Precision J-form cylinder stud kit with eight studs, moly assembly lubricant, and thread sealant. Stock replacement and reusable; manufactured by ARP® in the USA.
Active filters
Heavy-duty replacement seals for the Harley-Davidson TSM connector to maintain a watertight connection.
Reduces rocker arm end play and engine noise. Recommended side clearance: 0.0035" - 0.005". Helps limit wear on M8 rocker standoffs. Professional installation required. Made in the USA.
Direct bolt-on protector for stock HD frames; no cutting or welding. Mounting hardware included. Made in the U.S.A.
- Hand-made construction for underframe protection
- Bolts to stock HD frame — no cutting or welding
- Mounting hardware included
- Made in the U.S.A.
- Hand-crafted protection plate for bolt-on installation
- Bolt up to stock HD frame; no cutting or welding
- Mounting hardware included
- Made in the United States
- Hand-made construction
- Bolt-up installation to stock HD frame; no cutting or welding
- Mounting hardware included; ready to install
- Wide 2500–6900+ RPM power range
- Requires carburetor/throttle body tuning and performance exhaust/intake
- High-performance valve springs, pushrods and lifters required
- Made in the USA
Complete camshaft installation kit with quick change gaskets and premium roller bearings for reliable camplate service.
Pair of precision pins that ensure correct press fit when servicing Twin Cam chain drive cam plates and tensioners.
Precision machined 6061 billet aluminum points cover that bolts to the factory cam cover; includes stainless button head fasteners.