The AK134H is a v-belt sheave for v-belt power transmission drives in industrial, agricultural and HVAC equipment. Precision-machined for accurate belt tracking, smooth operation and long service life. Specifications: - Manufacturer Part Number: AK134H - Product Type: V-Belt Sheave - Material: Cast Iron - Belt Section Size: 3L, 4L, A - Pitch Diameter for 3L Belts: 12.66 in - Pitch Diameter for 4L or A Belts: 13 in - Number of Grooves: 1 - Bushing Size: H - Bushing Type: DST - Bore Type: H Bushed - Outer Diameter: 13.252 in - Overall Width: 1.5 in - Overall Length: 13.25 in - Overall Height: 13.252 in - Length Through Bore:.875 in - Hub Diameter: 2.756 in - Hub Length:.5625 in - Face Width: 0.75 in - Sheave Construction: Spoked - Finish/Coating: Grey Paint - Part Weight: 9.82 lb Stocked and shipped fast from offroadbelts.com. Industrial-grade replacement part for OEM, MRO and maintenance buyers — order with confidence.