March Performance V-Belt Pulley Kit High Water Flow Ratio 3-Groove 289/302/351W/351C/351M/400M Ford Engine

Boost your 289, 302, 351W, 351C, 351M, or 400M Ford Engine’s cooling system with a March Performance High Water Flow Ratio 3-Groove V-Belt Pulley Kit! This kit is designed to increase water flow and fan speed, preventing overheating during low-speed driving. Each pulley is precision CNC-machined from billet 6061-T6 aluminum and is finished in either a black or polished powder coating for a custom look in your engine bay. This kit is made in the USA and can replace factory V-belt or steel serpentine pulleys.

Features and Benefits:
- CNC-Machined from 6061-T6 billet aluminum
- Replaces factory V-belt or steel serpentine pulleys
- Prevents overheating during low-speed driving
- Made in the USA
- Polished or black finish

Application Requirements:
- Ford small block 289, 302, 351W, 351C, 351M, OR 400M Engines
- Standard rotation water pump with driver-side lower radiator hose
- 4-Bolt balancer

Kit Includes:
- 3-Groove 2.5” O.L. crank pulley (5-1/2”)
- 1-Groove water pump pulley (5-1/4”)
- 1-Groove alternator pulley with cover (2-11/16”)