![Lightweight Underdrive Crankshaft Pulley Ford Duratec 164mm Trigger Instant 75% Discount [Q78uFTtq]](https://cdn.shopify.com/s/files/1/0567/4254/3427/products/E1000-3180-AA2164-2.jpg?v=1681321899)
Lightweight Underdrive Crankshaft Pulley Ford Duratec 164mm Trigger Instant 75% Discount [Q78uFTtq]
For Ford Duratec and Mazda MZR Engines, an underdrive pulley is used to reduce accessory drive belt, water pump, and alternator speeds. On competition engines, excessive alternator speed wastes power, and water pumps can cavitate at high speed thereb
Secure Shopping
100% Safe Guarantee
Free Shipping
On orders over $30
Money-Back
30-Day Guarantee
For Ford Duratec and Mazda MZR Engines, an underdrive pulley is used to reduce accessory drive belt, water pump, and alternator speeds.
On competition engines, excessive alternator speed wastes power, and water pumps can cavitate at high speed thereby reducing cooling efficiency.
Machined from solid steel and features a corrosion-resistant coating for long service life. The Crankshaft key slot is machined but can also be used on non-keyed cranks.
- 100mm Belt Pulley
- 164mm OD Trigger wheel
- 36-1 Trigger Configuration
- 3mm Keyway
Ford Duratec 2.0L, 2.3L, 2.5L
Mazda MZR 2.0L, 2.3L, 2.5L
What Our Customers Say
Absolutely no complaints!
A very nice and extremely well-made item.
- Shelby H..
Absolutely no complaints!
A very well-executed product design.
- Elijah Y..
Absolutely no complaints!
Very sleek, and very powerful.
- Josie T..
![Buster Sword (Borderless) [FINAL FANTASY]](https://cdn.shopify.com/s/files/1/0380/9555/2557/files/3e91074d-452b-5af5-8a31-055202ee513c.png?v=1752951065)
