1.50X110.00

AMS RACING

Mopar 6504429 Camshaft Bolt for 2003-2008 5.7L / 2005-2010 6.1L HEMI

(1)

Exhaust Header Bolt Kit 3/8 -16 x 3/4 Inch 16 Pieces - BBK Performance

BBK Performance

Exhaust Header Bolt Kit 3/8 -16 x 3/4 Inch 16 Pieces

(2)