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EJ257B 08-17 STi Top End Engine Parts

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Items 1-12 of 312

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  1. GSC Valve Stem Seals Set Subaru EJ205 EJ257 Impreza WRX STi
    SKU# GSC1022
    GSC Valve Stem Seals Set Subaru EJ205 EJ257 Impreza WRX STi
    $14.24
    1 In Stock
    Specs
    Specs
    Valve Stem Seal Type Intake & Exhaust
    Quantity Sold as a Set of 16
  2. Brian Crower 80lbs Single Valve Springs Steel Retainer Kit Fits Subaru WRX EJ205 EJ255 / STi EJ257
    SKU# BC0600S
    Brian Crower 80lbs Single Valve Springs Steel Retainer Kit Fits Subaru WRX EJ205 EJ255 / STi EJ257
    $195.00
    1 In Stock
    Specs
    Specs
    Valve Spring Type Single
    Seat Pressure 80lbs @ 36.07mm
    Open Pressure 178lbs @ 25.40mm
    Coil Bind 21.59mm
    Max Lift 12.19mm
    Retainer Material Steel
  3. Ferrea Competition Plus STD Size Intake & Exhaust Valves Set Fits Subaru Impreza WRX STi EJ257
    SKU# F1520P/F1514P
    Ferrea Competition Plus STD Size Intake & Exhaust Valves Set Fits Subaru Impreza WRX STi EJ257
    $575.35
    1 In Stock
    Specs
    Specs
    Valve Type Intake & Exhaust
    Valve Head Diameter Intake: 36mm STD
    Exhaust: 32mm STD
    Valve Material Super Alloy, Stainless Steel
    Valve Series Competition Plus
  4. Supertech Subaru Toyota Mazda 6mm Polyacrylic Intake Valve Stem Seals Set of 8
    SKU# VS-TS6I-08
    Supertech Subaru Toyota Mazda 6mm Polyacrylic Intake Valve Stem Seals Set of 8
    $5.52
    14 In Stock
    Specs
    Specs
    Valve Stem Seal Type Intake
    Quantity Set of 8
  5. Supertech 6mm Valve Keepers Set for 8 Valves Subaru STI WRX EJ205 EJ257 KPR-6T-ST
    SKU# KPR-6T-ST-16
    Supertech 6mm Valve Keepers Set for 8 Valves Subaru STI WRX EJ205 EJ257 KPR-6T-ST
    $44.23
    17 In Stock
    Specs
    Specs
    Quantity 16, for 8 Valves
  6. Brian Crower 80lbs Single Valve Springs Subaru WRX EJ205 EJ255 STi EJ257
    SKU# BC1600
    Brian Crower 80lbs Single Valve Springs Subaru WRX EJ205 EJ255 STi EJ257
    $96.00
    4 In Stock
    Specs
    Specs
    Valve Spring Type Single
    Seat Pressure 80lbs @ 36.07mm
    Open Pressure 178lbs @ 25.40mm
    Coil Bind 21.59mm
    Max Lift 12.19mm
  7. Supertech Subaru Toyota Mazda 6mm Viton Exhaust Valve Stem Seals Set of 8
    SKU# VS-TS6E-08
    Supertech Subaru Toyota Mazda 6mm Viton Exhaust Valve Stem Seals Set of 8
    $7.42
    17 In Stock
    Specs
    Specs
    Valve Stem Seal Type Exhaust
    Quantity Set of 8
  8. Ferrea Intake Valve Stem Seals Set of 8 Subaru WRX EJ205 STi EJ257
    SKU# VS1016-08
    Ferrea Intake Valve Stem Seals Set of 8 Subaru WRX EJ205 STi EJ257
    $18.07
    4 In Stock
    Specs
    Specs
    Valve Stem Seal Type Intake
    Quantity Set of 8
  9. Ferrea Competition Plus Stainless Exhaust Valves Set of 8 33mm +1mm Subaru WRX EJ255 STi EJ257
