Description
Keep your classic small block Chevy running cool with the Allstar Performance ALL31100 Short Water Pump — a reliable, precision-engineered mechanical pump built specifically for pre-’69 applications. Crafted from lightweight aluminum, it delivers solid performance without unnecessary weight. Whether you’re building a race car or restoring a weekend cruiser, this pump is a clean, no-fuss solution you can count on.
- Brand: Allstar Performance
- MPN: ALL31100
- Application: Small Block Chevy
- Style: Short design
- Era: Pre-1969 fitment
- Drive Type: Mechanical
- Shaft Size: 5/8 in. pilot
- Material: Aluminum
- Finish: Natural
- Quantity: Sold individually
If you’re wrenching on a vintage SBC build and need a dependable water pump that fits right and performs even better, the Allstar Performance ALL31100 is a smart, straightforward choice trusted by racers and builders alike.






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