Engine Fastener Kits

Auto Racing Products

Auto Racing Products Head Stud Kit 12pt 12mm Ford 5.0L Coyote 11-12 256-4304

Regular Price $1,212.99

Only 1 left
Chevrolet Performance Parts

Chevrolet Performance Parts Starter Bolt 11604960

Regular Price $9.99
Auto Racing Products

Auto Racing Products Ford 12pt Head Stud Kit 7.3L Godzilla 258-4301

Regular Price $430.99

Only 2 left
Auto Racing Products

Auto Racing Products SBF Complete Engine Fastener Kit 12pt. 554-9701

Regular Price $214.99
Auto Racing Products
New!

Auto Racing Products Mitsubishi Main Stud Kit 12pt. 207-5401

Regular Price $80.99
Auto Racing Products

Auto Racing Products Ford Alternator Bracket Bolt Kit - 12pt. 150-3301

Regular Price $17.99

Only 2 left
Auto Racing Products
New!

Auto Racing Products Dampner Bolt - GM Durmax 129-2503

Regular Price $29.99
COMP Cams

COMP Cams Replacement Adjusting Nut Set for Magnum Rockers w/ 3/8" Stud 1400N-16

Regular Price $17.95
COMP Cams

COMP Cams Stud Girdle Adjusting Nut Set of 12 for 3/8" Stud w/ (4) 4509S Snap Rings 4509-16

Regular Price $152.95

Only 2 left
COMP Cams

COMP Cams Hi-Tech Polylock for 7/16" Stud Ultra Pro Magnum Rockers 4600-1

Regular Price $9.95
COMP Cams

COMP Cams Hi-Tech Polylock Set for 3/8" Stud Ultra Pro Magnum Rockers 4601-16

Regular Price $65.95

Only 4 left
COMP Cams
New!

COMP Cams this stud girdle adjusting nut fits intake valves on Big Block Chevrolet. 4510-1

Regular Price $17.95

Only 2 left
COMP Cams

COMP Cams Bolts and Dividers Kit for 1621 Chrysler B/RB 383-440 Shaft Mount Rocker Kit 1321H-1

Regular Price $81.95

Only 3 left
COMP Cams

COMP Cams these High Energy polylocks fit 3/8" stud rockers. 4604-16

Regular Price $60.95
COMP Cams

COMP Cams this High Energy stud set has a 7/16" base thread and 7/16" rocker thread. 4503-16

Regular Price $88.95
COMP Cams

COMP Cams Engine Rocker Arm Stud 4542-16

Regular Price $102.95

Only 3 left
COMP Cams

COMP Cams Hi-Tech Polylock Set for 7/16" Stud Ultra Pro Magnum Rockers 4600-16

Regular Price $65.95
COMP Cams

COMP Cams Stud Girdle Adjusting Nut for 7/16" Stud w/ Snap Ring 4508S-1

Regular Price $17.95

Only 2 left
COMP Cams

COMP Cams Replacement Adjusting Nut Set for Magnum Rockers w/ 7/16" Stud 1401N-16

Regular Price $17.95
COMP Cams

COMP Cams this stud girdle adjusting nut set fits intake valves on Big Block Chevrolet. 4510-8

Regular Price $87.95
COMP Cams

COMP Cams Hi-Tech Rocker Stud Set BBC w/ 3/8" Base Thread and 7/16" Rocker Thread 4514-16

Regular Price $118.95
COMP Cams

COMP Cams this adjusting nut is designed for 7/16" rockers with a stud girdle. 4508-1

Regular Price $17.95
COMP Cams

COMP Cams Hi-Tech Rocker Stud Set for LS1,2,6 w/ 8mm Base Thread and 3/8" Rocker Thread 4554-16

Regular Price $136.95

Only 2 left
COMP Cams

COMP Cams Hi-Tech Polylock for 3/8" Stud Ultra Pro Magnum Rockers 4601-1

Regular Price $9.95
COMP Cams

COMP Cams Magnum Polylock Set for 3/8" Rocker Stud 4602-16

Regular Price $65.95
COMP Cams

COMP Cams Hi-Tech Rocker Stud Set BBC w/ 7/16" Base Thread and 7/16" Rocker Thread 4512-16

