Engine Hardware

With a 7/16" base thread and a 7/16" rocker thread, the Hi-Tech stud features rolled threads for maximum contact and a ground-flat top for accurate valve adjustment. This stud has a 1.750" effective...

With a 7/16" base thread and a 3/8" rocker thread, the Hi-Tech stud features rolled threads for maximum contact and a ground-flat top for accurate valve adjustment. This stud has a 1.750" effective...

For applications with moderate lift and spring pressure, this High Energy stud has a 5/16" base thread and 3/8" rocker thread with a 1.750" effective stud length. Perfect for Ford applications...

For applications with moderate lift and spring pressure, this High Energy stud has a 7/16" base thread and 7/16" rocker thread.CatalogUser 1

For applications with mild lift and spring pressure, this High Energy stud has a 7/16" base thread and 7/16" rocker thread.CatalogWarranty

Precision machined, heat-treated billet Steel Gears for timing accuracy and durability. Unique design eliminates timing movement throughout the rpm range. Ready-to-install kit, including bolts and...

Precision machined, heat-treated billet Steel Gears for timing accuracy and durability. Unique design eliminates timing movement throughout the rpm range. Ready-to-install kit, including bolts and...

Precision machined, heat-treated billet Steel Gears for timing accuracy and durability. Unique design eliminates timing movement throughout the rpm range. Ready-to-install kit, including bolts and...

Precision machined, heat-treated billet Steel Gears for timing accuracy and durability. Unique design eliminates timing movement throughout the rpm range. Ready-to-install kit, including bolts and...

In some endurance and oval track applications, it is necessary to use a rev kit to precisely follow the profile of the cam. This safety measure ensures that in the event of pushrod breakage or...

Engine Valve Lifter Locking BarCatalogWarrantyUser 1

Retains engine oil on surface even under extreme heat and pressure conditions. Fluoropolymer coating is a lubricant itself, which is great protection in the event of momentary oil starvation, such as...