Manley Performance 4G63 Evo/DSM Race Flo Exhaust Valves - Set of 8
Manley Race Series performance valves are perfect for bracket, oval track, or high-performance street engines. All valves are manufactured from stainless steel (NK-842 for intake, XH-426 for exhaust) and feature chrome stems and hardened valve tips. In addition to being made from high-quality materials, Race Series valves are swirl polished and fully machined.
Specifications
- Head Diameter: 30.5mm
- Stem Diameter: 6.54mm / .2575"
- O/A Length: 109.7mm
- Tip Length: 3.8mm
- Under-head Angle/Radius: Pro Flo 22° x 7/16°
- Margin: 0.065"
- Seat Width: 0.080"
- Top: 17° Dish
- Chrome stems and hard tips
- Swirl polished and fully machined
Benefits
- Up to 40% increase in flow on small-port OE-style cylinder heads
- Flow bench proven performance gains
Please note: The images provided are generic and may not be an exact representation of the product you will receive.
Applications
- 1990-1998 Eagle Talon TSi
- 1990-1999 Mitsubishi Eclipse GSX / GST
- 1992-2006 Mitsubishi Lancer Evolution 1-9
- 1990-1994 Plymouth Laser RS
- 1991-1993 Galant VR4
What's in the box?
- 8 - Exhaust Valves
Warranty
- Due to the nature of their intended use, Manley products are sold without 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 there will be no additional charges other than the total amount paid at checkout.
〇Compatibility Check
As our entire product database is based on North American vehicles (USDM), please confirm the compatibility with Japanese vehicles (JDM) before placing your order. (If you are unsure whether a listed product fits your vehicle, please feel free to contact us. Our support team will be happy to investigate for 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 model using the tabs on our homepage, this does not necessarily mean they will fit Japanese market 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 automatically calculated on the checkout page when you enter your shipping address. For large items such as body parts, the actual shipping cost may occasionally differ significantly from the amount automatically calculated. 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 order with enough time to spare. If you are in a hurry, please contact us in advance to check the delivery time. All products are transported via air freight. They are never shipped by sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
All products we handle 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 calculation documents for such purposes. 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. As all products are shipped internationally from outside Japan, there may be shipping damage to the packaging box or the product itself. Please understand that we will only provide returns, refunds, or exchanges for products with shipping damage, defective products, or products different from your order if you contact us within 7 days of receipt. Please note that for products sold through us, warranty-related support will be provided "only through us." Support through other companies or distributors within Japan is not available.