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Cosworth EJ25 Short Block OE Crank 9.2:1 CR Subaru STi 2004-14

Cosworth EJ25 Short Block OE Crank 9.2:1 CR Subaru STi 2004-14
Cosworth EJ25 (STI) short block has gone through countless hours of dyno evaluation to determine the best combination of parts to guarantee maximum reliable performance. Each EJ25 short block starts with a brand new Subaru case. The case is inspected and then the bores are honed to perfection to receive Cosworth Forged Pistons. They then balance the rotating assembly that includes a new Cosworth Billet crank and Cosworth Forged H-Beam Connecting Rods to within .5 gram. The select parts are professionally assembled by one of Cosworth's skilled engine builders using their own coated, tri metal race spec bearings.

Cosworth EJ25 short block includes the following:
New Subaru EJ25 STI Engine case
Subaru Forged 79mm Crankshaft
Cosworth Forged H-beam Connecting Rods
Cosworth Forged Pistons and rings
Cosworth Coated, Tri-metal bearings
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
SKU Cos 20007702
Weight 100.00 lbs
 
Our price: $5,938.00
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