The CVF Racing BEAST conversion is a 6-rib serpentine bracket and pulley kit for Chevy LS1, LS2, LS3, and LS6 engines running the alternator only. It reuses the OEM water pump and balancer and mounts the alternator mid-mount on the passenger side. The alternator is not included and can be sourced separately or added as CVF upgrades. This version has a Stealth Black finish.
Specifications:
- Engine: Chevy LS1, LS2, LS3, LS6
- Belt: 6-rib serpentine
- Alternator position: Mid-mount, passenger side
- Water pump and balancer: Reuses OEM (not included)
- Finish: Stealth Black
- Part number: B-LSX-SERPENTINE-ALT
Kit Includes:
- Passenger-side alternator bracket
- Spring-loaded tensioner
- 6-rib billet alternator pulley
- Billet alternator fan
- Billet idlers with caps
Application Notes:
- Reuses the OEM water pump and balancer.
- Choose the balancer spacing that matches the current balancer: Corvette/CTS-V/SS/G8 spacing requires the LS1 Corvette water pump (GM 19256263); 1998 to 2002 Camaro/Firebird/GTO spacing requires the LS1 Camaro or LS1/LS2 GTO water pump (GM 19256263); Truck/SUV/2010 to 2015 Camaro spacing requires the Gen III truck water pump (GM 19195104).
- Optional upgrades offered by CVF include a GM CS130 140 amp 1-wire alternator, and premium 6-rib belts.
FAQ
Which balancer spacing should I choose?
Select the spacing that matches the balancer already on the engine: Corvette/CTS-V/SS/G8, 1998 to 2002 Camaro/Firebird/GTO, or Truck/SUV/2010 to 2015 Camaro. Each spacing also calls for the matching GM water pump listed in the notes.
Does this kit include the alternator?
No. The kit is the brackets, pulleys, tensioner, and idlers. The alternator is sold separately.
Do I need a new water pump or balancer?
No. The BEAST conversion reuses the OEM water pump and balancer, as long as the water pump matches the selected spacing.

