Skoots CTS-250 Crankshaft Truing Stand

The Skoots CTS-250 Adjustable Crankshaft Truing Stand is built for checking crankshaft runout, crank alignment, and crank balance on small engine, scooter, moped, mini bike, go-kart, and other compact engine crankshaft rebuild projects.

Designed for builders, tuners, and DIY mechanics, the CTS-250 gives you a stable bench-top platform for measuring TIR, checking crankshaft alignment, and verifying crank balance before final engine assembly.

Dial indicator and magnetic base are NOT included.

Why builders use it:

• Adjustable-width crankshaft support
• Uprights adjust from 3.3 in to 6.5 in apart
• One upright has adjustable height from 4.5 in to 5.6 in from the base of the upright
• Dual sealed 6201 ball bearings for smooth crankshaft rotation
• Steel mounting plates for magnetic-base dial indicators
• Stable, low-profile bench-top design
• Silicone feet help reduce vibration and prevent bench movement
• Made in the USA by Skoots

Perfect for:

• Measuring TIR, total indicated runout
• Checking crankshaft main journals, webs, and pins
• Truing pressed crankshafts after rebuilds
• Checking crankshaft balance before final assembly
• Verifying crank alignment before installing cases, bearings, and seals
• Scooter, moped, mini bike, go-kart, pit bike, and small-engine rebuild work

Key features:

• Adjustable upright spacing from 3.3 in to 6.5 in
• Adjustable upright height from 4.5 in to 5.6 in
• Sealed 6201 ball bearing rollers on both uprights
• Smooth bearing rotation for runout, alignment, and balance checks
• Left and right steel plates for magnetic-base dial indicator placement
• Rigid base for stable, repeatable readings
• Non-marring silicone feet to protect your bench and reduce movement
• Works with analog or digital dial indicators
• Magnetic-base dial indicator recommended
• Made in the USA

Specifications:

Model: Skoots CTS-250
Compatibility: Small engine crankshafts from 50cc to 500cc
Bearing type: Sealed 6201 ball bearings
Upright spacing range: 3.3 in to 6.5 in
Adjustable upright height range: 4.5 in to 5.6 in from the base of the upright
Indicator mounting: Dual steel plates for magnetic bases
Materials: Steel and high-strength polymer
Feet: Silicone, non-slip / anti-vibration
Dimensions: 235 mm L x 205 mm W x 148 mm H
Dimensions: 9.252 in L x 8.071 in W x 5.827 in H
Color: Black
Made in: USA

What’s included:

• CTS-250 crankshaft truing stand base
• Adjustable bearing uprights
• Two integrated steel plates for magnetic-base dial indicators
• Required setup hardware

Not included:

• Dial indicator
• Magnetic indicator base
• Crankshaft
• Press, hammer, or crank adjustment tools

How to use:

1. Set the upright spacing and adjustable height so both main journals are supported evenly.
2. Attach your magnetic-base dial indicator to one of the steel plates.
3. Zero the indicator on the journal, crank web, or pin.
4. Rotate the crankshaft and read TIR.
5. Adjust the crank as needed until it is within your required spec.
6. Use the smooth bearing rollers to check crankshaft balance before final assembly.

Fitment note:

This is an adjustable small-engine crankshaft measuring and setup tool, not a vehicle-specific replacement part. Please compare your crankshaft dimensions to the listed adjustment ranges before ordering.

If you are unsure whether your crankshaft will fit, message Skoots before purchase with your crankshaft measurements and we will help verify.

Shipping, warranty, and support:

Ships from the USA.
Made to order.
Includes a 1-year limited warranty against manufacturing defects.
Setup help and crank truing support are available after purchase.