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for Flywheels

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for Flywheels

Flywheel Truing Stand

Flywheel Truing Stand

Heavy Duty stand in professional quality for truing and balancing HD flywheel assemblies. Other makes are possible as long as they feature a similar design. The stand holds the respective flywheels between two centers and by means of adjustable indicator pointers you can true the flywheels to an accuracy of .002”. The centers are adjustable by 6” on the wheel side and by 10” on the opposite side. Another feature are the two double rollers on which you can balance individual flywheels. This requires balancing shafts, which are not included.

Flywheel End Play Gauge

Flywheel End Play Gauge

This tool is used to check the axial play of the flywheels inside the engine case. It is screwed onto the sprocket shaft and then by pushing and pulling of the flywheel assembly the adjustable pointed pin on the tool indicates how much sideplay the flywheels have inside the crankcase.

Sprocket Shaft Bearing End Play Measuring Aid

Sprocket Shaft Bearing End Play Measuring Aid

Useful tool for the quick and accurate determination of the sprocket shaft tapered roller bearing end play. It works off the engine which is much more convenient than reapeated measuring with bearing and flywheels installed in the left case.

IC Flywheel Assembly Jigs

IC Flywheel Assembly Jigs

Top-quality Harley flywheel rebuilding jig. The heavy-duty baseplate can be fixed in a vise and holds the flywheels with two studs for loosening or tightening the shaft and crank pin nuts. The jaws simplify pre-adjustment and alignment of flywheels before the final centering on the truing stand.

Jims Crankshaft Truing Tools

Jims Crankshaft Truing Tools

Use this professional tool to fine tune flywheel assemblies when truing. The tool comprises both a flywheel expander, and a contractor in one easy to use package.

Jims Flywheel Sockets

Jims Flywheel Sockets

These sockets are machined of heat treated tool steel. With a low profile, all sockets are just long enough to give 100% nut to socket and 100% drive end contact. Machined flat at the nut receiving end to eliminate rounding off the nut.

Jims Sprocket Shaft Bearing Puller for Big Twin

Jims Sprocket Shaft Bearing Puller for Big Twin

Use these tools to pull the Timken bearing from the sprocket shaft.

Jims Sprocket Shaft Seal Installation Tools

Jims Sprocket Shaft Seal Installation Tools

For Big Twins 1969–up. Use to press oil seal over sprocket shaft into case.

Jims Hard Cap for Sprocket Shafts

Jims Hard Cap for Sprocket Shafts

Hardened cap which is slided over the delicate sprocket shaft threads to protect them while pressing flywheel assembly out of the left case. Fits all Big Twins 1955 up.

Jims Timken Bearing Driver

Jims Timken Bearing Driver

Special tool to remove and install Timken sprocket shaft bearing races.

Jims Handles for Tapered Roller Bearing Drivers

Jims Handles for Tapered Roller Bearing Drivers

Special tool to remove and install Timken sprocket shaft bearing races.

Jims Spacers for Tapered Roller Bearing Drivers

Jims Spacers for Tapered Roller Bearing Drivers

Special tool to remove and install Timken sprocket shaft bearing races.

Jims Sprocket Shaft Bearing Nut Wrench

Jims Sprocket Shaft Bearing Nut Wrench

To install sprocket shaft bearing seal on all Big Twins from 1955–68.

Jims Retaining Ring Clamp for Tapered Roller Bearings

Jims Retaining Ring Clamp for Tapered Roller Bearings

One of those tools that pay off in the workshop within a few weeks: It removes and installs the retaining ring that holds the races of 1969-2002 tapered bearing outer races apart, without damage to the case. Clamp the two parts on opposite sides of the retaining ring and use a pair of heavy duty snap-ring pliers (not included) to remove and insert the ring.

Jims Tapered Roller Bearing Installation Tool

Jims Tapered Roller Bearing Installation Tool

Use to press the Timken bearing on the sprocket shaft of Big Twin engines from 1955–up.

Timken Race Mandrels

Timken Race Mandrels

Necessary install the sprocket shaft Timken bearing outer race on all Big Twins from 1955–up. On Big Twins →1968 the tool can be used to drive out the race, too.

S&S Degree Wheel Kit

S&S Degree Wheel Kit

The multipurpose degree wheel can be used to perform ignition timing, crankcase breather timing, cam degreeing etc.. The wheel is designed to adapt to the sprocket shaft of any Big Twin or Sportster by simply using the correct adapter provided. A must for every well equipped engine builder´s shop.

S&S Flywheel Fixing Brackets

S&S Flywheel Fixing Brackets

Useful tools don’t have to be expensive. This handy bracket slides over the sprocket shaft splines of big twin engines, and bolts to one of the primary bolt holes of the crankcase to keep the crank from rotating. Like an extra set of hands while installing pistons and cylinders, or any other operation where you don’t want the crank to turn.

S&S Flywheel Balancing Scales

S&S Flywheel Balancing Scales

Triple beam platform scales for precise weighing of flywheel components and balancing weight. Weighing range without addtional weights is 0-2610 grams.

S&S Flywheel Balancing Scale Weights

S&S Flywheel Balancing Scale Weights

Additional weights to increase the measuring range of the S&S balancing scales.

Replacement Parts

Replacement Parts