This CVF Racing single-groove V-belt crankshaft pulley is machined from billet aluminum for Small Block Chevy 283, 302, 305, 327, 350 and 400 CID engines running a long water pump. It is designed to work with stock power steering and alternator brackets.
The pulley has a Stealth Black finish and uses a 3-bolt mounting pattern.
Specifications:
- Engine: Small Block Chevy 283, 302, 305, 327, 350 and 400 CID
- Water pump: Long Water Pump
- Belt type: V-belt
- Grooves: 1
- Diameter: 5.6 in
- Overall length: 2.8 in
- Bolt pattern: 3-bolt
- Bolt circle: 3.2 in (2.7 in center to center)
- Pilot diameter: 1.1 in
- Material: Billet aluminum
- Finish: Stealth Black
- Part number: B-SBCL1CR
Application Notes:
- Long water pump engines measure 7.0 inches from the face of the water pump to the block; CVF notes 1969 to 1986 Chevy small blocks came with the long pump from the factory.
- Designed for use with stock power steering and alternator brackets.
FAQ
What engines does CVF Racing B-SBCL1CR fit?
It fits Small Block Chevy 283, 302, 305, 327, 350 and 400 CID engines equipped with a long water pump.
How do I know if my engine has a long water pump?
Long water pump engines measure 7.0 inches from the face of the water pump to the block; CVF notes 1969 to 1986 Chevy small blocks came with the long pump from the factory.
What are the dimensions of B-SBCL1CR?
It measures 5.6 inches in diameter and 2.8 inches in overall length, with a 3-bolt pattern and a 1.1 in pilot.
Does B-SBCL1CR work with factory brackets?
Yes. CVF designed it for use with stock power steering and alternator brackets.

