A top feature of Sportsmith belts is the non-directional, finger splice seam. This is why you should always match your model# or serial#. Finger-spliced seam.
Sportsmith PreLubed Treadmill Belt fits Sportcraft TX5.0RC Treadmill Model 04050
Sportsmith PreLubed Treadmill Belt fits certain Precor 956 Treadmill Serial#s
Sportsmith PreLubed Treadmill Belt fits certain Reebok 9500 ES Treadmill Model#s
Sportsmith PreLubed Treadmill Belt fits certain Horizon Omega Treadmill Serial#s
Sportsmith PreLubed Treadmill Belt fits certain Precor 964i Treadmill Serial#s
Sportsmith PreLubed Treadmill Belt fits certain ProForm Performance 400i*