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Coupon Code Boost5 at checkout

Due to an increase in sales volume and demand, please allow some extra time for items to ship and please inquire about inventory if it is not directly listed on the product.

Financing available for as low as 0%.

We're open and shipping!

Coupon Code Boost5 at checkout

Due to an increase in sales volume and demand, please allow some extra time for items to ship and please inquire about inventory if it is not directly listed on the product.

Financing available for as low as 0%.

IAG Stage 1 Plus 2.5L Subaru Short Block

The IAG Stage 1 Plus short block starts with new Subaru 2.5L EJ25 engine case halves that are bored and honed to 99.75mm on our in house Sunnen SV-10. IAG‘s in house honing process is able to set piston to wall clearances tighter for a quieter running engine. The short block is measured and assembled using a new 2012+ Subaru 2.5L heat-treated STI crankshaft that is matched to ACL Race or King main bearings. Early style OEM STI rods are utilized along with ACL or King rod bearings.. . . Show More >




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