Manley Valve Springs & Retainers (525" Max Lift) for EJ WRX/STi
Manley Performance valve springs and retainers for the EJ20/EJ25 Subaru WRX and STi are available as the full set, or separately as 16 springs or 16 titanium retainers.
Vehicle Fitment:
EJ20/EJ25
2002-2014 Subaru WRX
2004-2020 Subaru STi
Titanium Retainers:
• Heat treated aerospace grade titanium
• CNC machined to exacting tolerances
• Lightweight and extremely durable
• A must for your high revving sport compact engine
Valve Springs:
• Wound from super clean alloy
• Designed to handle aftermarket camshafts
Discounts:
Manley Products are not available for discounts.
Vehicle Fitment:
EJ20/EJ25
2002-2014 Subaru WRX
2004-2020 Subaru STi
Titanium Retainers:
• Heat treated aerospace grade titanium
• CNC machined to exacting tolerances
• Lightweight and extremely durable
• A must for your high revving sport compact engine
Valve Springs:
• Wound from super clean alloy
• Designed to handle aftermarket camshafts
Discounts:
Manley Products are not available for discounts.
EJ20/EJ25 Kits: | |
Part Number 26180 | Includes 16 Springs & 16 Titanium Retainers |
Part Number 22180-16 | Includes 16 Springs |
Part Number 23180-16 | Includes 16 Titanium Retainers |
EJ20/EJ25 Titanium Retainer Specs: | |
Valve Stem Diameter: | 6.0mm |
Valve Lock Degree | 6° |
Weight: | 6 grams |
EJ20/EJ25 Single Spring Specs: | |
Max Net Lift: | 525" |

If you find it cheaper, just give us a call!
(585) 226-8226

If you find it cheaper, just give us a call!
(585) 226-8226
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