Engine

 
1 - 12 of 33 items
Heavy-Duty Connecting Rod Set for 41-47  74" Knucklehead Wrist Pin Bushings for 36-47 Knucklehead
Heavy-Duty Connecting Rod Set for 41-47 74" KnuckleheadWrist Pin Bushings for 36-47 Knucklehead

For 41-47 74" Knucklehead; .791" wrist pin High-quality, heavy-duty rod set comes complete and ready to install Set includes front and rear rods, crankpin and nuts, steel cages and roller bearings Rods are forged and heat-treated, .120" wider...

Machined from solid bronze bar stock Hold concentricity to less than .0002" Lead-in edge for easy installation Sold in pairs Made in the U.S.A.

$429.95

$32.95

Rod Race Set for 36-47 Knucklehead Rod Race and Bushing Set for 41-47 Knucklehead
Rod Race Set for 36-47 KnuckleheadRod Race and Bushing Set for 41-47 Knucklehead

Made from 52100 aerospace-quality Timken® bearing stock Sold as a set Made in the U.S.A.

Used to rebuild S&S and stock connecting rods Includes hardened steel rod bearing races and bronze wrist pin bushings Requires finish sizing after installation Made in the U.S.A.

$67.95

$55.95

Crankpin Nut/Lock Kit for 41-47 Knucklehead Left-Side Crankcase Bushing
Crankpin Nut/Lock Kit for 41-47 KnuckleheadLeft-Side Crankcase Bushing
  • Includes nuts, locks and screws, OEM #s 23966-54A, 23971-78, 2660
  • Made in the U.S.A.

For 40-47 Knucklehead/Flathead, std.; repl. OEM #24621-40

$33.95

$75.95

Pinion Shaft Assembly for 39-47 Knucklehead Motor Sprocket Nut for 30-47 Knucklehead/Flathead
Pinion Shaft Assembly for 39-47 KnuckleheadMotor Sprocket Nut for 30-47 Knucklehead/Flathead
  • Includes shaft, nut and keys
  • Made in the U.S.A.
  • OEM replacement style
  • Sold each
  • Made in the U.S.A.

$125.95

$10.95

Flywheel Thrust Washer Set for 29-47 Knucklehead/Flathead Rocker Cover Nut Strip Kit for 36-47 Knucklehead
Flywheel Thrust Washer Set for 29-47 Knucklehead/FlatheadRocker Cover Nut Strip Kit for 36-47 Knucklehead
Set includes flywheel thrust washers in 11 different thicknesses, ranging from .064" to .102" Sold in sets of 11 Made in the U.S.A.Eight strips, four gaskets and 34 screws are included in the kit All holes are tapped for easy installation Made in the U.S.A.

$48.95

$56.95

Nitrided Valves for 36-47 Knucklehead Cast Iron Intake/Exhaust Valve Seats
Nitrided Valves for 36-47 KnuckleheadCast Iron Intake/Exhaust Valve Seats
One-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce friction This process provides resistance to corrosion; wears superior...Machinability, wear and thermal conductivity surpasses all standards 1.945" O.D., 1.500" I.D. and 0.450" height Compatible with all fuel blends Sold each Made in the U.S.A.

$29.95

$12.95

1 - 12 of 33 items