Manley Performance Mazdaspeed3 Platinum Series Lightweight Pistons
Manley pistons are machined from high-strength 2618 alloy. Each design is lightweight yet robust enough to provide long service life. They feature an offset wrist pin design for quiet startup. The proprietary "one-fixture" manufacturing process ensures perfect ring groove-to-skirt squareness for maximum horsepower.
All pistons feature moly-coated skirts. Total Seal round wire locks, premium chrome moly wrist pins, and a premium steel top ring set are included in every kit at no additional cost.
Features
- 2618 high-strength alloy; lightweight design with offset wrist pins for quiet startup
- Includes premium chrome moly pins with .150" wall thickness
- Pressure balance grooves
- Accommodates +1mm valve sizes
- Includes premium steel top ring set and round wire locks
- Available in 87.5mm (STD), 87.75mm (+0.25mm), or 88mm (+0.5mm) bore sizes
Specifications
- Rod Length: 5.927"
- Stroke: 94mm
- Compression Height: 1.270"
- Dome Volume: -13.3cc
- Cylinder Head: 42cc
- Compression Ratio: 9.5:1
- Piston Type: Dished
Notes:
- Recommended clearance is 0.0030" measured 1.100" from the bottom of the oil ring groove.
- The images provided are generic and the appearance of the pistons you receive may vary.
Applications
- 2007–2013 Mazdaspeed 3
What's in the box?
- 4 - Platinum Series Pistons
- 4 - Ring sets
- 4 - Pins
Warranty
- Manufacturer limited warranty
Before Ordering
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Checking Compatibility
Our entire product database is based on North American (USDM) vehicles. Please verify compatibility with your Japanese (JDM) vehicle before ordering. (Please feel free to contact us if you are unsure whether the listed product is compatible with your vehicle; our support team will be happy to assist you.)
If you place an 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 homepage, this does not guarantee that they will fit Japanese models 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 when 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 cost. In such cases, we will contact you individually via email.
Basically, all products are shipped internationally from our US warehouse. Unlike domestic shipping within Japan, international shipping takes about 7 to 14 days, so please allow plenty of time for delivery. If you are in a hurry, please contact us in advance to confirm delivery times. All products are transported via air freight. No shipments are made via sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
Please be aware that all products we handle are designed and manufactured outside of Japan. They are not compliant with "Japanese Vehicle Inspection (Shaken) standards," and we cannot provide strength calculation documents or similar paperwork for these standards. Therefore, all parts are sold for "circuit, private property, or off-road use only," and installation and usage are at your own risk.
○ Regarding Warranty
Please check the contents of your package as soon as it arrives. As all products are shipped internationally from outside Japan, packaging boxes and products may sustain shipping damage. We will only provide returns, refunds, or replacements for products with shipping damage, defective goods, or incorrect items if notified within 7 days of receipt. Please understand that for products sold through us, all warranty-related support will be handled "exclusively through us." Please note that we do not handle support through other companies or distributors located within Japan.