Brian Crower

Brian Crower ProH2K Connecting Rods Subaru for EJ Models

2015-2021 Subaru STI

Ships for free in the 48 states

SKU: BC6609

In Stock

Ships within 24 hours

The ProH2K Connecting Rods can withstand more power and more boost in the Subaru STI.


Brian Crower ProH2K Connecting Rods Subaru EJ Models


  • H beam design
  • Aerospace-grade 4340 Chromoly steel construction
  • CNC-machined and micro-polished
  • Aluminum/bronze/silicone pin bushings
  • Finish-honed to exacting tolerances
  • Includes ARP 2000 fasteners
  • Grooved pin bushing
  • Sold as a set of (4) connecting rods



  • C-To-C: 5.141"
  • BE Bore: 2.166"
  • BE Width: 0.843"
  • PE Bore: 0.905"
  • PE Width: 0.843"
  • Gram Weight: 550
  • Torque Specs: 45 ft lbs - 3/8"



Rebuilding your engine to withstand more horsepower and more boost? A strong set of connecting rods are going to be one of the main ingredients. These are the Brian Crower ProH2K Connecting Rods. These connecting rods feature aerospace-grade 4340 Chromoly steel construction and are ideal for those of you rebuilding your motors to handle the stress of more boost, nitrous, or high-RPM conditions. 


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