SBC Aluminum Pulley Set, 1-Groove Upper/2-Groove Lower,Short Pump
Chevy Small Block V8, 6.60" Overall Diameter, V-Belt Belt Type, 1-2 Groove Count, Aluminum
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Pair up a new set of pulleys sure to match for your Small Block Chevy equipped with a short-style water pump. These convienent combos feature cast aluminum construction, for use on 1955-1968 SBC engines.
- Precision machined cast aluminum construction
- Lightweight and strong
- For '55-'68 Small Block Chevy short style water pumps
- Single groove water pump pulley for one V-belt
- Double groove crank pulley for two V-belts
- (1) SBC Aluminum Short Water Pump Pulley - Single Groove
- (1) SBC Aluminum Short Pump Crank Pulley - Double Groove
SBC Aluminum Short Water Pump Pulley - Single Groove
- From inside at fan hub to back side of pulley is 2-3/4"
- From back edge of pulley to center of V-belt groove is 5/16"
- Fits over a 5/8" water pump shaft (can be drilled to 3/4" if needed)
- Diameter is 6-5/8"
- Outside Length: 3"
- Mounted Length: 2.38"
- Shaft Diameter: .63"
- Bolt Hole Pattern: 4 on 1.75"
- Belt Width: .38"
SBC Aluminum Short Pump Crank Pulley - Double Groove
- Diameter is 6-5/8"
- Mounted Length: 1.25"
- Bolt Hole Pattern: 3 on 2.75"
- Belt Width: .42"
- Inside Diameter: 1.10"
- It may be necessary to shim either or both of the pulleys to achieve perfect belt alignment. There are variances between manufacturers of both water pumps and pulleys.
- Water Pump ID Chart (GIF)
- Water Pump Pulley: Mounted length is from the face of the water pump pulley mount towards the front of the engine.
- Crank Pulley: Mounted length is from the face of the harmonic balancer towards the front of the vehicle.
Get the correct pulleys for your application by learning which water pump you have as explained in our tech article. SBC - Short vs Long Water Pump.
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
What's In The Kit
Small Block Chevy Aluminum Single Upper Pulley, Short PumpPart # 91015471Qty x 1
Small Block Chevy Aluminum Double Lower Pulley, Short PumpPart # 91015474Qty x 1
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