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Outer camshaft/camplate bearings are single-row deep groove bearings manufactured by Timken® Fafnir® and are a necessity where tough applications and conditions apply Manufactured by Koyo® Torrington® Made in the U.S.A.

Machined steel, stock replacement roller chain drive sprockets fit 07-17 Twin Cam engines as direct replacements and work on early 99-06 engines when upgrading to the hydraulic cam chain tensioners using the roller chain Made in the U.S.A.

S&S Two Gear Kits M8 Features: A two-gear set is required for gear-driven cams that do not come with secondary cam gears; includes outer cam drive gear, pinion drive gear and mounting hardware Due to the inherent characteristics of gear drives, you may experience more valve train noise with gear driven cams; oversized and undersized pinion gears are available to help achieve correct gear lash (sold separately) Made in the U.S.A. It is the installer's responsibility to check all clearances and follow all procedures in the S&S instructions and Harley-Davidson manual.

A four-gear set is required for gear-driven cams that do not come with secondary cam gears; includes two secondary cam gears, outer cam drive gear, outer pinion drive gear and mounting hardware Due to the inherent characteristics of gear drives, you may experience more valve train noise with gear driven cams; oversized and undersized gears are available to help achieve correct gear lash Made in the U.S.A. It is the installer's responsibility to check all clearances and follow all procedures in the S&S instructions and Harley-Davidson manual.

Replacement Tappet Covers Features: - Available in Chrome or Black  - Comes with new bolts and replacement gaskets  - OEM Replacement 

S&S Quickee Pushrods with Covers Features: Kits include four S&S adjustable pushrods or Quickee pushrods, four pushrod covers, O-rings Pushrods are manufactured from chromoly steel for superior strength Pushrod covers are chrome-plated Installation does not require the removal of the rocker boxes Made in the U.S.A. Requires the removal of tappet blocks for installation.

S&S M8 Cylinders Features: - Bolt on Cylinder Set  - Bored slightly under nominal size and are not honed - Sold in Pairs  - Made in the USA

Jims Piston Oiling Jet Kit Features: Modified to handle upgraded stroker flywheels stroke Works with all stock and high-performance flywheel assemblies Made in the U.S.A.

Eastern Lefty Bearing Kit Features: Kit Includes 2 OEM #8972 Thrust Washers  1 OEM #24605-07 Bearing  1 OEM #35114-02 Retaining Ring  1 Bearing Race Bearing and Race available separate 

S&S Pinion Shaft Bearing Features: For All 00-02 Twin Cam B Models (Right Side) For All 03-07 Twin Cam Models (Right and Left Side) Replaces OEM #24604-00D. Made in the U.S.A.

S&S Early Cases Features: Cast from A356 T-6 heat-treated aluminum alloy Include crankcase bolts, washers and nuts, cylinder mounting studs, timing hole plug, magnetic drain plug, assorted breather and oil line fittings, top end oil screen spring and plug, sprocket shaft Timken® bearing assembly, oil seal, pinion shaft main bearing race, cam needle bearing assembly, oil pump shaft bushings and installation instructions Use Timken style sprocket shaft bearings and 1958 and later pinion bearings (will not accept 1957 and earlier flywheels) Bearing races are all line honed and breather cavity is precision machined to optimize breather timing for maximum oil scavenging Machined for 3.4375" cylinders and tapped 1/4"-20 for gear covers, oil pump, tappet guides, timer and timer advance 65 models use 65 alloy inner primary Drilled for 5/16" generator mounting bolts 63-65 models with outside oil lines must use oil port to the rear of the tappet block or oil port in gear cover and use custom oil lines Generator crankcase gear kit (includes circuit breaker drive gear, idler gear, circuit breaker gear and shims) and shafts must be purchased separately Made in the U.S.A.

S&S Twin Cam Engine Cases Features: Replacement Twin Cam "A" engine cases for stock H-D chassis only (carb and EFI) Feature greater overall strength than stock crankcases Strong, dependable Timken®-style sprocket shaft bearings Clearanced for strokes up to and including 5" All passages between the crankcase cam support plate are O-ring sealed Compatible with most stock components Cam chest has clearance for up to .675" lift cams Include S&S crankcase breather reed valve designed to eliminate oil carry-over and oil scavenging problems Rear motor mount bolts directly to the stock transmission; fully compatible with the stock primary, charging system, and other stock components Made in the U.S.A. This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.

Stage 7 Thunderslide Jet Kit Features: Unique set of lift holes moderate how the slide moves with respect to throttle position; the faster the slide opens, the quicker the throttle response Revolutionary composite plastic slide provides unparalleled performance gains in both horsepower and mileage Stage 7 kits are for 80 plus horsepower engines and include a taller carburetor top for more slide movement Kits include jets, needles, clips, carburetor top and other necessary parts for CV carbs Made in the U.S.A.

Mikuni Rebuild Kit Includes top cover gasket, jet needle E-ring and washer, throttle valve seal, pilot air O-ring, fuel joint O-ring, accelerator pump O-ring, needle valve O-ring, needle valve retainer screw, needle valve assembly, float bowl O-ring/gasket, overflow hose, float bowl screws, accelerator pump rod boot Genuine Mikuni parts properly replace worn or mistreated components for HSR42/45/48 carburetors Includes all the parts needed to rebuild HSR42/45 or HSR48 carburetors