• Precise. Reliable. Trusted.

    Made in the USA.

Timing Pulley Stock

Custom Machine & Tool Co., Inc. has been the preferred choice for timing pulley stock at OEM's for over 30 years. We have pricing and delivery for distributors that will increase profits and deliver product quicker than anyone in the timing pulley stock business.  Simply click on the Product Number within the catalog below to request your quote!

We'll guarantee shipment of up to 5 pieces of the sizes not excluded in catalog below within 72 hours (3 business days) or we'll pay the UPS ground shipping.  Available in Aluminum and Steel. 

We also have a complete line of matching timing pulley stock flanges to provide you with a one-stop solution. Give us a try. We want your pulley stock business and we are out to prove it.

Avaliable in Aluminum, Steel, Stainless, Nylon, and other materials and tooth counts upon request.


H (.500”)


Inch Trapazoidal
Metric Curvelinear HTD
Gates PowerGrip® GT®2
Metric T Style
Metric AT Style
Goodyear SuperTorque Pd®
Gates PolyChain® GT®
Product No.
Pitch Diameter
Outside Diameter
Usable Length
72-hour excluded
1.591
1.538
10
1.750
1.697
10
1.910
1.857
10
2.069
2.016
10
2.228
2.174
10
2.387
2.333
10
2.546
2.492
10
2.706
2.652
10
2.865
2.811
10
3.024
2.970
10
3.183
3.129
10
3.342
3.288
10
3.501
3.447
10
3.661
3.607
10
3.820
3.766
10
3.979
3.925
10
4.138
4.084
10
X
4.297
4.243
10
X
4.456
4.402
10
X
4.615
4.561
10
X
4.775
4.721
10
X
5.093
5.039
10
X
5.411
5.357
10
X
5.730
5.676
10
X
6.048
5.994
10
X
6.366
6.312
10
X
6.684
6.630
10
X
7.003
6.949
10
X
7.321
7.267
10
X
7.639
7.585
10
X