Subaru OEM STI Short Block

2015-2021 Subaru STI

Ships for free in the 48 states

SKU: 10103AC890

Only 2 left!

The OEM STI Short Block will get assembled to get your injured Subaru STI back on the road. 


Subaru OEM STI Short Block


  • Fully assembled short block 
  • Includes pistons and rods
  • Includes crankshaft and bearings
  • Includes the main seals


OEM STI Short Block

For those of you who need a new short block but maybe don't have the time to have to go through the time it takes to rebuild your current engine, the OEM Subaru STI Short Block is available. This short block will come assemble with OEM pistons, rods, as well as the OEM short block with the bearings and all of the main seals. 

If you hurt your motor to the point where you have rod knock, the road to rebuilding can be very labor-intensive. You or a mechanic will have to disassemble the motor and survey the damage. Send the block off to a machined shop and have the block cleaned, decked, and hot-tanked to remove any internal debris, and your cylinder walls will have to be inspected or re-bored to accept new pistons. Then re-assembly will have to happen where you have to double-check and triple-check bearing clearances, piston ring gap, along with installing all the seals, and it can take months depending on the circumstances. 

The OEM STI short block is a great option for those of you who just want to get back on the road, and for those of you who do not want to make power levels that will surpass the limits of the stock pistons and rods. 

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