Covers OEM bolt heads on engine, transmission and primary for a clean look; easy install with included instructions.
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- Premium Beehive® springs for high-lift, steep-ramped cams.
- Allows up to 0.750" lift; dyno proven and track tested.
- Kit includes lightweight titanium retainers, chromoly seats, shims, locks and Viton® seals; made in USA.
High Load Beehive® valve spring kit engineered for extreme fatigue life and high-lift camshafts; allows up to 0.750" lift.
High-temperature resistant seals with a spring-loaded wiper for low-friction oil control. Made in the USA.
Deluxe and standard kits cover motor, transmission and primary bolt heads. Individual covers sold separately; fasten with silicone and install easily with included instructions.
Complete set of motor bolts for engine assembly. Includes all necessary fasteners. Made in the USA.
Complete set of engine fasteners. Made in the USA. Includes all bolts required for engine assembly and service.
Complete kit of engine fasteners that includes every bolt required for assembly. Made in the USA.
Complete assortment of motor bolts for assembly and repairs.
Complete kit with all bolts needed to assemble the engine. Made in the USA.
Includes all necessary bolts to hold the engine together. Made in the USA.
Complete EST top-end gasket kit with embossed stainless steel gaskets and proprietary rubber covering. Includes all seals and O-rings for a full top-end rebuild. Made in the USA.
Includes all necessary bolts to hold the engine together. Made in the USA.
Replacement primary cover hardware kit for straightforward installation. Made in the USA.
Replacement hardware for the primary cover. Made in the USA.
Replacement hardware for primary, transmission side cover and derby cover.
Replacement hardware for primary, transmission side cover and derby cover. Made in the USA.
Replacement hardware for primary, transmission side cover and derby cover. Made in the USA.
Complete kit of O-rings and washers for Twin Cool cooling systems. Replace whenever the cylinder head is removed. Made in the U.S.A.