Ford SOHC underdrive crank pulley
- Brand: Esslinger Engineering
- Product Code: Ford SOHC "Lima engine" Underdrive Crank Pulley
- Availability: In Stock
Releases horsepower by underdriving the water pump and alternator. When used with our underdrive water pump pulley, it reduces the water pump speed to..
Releases horsepower by underdriving the water pump and alternator. When used with our underdrive water pump pulley, it reduces the water pump speed to 57% of the crank speed allowing the water/ coolant to absorb more temperature from the engine
The V-belt pulleys feature 360 degree laser marking which makes setting ignition timing really easy using supplied timing pointer. The serpentine pulley doesn't have any degree marks as it's generally used on engines that have electronic fuel injection and you only need a TDC mark, not the additional degrees like you would use with a distributor ignition on a carburated engine.
Works well with our lite-weight waterpump pulley also. We offer 7" V-belt pulleys and 5" serpentine waterpump pulleys to maintain a 40-45% underdrive ratio for high RPM engines that need the water to pass through the block and head at a slower rate to absorb more temperature.,
V-belt part number suggestions: Use Continental V-belt #15301 when using this 4" crank pulley with our 7" waterpump pulley. With a stock water pump pulley and the 4" crank pulley, you'll want to use Continental # 15276. If you are running an alternator and/ or power steering, you'll have to measure your belt path and find a belt at your local parts store.
Serpentine belt part number suggestions: Use Duralast # 243K3 with the 2.9" serpentine crank pulley and our 5" serpentine waterpump pulley and no other accessories. We don't recommend running the 2.9" serpentine crank pulley with any accessories other than the waterpump so it's pretty much a race only piece!