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Subaru WRX STI Engine
1150 parts · fits 2002–2021 · compared across 375+ retailers · page 12 of 23
JE Pistons SUB EJ257 83mm STR 99.75mm Bore CR 8.5 KIT Set of 4 Pistons
USD 718.99
HPT Autosport
JE Pistons SUB EJ257 83mm STR 99.75mm Bore CR 8.5 KIT Set of 4 Pistons - 296352
USD 899.99
eTek Tuning
JE Pistons SUB EJ25 DOHC 11.5:1 KIT Set of 4 Pistons - 314338
USD 899.99
eTek Tuning
JE Pistons SUB EJ25 DOHC 11.5:1 KIT Set of 4 Pistons - 314339
USD 899.99
eTek Tuning
JE Pistons SUB EJ25 DOHC 11.5:1 KIT Set of 4 Pistons - 314340
USD 899.99
eTek Tuning
JE Pistons SUB EJ25 DOHC 8.5:1 KIT Set of 4 Pistons - 314335
USD 899.99
eTek Tuning
JE Pistons SUB EJ25 DOHC 8.5:1 KIT Set of 4 Pistons - 314336
USD 899.99
eTek Tuning
JE Pistons SUB EJ25 DOHC 8.5:1 KIT Set of 4 Pistons - 314337
USD 899.99
eTek Tuning
JE Pistons SUB EJ25 SOHC 11.5:1 KIT Set of 4 Pistons - 314344
USD 899.99
eTek Tuning
JE Pistons SUB EJ25 SOHC 11.5:1 KIT Set of 4 Pistons - 314345
USD 899.99
eTek Tuning
JE Pistons SUB EJ25 SOHC 11.5:1 KIT Set of 4 Pistons - 314346
USD 899.99
eTek Tuning
JE Pistons SUB EJ25 SOHC 8.5:1 KIT Set of 4 Pistons - 314341
USD 899.99
eTek Tuning
JE Pistons SUB EJ25 SOHC 8.5:1 KIT Set of 4 Pistons - 314342
USD 899.99
eTek Tuning
JE Pistons SUB EJ25 SOHC 8.5:1 KIT Set of 4 Pistons - 314343
USD 899.99
eTek Tuning
JE Pistons SUB STI EJ257 100mm Bore CR 8.5 KIT Set of 4 Pistons
USD 718.99
HPT Autosport
JE Pistons SUB STI EJ257 100mm Bore CR 8.5 KIT Set of 4 Pistons - 291062
USD 899.99
eTek Tuning
JE Pistons SUB STI EJ257 100mm Bore CR 9.5 KIT Set of 4 Pistons - 310938
USD 899.99
eTek Tuning
JE Pistons SUB STI EJ257 99.5mm Bore CR 8.5 KIT Set of 4 Pistons
USD 718.99
HPT Autosport
JE Pistons SUB STI EJ257 99.5mm Bore CR 8.5 KIT Set of 4 Pistons - 291061
USD 899.99
eTek Tuning
JE Pistons SUB STI EJ257 99.5mm Bore CR 9.5 KIT Set of 4 Pistons - 310936
USD 899.99
eTek Tuning
JE Pistons SUB STI EJ257 99.75mm Bore CR 8.5 KIT Set of 4 Pistons
USD 718.99
HPT Autosport
JE Pistons SUB STI EJ257 99.75mm Bore CR 8.5 KIT Set of 4 Pistons - 296348
USD 899.99
eTek Tuning
JE Pistons SUB STI EJ257 99.75mm Bore CR 9.5 KIT Set of 4 Pistons - 310937
USD 899.99
eTek Tuning
JE Pistons SUB STI EJ257 Block w/ EJ20 Head 100mm Bore 0.25 Oversize CR 9.5 KIT Set of 4 Pistons - 325251
USD 899.99
eTek Tuning
JE Pistons SUB STI EJ257 Block w/ EJ20 Head 100mm Bore CR 8.5 KIT Set of 4 Pistons
USD 718.99
HPT Autosport
JE Pistons SUB STI EJ257 Block w/ EJ20 Head 100mm Bore CR 8.5 KIT Set of 4 Pistons - 291060
USD 899.99
eTek Tuning
JE Pistons SUB STI EJ257 Block w/ EJ20 Head 99.5mm Bore CR 8.5 KIT Set of 4 Pistons - 291059
