2004+ Subaru WRX STi Premium Steel Piston Ring Set - Single by Manley Performance
Manley offers both conventional piston ring sets and premium steel top ring versions. The conventional sets feature high-performance ductile iron (with plasma-moly inlay) top rings, reverse-torsion iron tapered-face or Napier-style second rings (where applicable), and 3-piece oil rings. The premium steel top ring sets are ideal for high-horsepower and forced induction/nitrous applications. Manley also offers the famous Gapless® top ring packages from Total Seal® for many of our piston applications.
Features
- Premium steel material
- Napier-style second ring and tabbed oil rails
- 100.0mm bore
- File-fit
- Ring width 1.2mm x 1.2mm x 2.0mm
- 9-13 lbs. oil ring tension
Benefits
- Superior sealing
- Ideal for high-horsepower and forced induction/nitrous applications
Please note: The provided image is generic and may not be an exact representation of the product you will receive.
Applications
- 2004+ Subaru WRX STi
What's in the box?
- 1 - Ring set
Warranty
- Manley products are sold without warranty due to the nature of their intended use.
Before placing an order
〇 Regarding import consumption tax
At Shaftoya Shopping Site, we pay the import consumption tax incurred at the time of import on your behalf, so you will not be charged any additional fees beyond the total amount paid at checkout.
〇Confirmation of fitment
Since our entire product database is based on North American vehicles (USDM), please confirm whether the product can be installed on a Japanese vehicle (JDM) before ordering. (Please feel free to contact us if you are unsure whether the listed product fits your vehicle. Our support team will be happy to check for you.)
If you place an order without confirming fitment, we cannot accept returns due to incompatibility.
Please note that even if items are sorted by selecting the year, manufacturer, and vehicle model in the tabs on our top page, it 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 delivery
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, the automatically calculated shipping cost may rarely differ significantly from the actual shipping cost. In such cases, we will contact you individually via email.
Basically, all products are shipped internationally from our US warehouse. Unlike domestic delivery within Japan, international delivery takes about 7 to 14 days, so please order with enough time to spare. If you are in a hurry, please contact us to check the delivery time in advance. All products are transported via air freight. They are not shipped via sea freight.
○ Regarding Japanese vehicle inspection (Shaken) compliance
The products we handle are basically all designed and manufactured outside of Japan. Please note that they are not compliant with the "Japanese Vehicle Inspection System," and we cannot provide strength calculation documents or similar paperwork for this purpose. Therefore, all parts are sold for the purpose of "use on circuits, private land, or off-road," and please install and use them at your own risk.
○ Regarding warranty
Please check the contents immediately upon arrival. Since all products are shipped internationally from outside Japan, there may be shipping damage to the packing box or the product itself. Please understand that we will only provide returns, refunds, or replacement exchanges for products with shipping damage, defective products, or incorrect items if you contact us within 7 days of receipt. Please note that for products sold through us, we will handle warranty-related issues "exclusively through us." We do not provide support through other companies or distributors located within Japan.