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High efficiency synchronous belts due to positive engagement between belt teeth and pulley grooves, maintenance-free, no re-tensioning & high tension required, fiberglass cord provides strength, excellent flex life & high resistance to elongation, low noise level & longer service life.

PIX 42XL037, Standard Timing Belt, XL, 3/8 X 4-3/16, T21, Trapezoidal

42xl037-standard-timing-belt-xl-3-8-x-4-3-16-t21-trapezoidal

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