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Manley 22185-16 - Subaru WRX/STI (EJ20/EJ25) 16pc Valve Springs (1.126/.640) (For use w/ 23185-16 Retainers)

Manley  |  SKU: BBPB-22185-16
$34058 $35851

DISCLAIMER: This Item Is Special Ordered, which may have cancellation or return restrictions. Please see our terms and conditions for more information.

PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

Manley 22185-16 - Subaru WRX/STI (EJ20/EJ25) 16pc Valve Springs (1.126/.640) (For use w/ 23185-16 Retainers)

Manley Valve Spring, SPRING-SUBARU WRX

Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated applications, they ensure reliable valvetrain stability at elevated RPM and boost levels.

  • Wound from super clean alloy
  • Designed to handle aftermarket camshafts
  • Revs up to 10,000 RPM with Manley titanium retainers
Product Type: Engine Valve Spring
Valve Spring Outer Diameter - Top: 0.856
Valve Spring Inner Diameter - Top: 0.560
Valve Spring Outer Diameter - Bottom: 1.046
Valve Spring Inner Diameter - Bottom: 0.750
Valve Spring Quantity: 16
Valve Spring Series: Sport Compact
Valve Spring Type: Single Conical Ovate Wire
Valve Spring Coil Bind Height: 0.860
Valve Spring Rate: 330
Open Pressure and Height: 264 @ 0.910
Engine Type: ICE
Make: Subaru
Engine: WRX/Sti
Installed Pressure and Height: 95 @ 1.420
Valve Lift - Maximum: 0.510
Valve Lift - Stock: 0.370

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