This CVF Racing shorty mechanical water pump is a high-flow aluminum unit for Ford small block 289, 302 and 351 Windsor V8 engines. It turns in standard clockwise rotation and carries a natural satin cast finish.
CVF states the pump shortens the front of the engine by roughly 1.5 in. compared with a factory-style pump, which helps in tight engine bays, swaps and compact serpentine setups. CVF lists it as a replacement for the discontinued Ford Racing M-8501-E351S short pump.
Specifications:
- Engine: Ford small block 289, 302 and 351W
- Pump type: Mechanical, high-flow, shorty
- Rotation: Standard (clockwise)
- Hub height: 4-5/16 in.
- Pilot shaft diameter: 3/4 in.
- Inlet diameter: 1-3/4 in.
- Length reduction: About 1.5 in. versus a factory-style pump
- Material: Aluminum
- Finish: Natural satin cast
- Replacement reference: Ford Racing M-8501-E351S
- Warranty: CVF Racing Lifetime Warranty
- Part number: 302-WP-CW-SHORTY
Application Notes:
- Requires a timing chain cover designed for a clockwise-rotation water pump. Not intended for covers configured only for reverse-rotation pumps.
- The shorty layout is not interchangeable with standard-length 289, 302 or 351W pumps. Confirm timing cover, rotation, pulley alignment and accessory drive compatibility.
- Works with properly configured CVF Racing accessory drive systems.
Prop 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. For more information visit www.P65Warnings.ca.gov.
FAQ
What engines does this shorty water pump fit?
It is built for Ford small block 289, 302 and 351 Windsor V8 engines that use a timing cover set up for a clockwise-rotation water pump.
How much shorter is it than a stock pump?
CVF states it reduces overall engine length by about 1.5 in. compared with a factory-style water pump.
Can it be used with a reverse-rotation timing cover?
No. CVF notes this pump needs a timing chain cover designed for a clockwise-rotation pump and is not meant for covers set up only for reverse-rotation pumps.
Is it interchangeable with a standard-length Ford pump?
No. CVF says the shorty layout should not be treated as interchangeable with standard-length 289, 302 or 351W pumps, so check pulley alignment and the accessory drive before ordering.

