

Brand: Wheels MFG
Model: HS-OB
We do not recommend it for use with our PRESS-1 or PRESS-4 handles, or any other press with a rod diameter less than 1/2". When used with a smaller rod, it is almost impossible to prevent the cups from pressing in straight.
Headset cup drifts for use with the Wheels Mfg Headset Cup Press.
Inner hole sized to fit 1/2" threaded rod
Compatible with any other press with a 1/2" diameter rod
Drift is machined with steps to fit common headset cups with 1-1/8" and 1-1/2" bearings. May work with other size cups
Not recommended for use with Wheels Mfg PRESS-1 or PRESS-4 handles and rod, which have a smaller 3/8" diameter rod.
Headset cup drift fits the following Inner Diameters:
1-1/8" (30mm)
1-1/2" (40mm)
Outer diameter of headset cup drift: 2.5" (63.5mm
Sold individually