Cosworth Short Block 94mm Billet Crank 8.8:1 CR 2.2L

Part #: COS2 CI8018


Bore Size: 86mm
Compression Ratio: 8.8:1
Crank: Billet
Crank Size: 94mm
Displacement: 2.2L
Oil Pump Included: No
Piston Material: Forged
Rods: Forged
Size: Stroker
Mfgr. Warranty: No Warranty

Have you maximized the power potential in your 4G63? Then it may be time to upgrade to our exceptional Built Short Block.

This short block has been professionally blue-printed and is the result of countless hours of research and engineering to bring you a professionally assembled and balanced block built to sustain large amounts of boost and horsepower. This particular 4G63 block features a 94MM billet crank with 8.8:1 compression ratio pistons to make this an exclusive 2.2 liter block for those who participate in motorsports, or for those who want to build a street monster.

Cosworth uses brand new blocks that go through a rigorous inspection process before the cylinders become honed. Then a new Cosworth Billet crank along with Cosworth’s forged connecting rods with Tri-Metal bearings goes in, as well as a set of Cosworth’s forged pistons.

Each engine is carefully assembled by one of Cosworth’s professional engine builders which includes a complete specification sheet that lists all critical dimensions which also includes a serialized plaque.


•    New Mitsubishi 4G63 Evolution Block

•    New Cosworth Billet Crank (94mm)

•    Cosworth Forged H-beam Connecting Rods

•    Cosworth Forged Pistons (86mm) 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

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