Manley Performance Manley Subaru EJ20/EJ25 4340 Billet 75mm Stroke Turbo Tuff Series Crankshaft

Manley Turbo Tuff® Billet Crankshafts deliver uncompromising strength, precision, and reliability for high-horsepower and high-boosted applications. Machined from premium 4340 Turbo Tuff® billet material, each crank features gun-drilled pins and fully knife-edged counterweights for reduced weight and superior balance. A multi-step heat treatment and nitriding process maximize durability, while stress relief, shot peening, and 100% magnaflux inspection ensure flawless quality.

Genuine Manley Performance. Part number 190160B.

Imported to order from our US supply partner — allow 7-14 days delivery.