If you're looking to really kick your Mitsubishi Evo's performance up a notch, the Tomei Piston Stroker Kit for the 4G63 engine is where it's at. This isn't just another upgrade; it's a solid way to enhance your ride's power and reliability. With forged pistons and a stroker crankshaft, you'll feel the difference right away. Trust me, this kit is perfect for those of us who want to squeeze every bit of potential out of our Evos.

What's in the Box?

• Increased Stroke Length: This isn't just about numbers; it means more displacement, which translates to more torque and power. You'll notice that extra oomph when you hit the gas.
• Built Tough: Designed to handle the heat and stress that comes with high-performance driving. This kit is made to last, even under demanding conditions.
• Optimized for Performance: The kit handles the increased loads that come with pushing your engine to its limits. It's all about keeping things running smoothly when you're really pushing it.
• Engine Displacement Increase: By altering the stroke length, you're getting more out of your engine without needing a complete overhaul.

Specs You Should Know

• Model: Mitsubishi 4G63
• Bore: 86.00 mm (that's OEM +1.0 mm)
• Stroke: 100.00 mm (OEM +12.0 mm)
• Displacement: 2323 cc
• C.C. Volume: 43 cc
• Piston Volume: -19 cc
• Piston Deck Clearance/Height: -0.3 mm
• Piston Comp. Height: 31.65 mm (OEM -3.35 mm)
• ROD C-to-C: 147.00 mm (OEM -3.0 mm)
• Head Gasket Bore: 86 mm
• Compression Ratios:
  • With 86.5-1.0: 9.2
  • With 86.5-1.2: 9.1
  • With 86.5-1.5: 8.9
  • With 86.5-1.8: 8.7
• Shipping Size: 23 x 12 x 16 inches
• Shipping Weight: 47 lbs

Need Help with Installation?

• Check out the installation instructions here.

Fitment

• Mitsubishi EVO 1-9 4G63 (1992-2007)

So, if you're ready to take your Evo to the next level, the Tomei Stroker Kit is a solid choice. It's designed specifically for your 4G63, so you know it'll fit like a glove. Get ready for some serious fun on the road!