D274XL100 DAndD Powerdrive XL Double Replacement Timing Belt
4 Inch, No.Of Teeth: 137, Material: Neoprene, Series: XL, Pitch: 1/5 InchFEATURES And BENE FitsPrecision-formed trapezoidal or squared bottom elastomeric teeth on both sides of the timing beltDual timing belts provide equal load carrying capacity from both sides of the belt.000 Inch, Length: 27.Internal fiberglass tensile cord provides flexibility, usage life, resistance to elongation and high torque strength.