P2P Racing FA20 Shortblock - Stage 4 (15-21 WRX)

P2P Racing's Stage 4 motor is a continuation of their popular FA engine platform. The major upgrades between P2p Racing's Stage 3 and Stage 4 FA Engine is the upgraded I Beam rods, ARP Case Bolts, Billet Crankshaft, 14mm Headstuds and the O-Ring Headgasket. This is the engine we built for multiple 1000+ HP builds that are still running after years of service. 

Through years of R&D, and numerous 9 second ¼ mile passes, P2P Racing has found a recipe for longevity and high HP in the FA platform. P2P Racing's goal is to provide the customer, you, with entry to a level of engine building normally found in super cars and race teams. P2P Racing's goal is your success, P2P Racing is not afraid of any problem, and will assist you with any questions.

FEATURES

  • Designed for up to 40+psi, 1000+BHP and 8,200rpm
  • Closed Deck – Single Piece Billet with Improved Cooling Channels
  • Upgraded Pinned Mains
  • Machined Oil Galley for Improved Main Oiling
  • 14mm Headstuds
  • O-Ring Groove Added for Additional HG Seal-ability.
  • Seasoned Subaru OEM Case Halves precisely bore honed and align honed to exacting dimensions.
    • Some manufacturers simply buy case halves from Subaru and drop parts in, that’s not what we do. The pistons are precisely measured and numbered for each bore. The bores are then honed to exactly the right size.
    • We also align hone the mains to be within 0.0001” of nominal spec.
  • CP Pistons with Upgraded Ring Packs
  • Manley Turbo Tuff I-Beam Forged Rods or Callies Ultra I-Beams Rods w/ ARP625+ bolts
  • Clevite Coated, ACL, or King Race Bearings for rods and mains.
  • Manley or Callies Billet Crankshaft
  • ARP Case Bolts
  • Rear Cover and Oil Galley Plugs Come Standard

 

Special Order - These are built to order so please allow 1-2 weeks for build time. In some cases it may take longer ]

Excluded from Shipping Specials ]

$8,525.00
SKU
P2P-FA20-Stage4

 

P2P Racing specializes in engine blue printing and machining. P2P Racing builds rock solid bottom ends. Ryan – Owner and Operator has a B.S. degree in Mechanical Engineering Tech from the University of Houston. He has worked in the Oil and Gas industry as a R&D and Lead Product Engineer for pressure pumping equipment and subsea products for various large manufacturers. Ryan has recently devoted his full time to P2P and has successfully built motors that have competed and won in WTA (World Time Attack) in Australia, Super Lap Battle at COTA in the US and several rally events across North America. Ryan’s personal car is a 2015 sti that has been highly modified to compete in GTA (Global Time Attack) Street series for 2019/2020. Results will soon be posted for the 2020 season.

Year Fitments Subaru WRX    
2015    
2016    
2017    
2018    
2019    
2020    
2021    

 


WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to P65Warnings

More Information
SKU P2P-FA20-Stage4
Brand P2P Racing