Cosworth Subaru (2.5L) Light Weight Billet Steel Crankshaft 79mm Stroke

Available to Order


Increased engine performance often means increased engine speed and load. However, original factory crankshafts may not be able to withstand the added stress from such load and hence result in catastrophic engine failure. Additionally, many OE crankshaft rod journals are lubricated from only one main oil feed allowing for enough oil under normal circumstances but not for extreme use. We took all of these aspects into account when creating our billet crankshafts.

Our crankshafts feature a full-flow oiling system which allows each rod journal to be lubricated from two main sources. By providing this exceptional lubrication, the chance of common rod bearing failure during sustained high rpm use becomes the least of your concerns.

Our crankshafts are manufactured exclusively from high grade billet steel in a light-weight, high strength design with a unique Isotropic Super Finish (ISF). By using the same technology used in our F1 experience, we create a unit that is more durable and capable than the OE or our competitors options.


Material: Forged Steel
Stroke: 79mm
Coated: No
Machining Required: No
Mfgr. Warranty: No Warranty


SKU 20002315
Brand Cosworth


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