Regular Price $89.95
COMP Cams

COMP Cams Rocker Arm Adjusting Nut Kit for Late Model Big Block Chevrolet 4514-KIT

Regular Price $174.95
COMP Cams

COMP Cams Rocker Adjusting Nut Kit for Small Block Ford 4610-16

Regular Price $54.95

Only 2 left
COMP Cams

COMP Cams Stud Girdle Adjusting Nut Set of 12 for 7/16" Stud w/ (4) 4508S Snap Rings 4508-16

Regular Price $152.95
COMP Cams

COMP Cams Hi-Tech Rocker Stud Set w/ 7/16" Base Thread and 3/8" Rocker Thread 4505-16

Regular Price $89.95

Let customers speak for us

from 140 reviews

Great quality

Great quality,looks great 👍

Snapper Hitchens

06/17/2026

Suspension Engineering Silverado & Sierra Engine Cross Bar 1999-2006 2WD ONLY (Red or Black) 33-1143

Best looking headers I’ve ever seen for a 1980 C10

Best looking headers I’ve ever seen for a 1980 C10.

Patterson, Jesse

06/15/2026

Speed Engineering SBC Longtube Headers — 1960–1987 Chevrolet C10 & K10 Trucks | SBC 5.0L/305 & 5.7L/350 | 25-1236

Top quality and fits

Top quality and fits perfect

Eddy Flores

06/14/2026

Suspension Engineering Camaro & Firebird Lower Control Arm Relocation Brackets 1982-02 (Red or Black) 33-1006

Good

Good service!@

Jose Santana

Speed Engineering 1-7/8" LT Swap Longtube Headers — 1982–1988 GM G-Body | Gen V LT1/LT4 5.3L/6.2L | 25-1165

My lights were easy to install and worked with no issues

My lights were easy to install and worked with no issues. 10/10

Tracey Thomas

06/11/2026

Raxiom 15-22 Ford Mustang Axial Series LED Side Marker Lights Rear (Smoked)

Excellent quality

Excellent quality. Gives the space I need for more upgrades.

George Finn

Suspension Engineering Tunnel Brace 2008-2017 Camaro/Pontiac G8/Chevy SS (Red or Black) 33-1099

Top notch company.

Item was exactly as described and installed very easy. Shipping took a little longer than expected but was due to UPS. Would highly recommend.

Joe Nelson

06/09/2026

Edge Products Replacement power cable for CTS3, Trinity 2, and TrailDash 3. 98109

Fast Orange Grease X laundry soap cuts through the oil well!

Fast Orange Grease X laundry soap cuts through the oil well. I have spent weeks treating my son's clothes with Palmolive and other degreasers. They only took care of the surface oil and dirt. I did not have to pretreat with Fast Orange.

Connie Baxley

06/08/2026

Berry Performance Sales

Good price and fast shipping

Good price and fast shipping.

Jody Newman

06/06/2026

Speed Engineering 1-7/8" Longtube Headers & X-Pipe Full Kit — 2015–2023 Ford Mustang GT 5.0L Coyote | 25-1085

Product is well made and fits perfectly

Product is well made and fits

James & Candi White

06/03/2026

Advanced Engine Design Complete Baseplate Assm 850 CFM 6470

Flawless transaction and would

Flawless transaction and would recommend

JOHNNY BOX

06/01/2026

Took a little bit to get all the peices but over all good people and they definitely hold up on their end

Cameron

05/30/2026

Speed Engineering 1-7/8" Longtube Headers & Y-Pipe Full Kit — 2014–2018 Chevrolet Silverado & GMC Sierra 1500 | 5.3L/6.2L | 25-1037

The headers look like great construction came

The headers look like great construction came with header bolts v bands and gaskets at a great price! Awesome experience will shop here again!

Kenneth Rainey

05/29/2026

Speed Engineering Universal SBF Turbo Headers — Forward Facing Down | Small Block Ford 3.6L–5.8L | 25-1176

Fast

Fast shipping

kevin johnson

05/28/2026

SPC Performance 2021+ Ford Bronco Sport AWD / 2022+ Ford Maverick AWD Adjustable Rear Camber Arm

Bought them for a run stand

Bought them for a run stand, will work fine.

Anonymous

FlowTech Flowtech Purple Hornies Glasspack 50230FLT

Let customers speak for us

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