    SKU# F1519P-08
    Ferrea Competition Plus Stainless Exhaust Valves Set of 8 33mm +1mm Subaru WRX EJ255 STi EJ257
    $322.92
    1 In Stock
    Specs
    Specs
    Valve Type Exhaust
    Valve Head Diameter 33mm +1.0mm
    Valve Material Super Alloy, Stainless Steel
    Valve Series Competition Plus
    Quantity Set of 8
  10. Ferrea Competition Plus Stainless Intake Valves Set of 8 36mm STD Subaru WRX EJ255 STi EJ257
    SKU# F1520P-08
    Ferrea Competition Plus Stainless Intake Valves Set of 8 36mm STD Subaru WRX EJ255 STi EJ257
    $252.43
    1 In Stock
    Specs
    Specs
    Valve Type Intake
    Valve Head Diameter 36mm STD
    Valve Material Super Alloy, Stainless Steel
    Valve Series Competition Plus
    Quantity Set of 8
  11. Ferrea Competition Plus Stainless Exhaust Valves Set of 8 32mm STD Subaru WRX EJ255 STi EJ257
    SKU# F1514P-08
    Ferrea Competition Plus Stainless Exhaust Valves Set of 8 32mm STD Subaru WRX EJ255 STi EJ257
    $322.92
    1 In Stock
    Specs
    Specs
    Valve Type Exhaust
    Valve Head Diameter 32mm STD
    Valve Material Super Alloy, Stainless Steel
    Valve Series Competition Plus
    Quantity Set of 8
  12. Supertech Intake & Exhaust Valve Seals 3S-GTE Gen 2 Miata B6 1.6L DOHC BP 1.8L WRX EJ205 EJ255 STi EJ257
    SKU# VS-TS6I/VS-TS6E
    Supertech Intake & Exhaust Valve Seals 3S-GTE Gen 2 Miata B6 1.6L DOHC BP 1.8L WRX EJ205 EJ255 STi EJ257
    $12.94
    14 In Stock
    Specs
    Specs
    Valve Stem Seal Type Intake & Exhaust
    Quantity Complete Set of 16
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Price
Make
  1. Mazda 3 items
  2. Mitsubishi 3 items
  3. Scion 10 items
  4. Subaru 312 items
  5. Toyota / Lexus 8 items
Model
  1. MR2 90-99 SW20 3 items
  2. Celica All-Trac 90-93 ST185 3 items
  3. Supra MK3 86-92 MA70 2 items
  4. Eclipse GST FWD 90-94 1G 3 items
  5. Eclipse GSX AWD 90-94 1G 3 items
  6. Eclipse GST FWD 95-99 2G 3 items
  7. Eclipse GSX AWD 95-99 2G 3 items
  8. Galant VR-4 91-92 3 items
  9. Evo 1-3 CD9A/CE9A 3 items
  10. Evo 4-6 CP9A 3 items
  11. Evo 7-8 CT9A 3 items
  12. Evo 9 CT9A 3 items
  13. STI JDM 01-02 GD 141 items
  14. STi 04-07 GD 236 items
  15. STi 08-14 GR 292 items
  16. STi 15-21 VA 265 items
  17. WRX 02-05 GD 167 items
  18. WRX 02-05 GG 167 items
  19. WRX 06-07 GD 206 items
  20. WRX 06-07 GG 206 items
  21. WRX 08-14 GR 256 items
  22. WRX 15-17 VA 31 items
  23. WRX 18-21 VA 18 items
  24. WRX 22+ VB 5 items
  25. FR-S 13-16 ZN6 10 items
  26. BRZ 13-20 ZC6 10 items
  27. Miata 90-97 NA 3 items
  28. Miata 98-05 NB 3 items
  29. 86 17-20 ZN6 5 items
  30. BRZ 22+ ZD8 5 items
  31. GR 86 22+ ZN8 5 items
Engine
  1. 3S-GTE Gen 2 SW20 ST185 3 items
  2. 4AG 16V 3 items
  3. 4G63T (6-Bolt) 3 items
  4. 4G63T (7-Bolt DSM / Evo 1-3) 3 items
  5. 4G63T (7-Bolt Evo 4-8) 3 items
  6. 4G63T (7-Bolt Evo 9) 3 items
