This CVF Racing billet aluminum V-belt pulley kit pairs a 1-groove water pump pulley with a 3-groove crankshaft pulley and a 1-groove alternator pulley for Big Block Chevy 396/427/454 engines with a long water pump. The pulleys are designed to work with stock power steering and alternator brackets and have a Polished finish.
Specifications:
- Engine: Big Block Chevy 396, 427 and 454
- Water pump: Long water pump
- Material: Billet aluminum
- Belt: V-belt
- Water pump pulley: 1 groove
- Crankshaft pulley: 3 groove
- Alternator pulley: 1 groove
- Finish: Polished
- Pulley Ratio options: Underdrive Ratio, -HF High Flow Ratio
- Part number: BBCL3KIT
Kit Includes:
- 1-groove water pump pulley (BBCL1WP)
- 3-groove crankshaft pulley (BBCL3CR)
- 1-groove alternator pulley (SBC1ALT)
Additional Application Note: CVF lists this for Chevy 396, 427 and 454 big block engines with a long water pump in 1973 and later Chevy trucks and cars and 1974 and later Chevy Corvettes. Specific models are not named.
FAQ
What pulleys come in the CVF Racing BBCL3KIT?
The kit includes 1-groove water pump pulley (BBCL1WP), 3-groove crankshaft pulley (BBCL3CR) and 1-groove alternator pulley (SBC1ALT).
Which water pump does this kit fit?
It fits Chevy 396, 427 and 454 big block engines with a long water pump.
Can it be used with stock brackets?
Yes. The pulleys are designed for use with stock power steering and alternator brackets.
What pulley ratio options are offered?
This listing is offered in an Underdrive Ratio or a High Flow Ratio.
What finish is BBCL3KIT?
This listing (BBCL3KIT) is the Polished version. CVF also lists the same kit in Stealth Black (B-BBCL3KIT).