USD 899.99
eTek Tuning
JE Pistons SUB STI EJ257 Block w/ EJ20 Head 99.75mm Bore 0.25 Oversize CR 9.5 KIT Set of 4 Pistons - 325250
USD 899.99
eTek Tuning
JE Pistons SUB STI EJ257 Block w/ EJ20 Head 99.75mm Bore CR 8.5 KIT Set of 4 Pistons - 296349
USD 899.99
eTek Tuning
JE Pistons SUB STI EJ257 KIT Set of 4 Pistons - 256058
USD 899.99
eTek Tuning
JE Pistons SUB WRXHD/STI EJ257 Block w/ EJ20 Head 99.5mm Bore Standard Size KIT Set of 4 Pistons - 325249
USD 899.99
eTek Tuning
JE Pistons Ultra Series Subaru EJ257 100mm Bore 9.5:1 CR Set of 4 Pistons - 361332
USD 1124.99
eTek Tuning
JE Pistons Ultra Series Subaru EJ257 99.75mm Bore 9.5:1 CR Set of 4 Pistons - 361331
USD 1124.99
eTek Tuning
JE Pro Seal- Athena Cooper Fire Ring Head Gasket For EJ25 (100mm Bore)
USD 140.00
Outfront Motorsports
JE Pro Seal-Athena Cooper Fire Ring Head Gasket For EJ25 (101.3mm Bore)
USD 163.49
Outfront Motorsports
JUN Flywheels Lightweight Type Subaru EJ207(GDB)
USD 527.60
Vivid Racing
JUN I-Beam Connecting Rods Subaru EJ20K|EJ25
USD 1243.63
Vivid Racing
JUN Super Piston Kit 92.5mm C Series Subaru EJ207|GDB
USD 1695.86
Vivid Racing
JUN Titanium Valve Retainers Type 1 Subaru EJ207|EJ205
USD 471.07
Vivid Racing
JUN Titanium Valve Retainers Type 2 EJ207|EJ205
USD 602.97
Vivid Racing
Kartboy Aluminum Crank Pulley EJ for Alternator Belt w/AC Pump Delete
USD 125.00
Black Ops Autoworks
Kelford 272/268 Camshafts for 2004-2021 Subaru STI EJ257B
USD 949.05
Damond Motorsports
Kelford AVCS 2008+ - Subaru EJ257B 2008 STi Custom Camshafts - Custom cams Subaru EJ257B WRX STi engines DUAL
USD 1092.00
Graveyard Performance
Kelford Cams 282/278 Camshaft Set 2008-2021 STI Dual AVCS
USD 949.05
Subimods
Kelford Cams Beehive Valve Spring Set w/ Titanium Retainers 2002-2014 WRX / 2004-2021 STI / 2005-2009 Legacy GT / 2004-2013 Forester XT
USD 494.00
Subimods
Kelford Camshaft for 2004-2021 Subaru WRX STI
USD 949.05
Damond Motorsports
Kelford Camshaft for 2005-2006 Subaru WRX STI
USD 949.05
Damond Motorsports
Kelford Camshaft for Subaru EJ20 STi Version 5-6 non-AVCS
USD 949.05
Damond Motorsports
Kelford Camshaft for Subaru EJ20 STi Version 5-6 non-AVCS
USD 949.05
Damond Motorsports
Kelford Camshaft for Subaru EJ20 STi Version 5-6 non-AVCS
USD 949.05
Damond Motorsports
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Page 12 of 23
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Other Subaru WRX STI Categories
Suspension
1131
Exterior
1082
Forced Induction
1021
Brakes
874
Drivetrain
368
Exhaust
345
Wheels & Tires
201
Electronics
178
Intake
167
Fuel
158
Cooling
153
Interior
124
Other
4
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