Tomei Subaru Impreza WRX (15-21) & WRX STI (92-14) EJ25 Stroker Kit - 2.6L 99.75mm

The TA201A-SB02A Stroker Kit enhances both horsepower and torque across the power band by increasing engine displacement. This results in improved low-end torque and overall horsepower, providing a significant upgrade over stock components. The use of fully forged materials ensures durability under extreme conditions, minimizing the risk of failure that can occur with factory cast components.

Key Features
Engine Model: Subaru EJ25
Bore: 99.75 mm (Stock +0.25 mm)
Stroke: 83.00 mm (Stock +4.0 mm)
Displacement: 2594 cc
Piston Dome Volume: Not specified
Piston Comp. Height: 30.70 mm (Stock +/-0.0 mm)
Connecting Rod C-to-C: 127.80 mm (Stock -2.7 mm)
Head Gasket Bore: 101 mm
Construction: Fully forged pistons, connecting rods, and crankshaft
Performance Benefits

Fitment
Subaru WRX 2015-2021
Subaru WRX STI 1992-2014

Upgrade your Subaru EJ25 engine with the Tomei TA201A-SB02A Stroker Kit for reliable performance and enhanced power delivery.