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- Brand: JIMS
- Fits cast iron and aluminum valve-lifter blocks
- Billet bearing metal construction
- Hand fit hydraulic unit, .0002" running fit
- Recommended block clearance .0007"–.0012"
Reduce starting compression with easy-install manual release valves. Drill and tap each cylinder head 10 mm x 1.0 mm. Fits all Big Twin models.
Replacement component for Big Twin models; precision-machined to restore lubrication performance and reduce noise.
High-strength pinion shaft nut designed for secure gear-side installation and long service life.
Precision-made valve lock keys with a 10° lock angle. Heat-treated and made in the U.S.A. Designed for reliable valve keeper service.
Direct-fit 5th-gear overdrive kit that installs into the stock transmission case; increases gear width and strength. Made in the U.S.A. Installation may require exhaust-bracket or oil-filler-spout modifications.
Slip-in overdrive fifth gear for stock transmission case. Compact shifter technology increases gear width and strength. May require exhaust bracket modification or oil filler spout spacer on some FL models.
High-strength swingarm end caps and axle nut washer reduce flex and improve adjuster support, easing installation and alignment.
Heavy-duty swingarm end caps and axle nut washer improve support, alignment, and axle locating during installation. Made in the USA.
Plug-and-play cooler kit with a high-powered, waterproof fan and temperature-activated switch; includes wiring, hardware and instructions. Not for "Twin Cooled" models.
Low-profile billet tappet and pushrod cover kit; fits Twin Cam pushrod covers only; sits 1/2" lower than stock; includes gaskets, O-rings and screws; made in USA.
High-flow piston oiling jet kit designed for stock and high-performance flywheels; modified for stroker applications. Made in the U.S.A.