Cosworth CI8015 High Performance Short Block Assembly Mitsubishi EVO VIII/IX 4G63 2.0L

Cosworth CI8015 High Performance Short Block Assembly Mitsubishi EVO VIII/IX 4G63 2.0L

Cosworth High Performance Engine assemblies are the perfect basis for your high performance application. Each version has gone through countless hours of engineering and evaluation to determine the best combination of parts and build specification, ensuring maximum reliable performance. Each Cosworth High Performance Engine assembly starts with all new select components as the foundation of the performance build. Every block is thoroughly inspected before the cylinders are honed to perfection. We then balance the rotating assembly that includes new Cosworth Billet crank along with Cosworth Forged connecting rods, Cosworth tri-metal bearings and Cosworth Forged Pistons. The motorsport grade parts are then professionally assembled by expert engine builders in the Cosworth engine assembly facility. Each High Performance Engine Assembly includes a complete specification sheet listing all critical dimensions along with a serialized plaque. Combine with one of our CNC ported Big Valve Cylinder Heads and Camshaft sets for additional performance.

The Cosworth 2.0L 4G63 is an excellent starting point for high performance and track day applications.

Specifications:

• New Mitsubishi 4G63 Evolution Block
• New Mitsubishi forged crankshaft (88mm)
• Cosworth Forged H-beam Connecting Rods
• Cosworth Forged Pistons (85mm) and rings
• Cosworth Tri-metal bearings
• Cosworth Heavy Duty main studs
• Piston squirt jets
• Balanced to within .5 gram
• Complete blue-print assembly
• Ring gap checked
• Bearing clearance checked
• Deck height checked
• Connecting Rod side clearance checked
• Crankshaft end float checked