This CVF Racing 3-groove billet aluminum V-belt crankshaft pulley fits Big Block Chevy 396/427/454 engines with a short water pump. It is designed to work with stock power steering and alternator brackets and has a Stealth Black finish.
Specifications:
- Engine: Big Block Chevy 396, 427 and 454
- Water pump: Short water pump
- Material: Billet aluminum
- Belt: V-belt
- Diameter: 5.4"
- Overall length: 2.0"
- Grooves: 3
- Bolt pattern: 3-bolt
- Bolt circle: 3.2" (2.7" center to center)
- Pilot diameter: 2.1"
- Finish: Stealth Black
- Part number: B-BBCS3CR
Additional Application Note: CVF lists this for Chevy 396, 427 and 454 big block engines with a short water pump in 1967 to 1972 Chevy trucks and cars and 1967 to 1974 Chevy Corvettes. Specific car and truck models are not named.
FAQ
What engines does the CVF Racing B-BBCS3CR fit?
It fits Chevy 396, 427 and 454 big block engines with a short water pump.
What are the dimensions of the B-BBCS3CR?
CVF lists a 5.4" diameter, 2.0" overall length, 3 grooves, a 3-bolt pattern on a 3.2" (2.7" center to center) bolt circle, and a 2.1" pilot diameter.
Does it work with factory brackets?
Yes. It is designed for use with stock power steering and alternator brackets.
What finish is B-BBCS3CR?
This listing (B-BBCS3CR) is the Stealth Black version. CVF also lists the same pulley in Polished (BBCS3CR).

