Manley Valve Spring Set
Manley Performance valve springs are specifically designed to withstand the rigors of today's aftermarket sport compact camshafts and ensure proper valvetrain control in high-RPM sport compact engine applications. This means using only the finest super-clean chrome silicon high-tensile steel alloy, and performing specialized heat-treating and shot-peening to ensure ultimate fatigue life and limit load loss. Manley valve springs are wound from extremely clean alloy. Each design minimizes stress to ensure a long service life for high-lift camshafts.
Features
- Designed to minimize stress
- Specifically designed to withstand the rigors of today's aftermarket sport compact camshafts
- Open Pressure: 151 @ 1.050" / 187 @ 0.895"
- Stock/Max Lift: 0.370" / 0.525"
- Coil Bind: 0.845"
- Outer Diameter/Inner Diameter: 1.050" / .755"
- Rate: 245 lbs/in
- Seat Pressure: 60 @ 1.420"
Applications
- 2002–2014 Subaru Impreza WRX
- 2004–2017 Subaru WRX STI
- 2005, 2007–2009 Subaru Legacy GT Limited
- 2006–2009 Subaru Legacy GT Spec.B
- 2005–2006 Subaru Legacy GT
- 2010–2012 Subaru Legacy 2.5GT
- 2004–2005, 2009 Subaru Forester XT
- 2005, 2010–2013 Subaru Forester XT Premium
- 2006–2010 Subaru Forester XT Limited
- 2008 Subaru Forester Sports 2.5 XT
- 2011–2013 Subaru Forester XT Touring
- 2005–2006 Subaru Outback XT
- 2005, 2007–2009 Subaru Outback XT Limited
- 2004–2006 Subaru Baja
What's in the box?
- Valve spring set
Before Ordering
〇Regarding Import Consumption Tax
At Shafutoya shopping site, we pay the import consumption tax incurred at the time of import on your behalf, so there will be no additional charges beyond the total amount paid at checkout.
〇Confirmation of Compatibility
Since our entire product database is based on North American market (USDM) vehicles, please confirm compatibility with Japanese market (JDM) vehicles before ordering. (If you are unsure whether the listed product is compatible with your vehicle, please feel free to contact us. Our support team will check for you.)
If you order without confirming compatibility, we cannot accept returns due to incompatibility.
Please note that even if products are sorted by selecting the year, manufacturer, and vehicle model in the tabs on our top page, this does not necessarily mean they will fit Japanese model vehicles without modification.
All products have been translated into Japanese using translation software. As there may be confusing expressions, please contact us before ordering if you have any questions.
○Regarding Shipping
Shipping costs are paid at the time of payment. Shipping estimates are calculated automatically when you enter your shipping address on the checkout page. For large items such as body parts, there are rare cases where there is a significant discrepancy between the automatically calculated shipping amount and the actual shipping cost. In such cases, we will contact you individually by email.
All products are generally shipped internationally from our U.S. warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please order with plenty of time to spare. If you are in a hurry, please contact us in advance to confirm the delivery date. Please note that all products are transported by air. They are not shipped by sea.
○Regarding Japanese Vehicle Inspection (Shaken) Compatibility
All products we handle are basically designed and manufactured outside of Japan. Please note that they do not comply with the "Japanese Vehicle Inspection System," and we cannot provide documents such as strength calculation sheets for the Japanese inspection system. Therefore, all parts are sold for the purpose of "use on circuits, private property, or off-road," and installation and use are at your own risk.
○Regarding Warranty
Please check the contents immediately upon arrival of the product. Since all products are shipped internationally from outside of Japan, there may be delivery damage to the packaging or the product itself. We will handle returns, refunds, or exchanges only if you contact us within 7 days of receipt regarding products with delivery damage, defective items, or items different from what was ordered. Please understand this. Note that for products sold through us, we will provide warranty support "only through our company." Please be aware that we do not provide support through other companies or distributors located in Japan.