Brown's Performance Shop

BP1100 EJ25 Stage 5 Short Block (1100bhp)

  • Sale
  • Regular price $8,500.00

  • SKU:

BP1100 EJ25 Stage 5 Short Block (1100bhp)

Our BP1100 short block takes your track day build and moves the performance and boost to the next level.

We use brand-new OEM EJ257 case halves and crankshafts, paired with forged JE pistons & forged Manley Turbo Tuff Forged I Beam 132.5mm 2mm Longer Connecting Rods with Arp 625+ rod bolts, as well as ACL or King main & rod bearings. Short blocks are built in our dedicated clean facility, and long block assembly is also available. 

Brown’s Performance stands behind all of our products, offering a limited warranty with every short block.

** All components are in stock, but please allow a 2-3 week build time as each short block is built to spec **

Brown's Performance BP1100 Stage 5 Short Block Features:

-New OEM STi Block Halves

-New OEM STi Crankshaft 

-Closed Deck

-JE 99.75mm Ultra Series Pistons (8.5:1 CR on D25 Cylinder Heads (EJ255) or 8.2:1 CR on B25, V25 and W25 EJ257 Heads with OEM Head Gasket)

-Callies 2mm Longer Connecting Rods 

-Arp Case Bolts

-ACL or King Race Bearings

-Short Block Assembly

-Blackstone Labs Oil Test Kits (2x)

-Recommended for up to 1100 bhp

- Fire-Lock Gasket

-Pinned Mains

Warranty Information

Brown’s Performance short blocks include a 12 month/12,000 Mile limited warranty, pending engine registration with proof of professional installation & proper maintenance.

We provide two prepaid oil analysis kits from Blackstone laboratories; samples should be taken during the break-in period at 50 and 500 miles. Warranty will be void if these are not utilized.