  7. 4U-GSE 10 items
  8. 7M-GTE 2 items
  9. B6 1.6L DOHC 1 item
  10. BP 1.8L 3 items
  11. EJ205 166 items
  12. EJ207 146 items
  13. EJ22E SOHC 3 items
  14. EJ22T 5 items
  15. EJ25 DOHC Non-Turbo 27 items
  16. EJ25 SOHC Non-Turbo 27 items
  17. EJ253 5 items
  18. EJ255 253 items
  19. EJ257 239 items
  20. EJ257B 312 items
  21. EJ25D 6 items
  22. FA20 10 items
  23. FA20DIT 31 items
  24. FA24D 5 items
  25. FA24F 5 items
  26. FB25B 5 items
  27. FB20B 5 items
Part Type
  1. Adjustable Cam Gears / Sprockets 4 items
  2. Battery Tie-Down 5 items
  3. Boost Solenoid Covers 4 items
  4. Camshaft Seals 1 item
  5. Camshafts 21 items
  6. Engine Bay Bolts 12 items
  7. Exhaust Manifold Gaskets 3 items
  8. Fender Shrouds 8 items
  9. Gasket Kits 4 items
  10. Head Gaskets 59 items
  11. Head Studs 4 items
  12. Horns 2 items
  13. Intake Manifold Gaskets 2 items
  14. Intake Manifold Spacers 1 item
  15. Oil Caps 5 items
  16. Oil Control Valves 1 item
  17. Pulley Covers 4 items
  18. Radiator Cooling Fan and Shroud Kits 8 items
  19. Radiator Stay 13 items
  20. Throttle Body Gaskets 1 item
  21. Throttle Body Spacers 1 item
  22. Timing Belt / Chain Tensioners 2 items
  23. Timing Belts 1 item
  24. Valve Cover Gaskets 1 item
  25. Valve Covers 1 item
  26. Valve Guides 23 items
  27. Valve Locks 5 items
  28. Valve Seat Rings 1 item
  29. Valve Spring & Retainer Kits 20 items
  30. Valve Spring Retainers 4 items
  31. Valve Spring Seats 5 items
  32. Valve Springs 7 items
  33. Valve Stem Seals 9 items
  34. Valves 74 items
  35. Water Pumps 1 item
Brand
  1. Brian Crower 21 items
  2. Cometic 55 items
  3. Dress Up Bolts 12 items
  4. Ferrea 28 items
  5. Gates 2 items
  6. GSC Power Division 36 items
  7. IAG Performance 1 item
  8. Kelford 14 items
  9. Mahle 1 item
  10. Manley Performance 20 items
  11. Mishimoto 9 items
  12. Perrin Performance 38 items
  13. Point One / Cometic 4 items
  14. SCE 2 items
  15. Subaru OEM 7 items
  16. Supertech 39 items
  17. Tomei 17 items
  18. Torque Solution 5 items
  19. Wiseco 1 item
Quantity
  1. Individual 4 items
Engine Head
  1. EJ205 1 item
Color
  1. Black 9 items
  2. Blue 6 items
  3. Gold 3 items
  4. Pink 9 items
  5. Polished 2 items
  6. Purple 2 items
  7. Red 6 items
  8. Silver 1 item
  9. True Burned 2 items
  10. Yellow 6 items
  11. Wrinkle Red 5 items
  12. Wrinkle Black 6 items
  13. Neon Yellow 2 items
Availability New
  1. In Stock / Available 186 items
Bore
  1. 100mm (0.020" Over) 23 items
  2. 101mm (0.060" Over) 33 items
  3. 103mm (0.140" Over) 1 item
Carb Legal
  1. N/A 1 item
  2. No 34 items
  3. Unspecified 277 items
Color
  1. Black 2 items
  2. Blue 2 items
  3. Purple 2 items
  4. True Burned 2 items
  5. Polished 2 items
  6. Gold 2 items
Fastener Material
  1. 8740 Chrome Moly 2 items
  2. AMS 6304 2 items
  3. Titanium 12 items
Fastener Type
