The CorkSport lightweight crankshaft pulley designed for the Mazda CX-50 improves your Mazda's throttle response and power while adding a nice detail to your engine bay. The improved materials & design decrease the pulley weight by 70.8%, reducing inertia and allowing your Mazda to rev a little faster!

Read The BlogCorksport Aluminum Crank Pulley for 2.0L & 2.5L SkyActiv Engines

The CorkSport Advantage

CorkSport's Mazda 3 and 6 replacement crank pulley overtakes the OEM pulley.

Lightweight:

The CS performance aluminum crankshaft pulley for the Mazda CX-50 weighs 1.24 lbs, making it 3.01 lbs or 70.8% lighter than the factory component. The reduced rotating mass of the engine improves performance and response!

An overhead view of CorkSport's crank pulley for Mazda CX-50 in the engine bay.

Performance:

By decreasing the mass of the engine's rotating assembly, the crankshaft pulley improves the performance of your CX-50. With less mass and inertia, a lighter-weight pulley frees up horsepower, improves throttle response, and allows the engine to rev more quickly.

Mazda aluminum crankshaft pulley

Material:

The pulley is manufactured from 6061-T6 billet aluminum and finished with black anodizing for high strength and extreme durability for your Mazda CX-50.

Additional Features

Computer-aided design: Computer-aided design: Finite Element Analysis (FEA) shows our pulley is tough and dependable, with a safety factor of 3.21.This means the pulley is 3.21 times stronger than it needs to be to hold the maximum forces it sees while in use.
Design: Engineered and designed by CorkSport in Vancouver, Washington.
SkyActiv Friendly: Designed to work with the latest SkyActiv engines.
CorkSport service and support: Includes a 2-year limited warranty, full-color installation instructions, and all necessary components. We provide knowledgeable telephone support at 360-260-2675.

Good opportunity to replace the belts if signs of wear are present.
Designed for USDM Skyactiv-G 2.0L/2.5L and 2.5T models.
Has not been test fit on overseas models, Skyactiv-X, Skyactiv-D, or models with different engine displacements.
Does not fit CX-50 Hybrid models with the Toyota Hybrid system.
NVH (noise, vibration, harshness) may be slightly increased by the installation of this product.