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Oil, heat and abrasion-resistant.

Stock timing belts are listed below. They have fiberglass tension members, neoprene body with nylon covered teeth, all bonded together for maximum strength.

For non-stock widths, Jason cuts specified widths from our large supply of timing belt sleeves on special order.

Mini-pitch MXL (0.080-inch pitch) timing belts are also available.

Jason timing belts are specified by belt length in inches times 10, belt pitch code and a three-digit belt width code which is the decimal inch-width multiplied by 100.

Any width available from stock, consult Jason for pricing.
Standard Timing Belts
Unit of Measure
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Item #

Belt Length

Pitch Code

Width

No. of Teeth

Approx. Weight

106XL-025 N/A 10.6 in N/A XL N/A 0.25 in N/A 53 N/A 0.011 lb
106XL-031 N/A 10.6 in N/A XL N/A 0.31 in N/A 53 N/A 0.013 lb
106XL-037 N/A 10.6 in N/A XL N/A 0.37 in N/A 53 N/A 0.016 lb
110XL-025 N/A 11.0 in N/A XL N/A 0.25 in N/A 55 N/A 0.011 lb
110XL-031 N/A 11.0 in N/A XL N/A 0.31 in N/A 55 N/A 0.014 lb
110XL-037 N/A 11.0 in N/A XL N/A 0.37 in N/A 55 N/A 0.017 lb
120XL-025 N/A 12.0 in N/A XL N/A 0.25 in N/A 60 N/A 0.012 lb
120XL-031 N/A 12.0 in N/A XL N/A 0.31 in N/A 60 N/A 0.015 lb
120XL-037 N/A 12.0 in N/A XL N/A 0.37 in N/A 60 N/A 0.019 lb
128XL-025 N/A 12.8 in N/A XL N/A 0.25 in N/A 64 N/A 0.013 lb
128XL-031 N/A 12.8 in N/A XL N/A 0.31 in N/A 64 N/A 0.016 lb
128XL-037 N/A 12.8 in N/A XL N/A 0.37 in N/A 64 N/A 0.020 lb
130XL-025 N/A 13.0 in N/A XL N/A 0.25 in N/A 65 N/A 0.013 lb
130XL-031 N/A 13.0 in N/A XL N/A 0.31 in N/A 65 N/A 0.016 lb
130XL-037 N/A 13.0 in N/A XL N/A 0.37 in N/A 65 N/A 0.020 lb
134XL-025 N/A 13.4 in N/A XL N/A 0.25 in N/A 67 N/A 0.013 lb
134XL-031 N/A 13.4 in N/A XL N/A 0.31 in N/A 67 N/A 0.017 lb
134XL-037 N/A 13.4 in N/A XL N/A 0.37 in N/A 67 N/A 0.020 lb
136XL-025 N/A 13.6 in N/A XL N/A 0.25 in N/A 68 N/A 0.014 lb
136XL-031 N/A 13.6 in N/A XL N/A 0.31 in N/A 68 N/A 0.018 lb
136XL-037 N/A 13.6 in N/A XL N/A 0.37 in N/A 68 N/A 0.021 lb
140XL-025 N/A 14.0 in N/A XL N/A 0.25 in N/A 70 N/A 0.014 lb
140XL-031 N/A 14.0 in N/A XL N/A 0.31 in N/A 70 N/A 0.018 lb
140XL-037 N/A 14.0 in N/A XL N/A 0.37 in N/A 70 N/A 0.022 lb
142XL-025 N/A 14.2 in N/A XL N/A 0.25 in N/A 71 N/A 0.014 lb
Unit of Measure
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