FA 20

see FA20article

We build engines only one way…the right way.

NOW AVAILABLE:

The Ultimate Solution for forced-induction BRZ/FR-S/86 and WRX (FA20).

  • Increased Power Handling
  • Increased Displacement (FA21 and FA225)
  • Superior Dynamic Rotating Assembly Balance
  • Improved Cylinder-to-Cylinder Balance

Club DSPORT Reference Series New Short Block Assemblies

FA20    86.05×86.00    2,000.6cc         10.70:1CR        $6,400 $5,900

FA21    86.05×90.00    2,093.6cc         10.70:1CR        $6,950 $6,450

FA225  89.00×90.00    2,239.9cc         10.70:1CR        $7,750 $7,250

 

Club DSPORT Elite Series New Short Block Assemblies

FA20    86.05×86.00    2,000.6cc         10.70:1CR        $5,250

FA21    86.05×90.00    2,093.6cc         10.70:1CR        $5,800

^Elite Series does not feature ARP case studs or CNC Line Boring/Decking

 

Club DSPORT Phoenix Series Corrected Short Block Assemblies*

FA20    86.05×86.00    2,000.6cc         10.70:1CR        $4,350

FA21    86.05×90.00    2,093.6cc         10.70:1CR        $4,950

FA225  89.00×90.00    2,239.9cc         10.70:1CR        $6,350

*All Phoenix Engine Assemblies require a defect-free shortblock core exchange. Subject to availability or 3-4 week turnaround to use supplied shortblock.

 

Machining

  • CNC line boring of engine block’s main journals
  • CNC decking of engine to match deck heights between banks
  • CNC decking of engine for Ra<15 for optimal MLS gasket sealing surface
  • Precision honing of connecting rod small end where needed
  • Precision honing of connecting rod big end where needed
  • Precision diamond plateau honing of all cylinders with DSPORT Torque Plate*
  • Surface finish matching of all cylinders to ideal finish measured with profilometer
  • Micropolishing of all crankshaft journal surfaces
  • Deburring of ring end gaps following filing
  • Deburring of piston crowns, valve reliefs and skirt edges

Balancing

  • Match balance of all pistons and pins to within +/- 0.2grams
  • Match balance of all connecting rod small ends to within +/- 0.2grams
  • Match balance of all connecting rod big ends to within +/- 0.2grams
  • Dynamic balance of crankshaft to less than 0.25grams
  • Dynamic balance of flywheel to less than 0.25grams
  • Measure of dynamic torque for rotation of rotating assembly

Assembly

  • Installation of graded main bearings in block for ideal main oil clearances
  • Installation of graded rod bearings in rods for ideal rod oil clearances
  • Installation of crankshaft and angle torque of main studs in block
  • Measurement of all rod and main pins on crankshaft
  • Measurement of crankshaft end play and thrust adjustment where needed
  • Measurement of piston pin-to-piston and piston pin-to-rod small end
  • Rod side clearance measured and adjusted when Necessary
  • Piston/rod assemblies installed with indexed ring end gaps
  • All rod bolts torqued to bolt manufacturer’s stretch recommendation
  • Complete recording and blueprinting of all shortblock specs

 Cleaning

  • Automated Ultrasonic and Jet Washing Operations
  • Hand brush wash of all components at multiple stages

 

*This torque plate was engineered and developed to exactly match distortion of cylinders when cylinder heads are torqued into place with a factory head gasket and either factory head bolts or ARP CA625+ head studs.

 

 

see FA20article

 

FA20D/FA20DIT

86.05mm x 86.00mm

Displacement 2,000.6cc

  • New Subaru/Toyota 2017-spec Engine Block (Ref Series Only)
  • New Subaru/Club DSPORT Forged Crankshaft (Ref Series Only)
  • New King Racing Rod and Main Bearings
  • Club DSPORT Spec Mahle 10.8:1 E85 Optimized Pistons
  • Club DSPORT Spec Turbo Tuff Connecting Rods w/ARP Bolts
  • ARP FA20 Main Stud Kit (Ref Series Standard, +$400 COREctted Series)
  • Precision CNC Vertical line boring on engine main bearing housings
  • Precision CNC decking of block for equal deck heights from opposing banks
  • Diamond Plateau Honing with Club DSPORT engineered honing plate
  • Micropolishing of Crankshaft
  • Static Balancing of all components to within 0.2 grams
  • Dynamic three-stage balancing of rotating assembly to less than 0.25 grams
  • Ultrasonic cleaning of all components
  • IndyCar-level engine assembly with complete blueprinting

 

FA21D/FA21DIT

86.05mm x90.00mm

Displacement 2,093.6cc

  • New Subaru/Toyota 2017-spec Engine Block
  • New Subaru/Club DSPORT Forged 90mm Stroker Crankshaft
  • New King Racing Rod and Main Bearings
  • Club DSPORT Spec Mahle 10.8:1 E85 Optimized Pistons
  • Club DSPORT Spec Turbo Tuff Connecting Rods w/ARP Bolts
  • ARP FA20 Main Stud Kit (Ref Series Standard, +$400 COREctted Series)
  • Precision CNC Vertical line boring on engine main bearing housings
  • Precision CNC decking of block for equal deck heights from opposing banks
  • Diamond Plateau Honing with Club DSPORT engineered honing plate
  • Micropolishing of Crankshaft
  • Static Balancing of all components to within 0.2 grams
  • Dynamic three-stage balancing of rotating assembly to less than 0.25 grams
  • Ultrasonic cleaning of all components
  • IndyCar-level engine assembly with complete blueprinting

 

FA22.5D/FA22.5DIT

89.0mm x90.00mm

Displacement 2,239.9cc

  • New Subaru/Toyota 2017-spec Engine Block
  • New Darton Sleeve or LA Sleeve System
  • New Subaru/Club DSPORT Forged 90mm Stroker Crankshaft
  • New King Racing Rod and Main Bearings
  • Club DSPORT Spec Mahle 10.8:1 E85 Optimized Pistons
  • Club DSPORT Spec Turbo Tuff Connecting Rods w/ARP Bolts
  • ARP FA20 Main Stud Kit (Ref Series Standard, +$400 Corectted Series)
  • Precision CNC Vertical line boring on engine main bearing housings
  • Precision CNC decking of block for equal deck heights from opposing banks
  • Diamond Plateau Honing with Club DSPORT engineered honing plate
  • Micropolishing of Crankshaft
  • Static Balancing of all components to within 0.2 grams
  • Dynamic three-stage balancing of rotating assembly to less than 0.25 grams
  • Ultrasonic cleaning of all components
  • IndyCar-level engine assembly with complete blueprinting