This CVF Racing single-groove V-belt water pump pulley is machined from billet aluminum for Small Block Chevy 283, 302, 305, 327, 350 and 400 CID engines running a short water pump. It is designed to work with stock power steering and alternator brackets.
The pulley has a polished finish and uses a 4-bolt mounting pattern.
Specifications:
- Engine: Small Block Chevy 283, 302, 305, 327, 350 and 400 CID
- Water pump: Short Water Pump
- Belt type: V-belt
- Grooves: 1
- Diameter: 6.4 in
- Overall length: 3.0 in
- Bolt pattern: 4-bolt
- Bolt circle: 1.75 in
- Pilot diameter: 5/8 in
- Material: Billet aluminum
- Finish: Polished
- Part number: SBCS1WP
Application Notes:
- Short water pump engines measure 5.87 inches from the face of the water pump to the engine block; CVF notes 1962 to 1968 Chevy small blocks came with the short pump from the factory.
- Designed for use with stock power steering and alternator brackets.
FAQ
What engines does CVF Racing SBCS1WP fit?
It fits Small Block Chevy 283, 302, 305, 327, 350 and 400 CID engines equipped with a short water pump.
How do I know if my engine has a short water pump?
Short water pump engines measure 5.87 inches from the face of the water pump to the engine block; CVF notes 1962 to 1968 Chevy small blocks came with the short pump from the factory.
What are the dimensions of SBCS1WP?
It measures 6.4 inches in diameter and 3.0 inches in overall length, with a 4-bolt pattern and a 5/8 in pilot.
Does SBCS1WP work with factory brackets?
Yes. CVF designed it for use with stock power steering and alternator brackets.

