The polished CVF Racing BEAST conversion kit moves a Ford 351 Cleveland, 351M or 400 from V-belts to an 8 rib serpentine drive for the alternator, a Saginaw P series power steering pump and a Sanden 508 style A/C compressor. CVF uses 8 rib pulleys in place of the common 6 rib design for more belt contact and less slip.
The kit reuses an original or aftermarket clockwise rotation water pump. It supplies billet aluminum brackets for the alternator, power steering pump and compressor, plus the pulleys, an A/C idler pulley and an alternator fan. The alternator sits mid height on the passenger side and the compressor sits high on the driver's side.
Specifications:
- Engine: Ford 351C, 351M & 400
- Belt type: 8 rib serpentine
- Water pump: Original or aftermarket, clockwise (standard) rotation, 351C style
- Alternator position: Mid mount, passenger side
- A/C compressor: Sanden 508 style, high driver side
- Power steering: Saginaw P series
- Power steering pulley: 5/8 inch keyway or 3/4 inch press fit (selected when ordering)
- Belts: Premium 8 rib serpentine belt(s) can be added or left off when ordering
- Finish: Polished
- Part number: 351C-SERPENTINE-AC
Kit Includes:
- Water pump pulley (2 belt)
- Crank pulley (2 belt)
- Alternator pulley (1 belt)
- Power steering pulley (1 belt)
- Billet aluminum alternator bracket
- Billet aluminum power steering bracket
- Billet aluminum compressor bracket
- A/C idler pulley
- ALTFAN universal alternator fan
Not Included: Water pump, power steering pump, Sanden 508 style A/C compressor and alternator are not included.
Application Notes:
- Requires a Saginaw P series power steering pump with a keyway shaft and a bolt hole in the lower right corner on the back of the pump.
- CVF offers a water pump, 8 rib A/C compressor, billet compressor cap, power steering pump, alternator and billet thermostat housing as separate add-ons.
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 does the BEAST conversion kit do?
It converts a Ford 351C, 351M or 400 to an 8 rib serpentine drive for the alternator, Saginaw power steering pump and Sanden 508 style A/C compressor.
Do I need a special water pump?
No. The kit uses an original or aftermarket clockwise rotation water pump, which is not included.
Which accessories are included?
None of the accessories are included. The water pump, power steering pump, A/C compressor and alternator are sold separately.
What power steering pump is required?
A Saginaw P series pump with a keyway shaft and a bolt hole in the lower right corner on the back of the pump is required.
Are belts included?
Premium 8 rib serpentine belts are an ordering choice. They can be added to the kit or left off if you prefer to buy your own.

