2020 Fasteners & Hardware - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

ARP Powersports Main Cap Studs

Why use ARP main cap studs for your motorcycle or UTV? They're machined from 8740 chromoly steel, heat-treated to 190,000 psi tensile strength, and precision J-form thread-rolled to create fasteners with the strongest threads available. The studs eliminate main cap walk and fretting—and offer the ability to obtain more accurate torque readings, easier engine assembly, and the proper alignment of caps. Order the set recommended for your powersports machine!

Not Yet Reviewed

$134.99

ARP Main Stud Kits

ARP main stud kits help eliminate main cap walk/fretting and protect the threads in your engine block. They include studs made from 8740 chromoly steel and heat-treated in-house to 190,000 psi tensile-strength rating. The precision J-form threads are rolled after heat-treat for much stronger threads than the competition. Kits come complete with hardened parallel-ground washers and high-quality nuts. Add confidence in the strength of your engine build with the ARP main stud kit designed for your application.

4.8 out of 5 stars ( 394 )

$204.99

Ajusa Cylinder Head Bolt Sets

Cylinder head bolts play a crucial role in creating a tight seal between the cylinder head and the engine block, ensuring proper compression and preventing any leaks of combustion gases or coolant. Ajusa offers an extensive selection of meticulously crafted cylinder head bolt sets designed to provide optimal performance and durability. They will maintain a strong and reliable connection, contributing to the overall efficiency, performance, and longevity of your engine, while maintaining structural integrity and optimal operation of the engine's combustion chamber. Select the bolt sets designed for your vehicle.

5.0 out of 5 stars ( 1 )

$106.99

—

$232.99

Kuryakyn Precision Spark Plug Head Bolt Covers

Kuryakyn Precision spark plug head bolt covers bring pure perfection when it comes to filling the void around the base of your spark plugs, head bolts, and surrounding area. Featuring a stunning stepped design, these spark plug head bolt covers are styled to coordinate with the entire Precision line of engine covers for the Milwaukee-Eight. They feature durable die-cast aluminum construction, and are offered in a premium chrome or gloss black finish. Order the cover in the finish that will best complement your bike.

Not Yet Reviewed

$121.99

Kuryakyn Spark Plug-Head Bolt Covers

Engine parts, in general, aren't very attractive. That's why Kuryakyn spark plug-head bolt covers and other cosmetic veneers are so popular. These chrome finished steel or aluminum plates allow access to the spark plug head, while beautifully hiding what lies beneath. They're available in a variety of styles, held in position with hex or set screws to prevent rattling.

Not Yet Reviewed

$102.99