This CVF Racing alternator bracket mounts the alternator on the passenger side on a Chevy Vortec 8100 (L18, 8.1L) engine. It is made for V-belt and serpentine applications and is designed to work with CVF Racing big block Chevy long water pump pulleys.
The bracket is finished in polished aluminum.
Specifications:
- Engine: Chevy Vortec 8100 L18 8.1L
- Application: V-belt and serpentine
- Alternator position: mid, passenger side
- Water pump: mechanical long water pump
- Finish: Polished
- Part number: L18-ALTBRKT-CT
Application Notes:
- Requires a 6-1/4 in. neutral balanced harmonic damper from a Gen 4 big block Chevy engine (PRW 2542701).
Additional Application Note: CVF lists this part by engine. CVF notes the Chevy 8100 engine typically came in the 2001 to 2002 3500HD, 2001 to 2007 Silverado/Sierra 2500HD, 2001 to 2006 Suburban/Yukon XL 2500, 2001 to 2002 Express/Savana 3500 and 2001 to 2006 Avalanche 2500. Confirm the vehicle has the 8.1L L18 engine before ordering.
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 engine does the CVF Racing L18-ALTBRKT-CT fit?
It fits the Chevy Vortec 8100 L18 8.1L engine.
Which water pump pulleys is it designed for?
It is designed for use with CVF Racing big block Chevy long water pump pulleys.
Where does it mount the alternator?
It mounts the alternator on the passenger side.
Is a specific harmonic damper required?
Yes. CVF requires a 6-1/4 in. neutral balanced harmonic damper from a Gen 4 big block Chevy engine (PRW 2542701).