  1. Stud 4 items
Gasket Material
  1. MLS 46 items
  2. MLX 11 items
  3. Composite 1 item
  4. Composite with Stainless O-Ring 1 item
Product Flags
  1. sale 17 items
Bore Diameter
  1. 100mm 23 items
  2. 101mm 34 items
  3. 103mm 1 item
Bore Oversize
  1. 0.020" / 0.5mm 23 items
  2. 0.060" / 1.5mm 33 items
  3. 0.140" / 3.5mm 1 item
Camgear Position
  1. Exhaust Left Side 1 item
  2. Exhaust Right Side 1 item
  3. Intake Left Side 1 item
  4. Intake Right Side 1 item
Cam Type
  1. Exhaust 2 items
  2. Intake 2 items
  3. Intake & Exhaust 17 items
Gasket Thickness
  1. 0.027" / 0.69mm 2 items
  2. 0.028" / 0.7mm 2 items
  3. 0.030" / 0.76mm 3 items
  4. 0.032" / 0.81mm 3 items
  5. 0.036" / 0.91mm 3 items
  6. 0.040" / 1.0mm 7 items
  7. 0.044" / 1.12mm 1 item
  8. 0.045" / 1.14mm 2 items
  9. 0.047" / 1.2mm 2 items
  10. 0.050" / 1.27mm 1 item
  11. 0.051" / 1.3mm 7 items
  12. 0.052" / 1.32mm 1 item
  13. 0.056" / 1.42mm 2 items
  14. 0.059" / 1.5mm 2 items
  15. 0.060" / 1.52mm 4 items
  16. 0.064" / 1.63mm 1 item
  17. 0.066" / 1.68mm 2 items
  18. 0.070" / 1.78mm 2 items
  19. 0.075" / 1.91mm 1 item
  20. 0.080" / 2.0mm 2 items
  21. 0.084" / 2.13mm 1 item
  22. 0.086" / 2.18mm 1 item
  23. 0.089" / 2.26mm 1 item
  24. 0.092" / 2.34mm 1 item
  25. 0.095" / 2.41mm 1 item
  26. 0.098" / 2.49mm 2 items
  27. 0.120" / 3.05mm 2 items
  28. 0.140" / 3.56mm 1 item
Part Category
  1. Cooling 21 items
  2. Engine Parts 286 items
  3. Exhaust 3 items
  4. Exterior 2 items
Position Left/Right
  1. Left 3 items
  2. Right 3 items
Valve Head Diameter
  1. 32.5mm 4 items
  2. 32mm 24 items
  3. 33mm 27 items
  4. 36.5mm 4 items
  5. 36mm 18 items
  6. 37mm 21 items
Valve Head Size
  1. 0.020" / 0.5mm 6 items
  2. 0.040" / 1mm 36 items
  3. Standard 32 items
Valve Spring Type
  1. Beehive 7 items
  2. Dual 11 items
  3. Single 13 items
Valve Face
  1. Dish 59 items
Valve Finish
  1. Black Nitrided 9 items
  2. Polished 38 items
Valve Material
  1. Inconel 21 items
  2. Stainless Steel 63 items
  3. Super Alloy 6 items
Valve Stem Diameter
  1. 5.96mm 74 items
Valve Type
  1. Intake & Exhaust 34 items
  2. Exhaust 42 items
  3. Intake 30 items
Cam ADV Duration
  1. ---/272 1 item
  2. 256/260 2 items
  3. 262/--- 1 item
  4. 262/258 1 item
  5. 264/260 2 items
  6. 264/264 1 item
  7. 272/--- 1 item
  8. 272/268 2 items
  9. 272/272 3 items
  10. 282/278 2 items
  11. 280/280 2 items
  12. 292/294 2 items
  13. ---/258 1 item
Retainer Material
  1. Steel 2 items
  2. Titanium 26 items
Valve Size
  1. 36.5mm (0.020" Over) 4 items
  2. 32.5mm (0.020" Over) 4 items
  3. 37mm (0.040" Over) 21 items
  4. 32mm (Standard) 24 items
  5. 36mm (Standard) 18 items
  6. 33mm (0.040" Over) 27 items
Availability
  1. In Stock 19 items
  2. Available 167 items
  3. Call 120 items
  4. Back Ordered 6 items

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