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Engine Building

Staged Builds

Stage 1
This is an OEM replacement.

All Subaru OEM parts, expect stock performance.

Options :

Long Block
  • Long Block Assembly - $1300.00
  • Gates Racing Timing Belt Kit & Water Pump - $485.00
  • ARP 2000 Head Studs - $285.00

Cylinder Heads 
  • Nemesis will disassemble, clean, cut the decks, re-cut & lap the valve seats, set the valve lash & perform a pressure test then re-assemble the heads. - Call for pricing
Stage 2
The Nemesis Stage 2 build is capable of up to 500 BHP *

  • Prepped & Seasoned EJ257 Case Halves
  • Manley Platinum Pistons
  • ARP Rod Bolts
  • King XP or ACL Main & Rod Bearings
  • OEM STi Rods
  • OEM 79mm STi Crank​
  • Nemesis Performance Bore and Hone Process with Torque Plate
  • Engine Reassembly with Oil Clearances Set to Nemesis Specs

Price for build as listed : $3,720.00

Options :

Long Block
  • Long Block Assembly - $1300.00
  • Gates Racing Timing Belt Kit & Water Pump - $485.00
  • ARP 2000 Head Studs - $285.00

Cylinder Heads 
  • Nemesis will disassemble, clean, cut the decks, re-cut & lap the valve seats, set the valve lash & perform a pressure test then re-assemble the heads. - Call for pricing

* With supporting modifications & tuning. Extra maintenance is required at these elevated HP levels.
Stage 3
The Nemesis Stage 3 build is capable of up to 625 BHP *
​
  • Prepped & Seasoned EJ257 Case Halves
  • 99.75mm Manley Platinum Pistons
  • King XP or ACL Main & Rod Bearings
  • ​Manley H-Tuff Rods with ARP Bolts
  • OEM Subaru 79mm STi Crank​
  • Nemesis Performance Bore and Hone Process with Torque Plate
  • Engine Reassembly with Oil Clearances Set to Nemesis Specs
​
Price for build as listed : $4,250.00

​Options :

Long Block
  • Long Block Assembly - $1300.00
  • Gates Racing Timing Belt Kit & Water Pump - $485.00
  • ARP 2000 Head Studs - $285.00

Cylinder Heads 
  • Nemesis will disassemble, clean, cut the decks, re-cut & lap the valve seats, set the valve lash & perform a pressure test then re-assemble the heads. - Call for pricing

* With supporting modifications & tuning. Extra maintenance is required at these elevated HP levels.
Stage 4
The Nemesis Stage 4 build is capable of up to 900 BHP *
​
  • Prepped & Seasoned EJ257 Case Halves
  • Signature Series Closed Deck
  • CP 99.75mm Pistons w/ Total Seal Piston Rings. Upgraded Wrist Pins are Available upon Request.
  • King XP or ACL Main & Rod Bearings
  • Manley Turbo Tuff I-Beam Connecting Rods with ARP Bolts
  • OEM 2012+ Subaru Hardened STi Crank​
  • Nemesis Performance Bore and Hone Process with Torque Plate
  • Engine Reassembly with Oil Clearances Set to Nemesis Specs

Price for build as listed : $6,000.00

Options :

Long Block
  • Long Block Assembly - $1300.00
  • Gates Racing Timing Belt Kit & Water Pump - $485.00

Cylinder Heads 
  • Nemesis will disassemble, clean, cut the decks, re-cut & lap the valve seats, set the valve lash & perform a pressure test then re-assemble the heads. - Call for pricing

* With supporting modifications & tuning. Extra maintenance is required at these elevated HP levels.
Upgrade any staged build with a Nemesis Signature Series ​​closed deck block for increased reliability in high power applications.

Signature Series

Nemesis Signature Series closed deck blocks are built using .500" billet aluminum inserts and are designed and tested to increase the strength of your block and allow for high power output.

Rebuilds

Nemesis also provides rebuild services. We'll tear down your motor, asses and replace any components that are worn and in need of service.

This includes pulleys, belts, hardware, bearings, rings and anything else we find.

​This is also a good opportunity to look at improving your engine.  Upgraded bearings, bolts and pistons are an easy way to increase the reliability of any engine and there's no better time to do it.