Manley pistons are machined from high-strength 2618 material. Each design is lightweight yet robust enough to provide a long service life. They feature an offset wrist pin design for quiet startup. The unique "one-fixture" manufacturing process ensures perfect ring groove and skirt perpendicularity to maximize horsepower. All pistons come with moly-coated skirts. Total Seal round wire locks, premium chrome moly wrist pins, and premium steel top ring sets are included in all kits at no additional cost. Upgraded 9310 alloy wrist pins are available.
- DSM Cylinder. Head volume = 47cc <エル>
- EVO Cylinder. Head volume = 43cc
Before Ordering
〇 Regarding Import Consumption Tax
At the Shafutoya shopping site, we pay the import consumption tax incurred at the time of import on your behalf, so there are no additional charges beyond the total amount paid at checkout.
〇Confirmation of Compatibility
Since our entire product database is based on North American vehicles (USDM), please confirm the compatibility with Japanese vehicles (JDM) 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 be happy to assist 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, 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 Shipping
Shipping costs are paid at the time of checkout. Shipping estimates are calculated automatically once you enter your shipping address on the checkout page. For large items such as body parts, there may occasionally be a significant discrepancy between the automatically calculated shipping cost and the actual shipping cost. In such cases, we will contact you individually via email.
In principle, all products are shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes approximately 7 to 14 days, so please allow ample time when ordering. If you are in a hurry, please inquire about delivery times in advance. Please note that all products are transported by air. They are not shipped by sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
In principle, all products handled by our company are designed and manufactured outside of Japan. Please note that they are not compliant with the "Japanese vehicle inspection system," and we cannot provide strength evaluation documents or similar documentation for this purpose. 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. As all products are shipped internationally from outside Japan, there may be shipping damage to the packing boxes or products. Please understand that we will only provide returns, refunds, or replacement items for products with shipping damage, defective goods, or products that differ from the order if you contact us within 7 days of receipt. Furthermore, regarding products sold through our company, warranty-related support will be handled "exclusively through our company." Please be aware that we do not handle support through other companies or distributors located within Japan.