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

When youre looking to enhance your engines power, you know that there's no replacement for displacement. The Tomei Stroker Kit does just that by increasing both the bore and stroke of your engine, resulting in a significant boost in horsepower and torque across the entire power band. This is crucial for Subaru WRX owners who want that extra edge whether theyre on a spirited drive or at the track.

Key Features
Model: Subaru EJ25
Bore: 99.75 mm (Stock +0.25)
Stroke: 83.00 mm (Stock +4.0)
Displacement: 2594 cc
C.C. Volume: 57 cc
Piston Dome Volume: -18 cc
Piston Deck Clearance/Height: -0 mm
Piston Comp. Height: 30.70 mm (Stock +/-0.0)
Rod C-to-C: 127.80 mm (Stock -2.7)
Head Gasket Bore: 101 mm
Compression Ratios:
With 101.0-0.7: 8.4
With 101.0-1.0: 8.2
With 101.0-1.2: 8.1
With 101.0-1.5: 7.95
Fully Forged Piston
Fully Forged Connecting Rod
Fully Forged Crankshaft

Fitment
This kit is compatible with the following models:
Subaru WRX (2015-2021)
Subaru WRX STI (1992-2014)

With Tomei's commitment to precision engineering and performance, you can trust that this Stroker Kit will elevate your driving experience and provide the reliability you need for high-performance driving.