2003-2007 Infiniti G35 Race Flo Intake Valve - Single by Manley Performance
The Pro Flo version, identified as Race Master and Race Flo valves, is manufactured using XH-426 material for exhaust and NK-842 material for intake. This series of valves is intended for bracket, drag, and oval track racers operating at 8000 rpm or less. Generally, titanium valves are required for engine speeds above 8000 rpm.
Engine builders who successfully use EV-8 alloy (21-4N) valves will find this series of Manley valves to be an excellent product at a very attractive price. The ultimate tensile strength charts on this and the following pages demonstrate that the Manley Race series is on par with the best offered by competitors.
Features
- Head Diameter: 37.5mm
- Stem Diameter: 6mm / .2362"
- O/A Length: 96.5mm
- Tip Length: 3.5mm
- Underhead Angle/Radius: Pro Flo 22° x 5/16°
- Margin: 0.065"
- Seat Width: 0.080"
- Top: 20° Dish
- Chrome Stem and Hard Tip
- Swirl Polished and Fully Machined
- NK-842 Stainless Intake Material
Benefits
- Up to 40% increase in flow in small-port OE-style cylinder heads
- Proven performance gains on the flow bench
- Suitable for drag racing and oval track racers operating below 8,000 rpm
Please note: The images provided are generic and may not be an exact representation of the product you will receive.
Applications
- 2003-2007 Infiniti G35 Base
What's in the box?
- 1 - Valve
Warranty
- Due to their intended use, Manley products are sold without warranty.
Before Ordering
〇 Regarding Import Consumption Tax
At Shaftoya Shopping Site, we cover the import consumption tax incurred at the time of import, so there will be no additional charges beyond the total amount paid at checkout.
〇 Confirmation of Compatibility
Since all product databases are based on North American vehicles (USDM), please verify compatibility with Japanese vehicles (JDM) before placing your order. (If you are unsure whether a listed product is compatible with your vehicle, please feel free to contact us. Our support team will be happy to look into it for you.)
If you place an order without confirming compatibility, 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 Shipping
Shipping costs are paid at the time of payment. Shipping estimates are automatically calculated when you enter your shipping address on the checkout page. For large items such as body parts, the actual shipping cost may occasionally differ significantly from the automated calculation. In such cases, we will contact you individually via email.
In principle, all products are shipped internationally from our US warehouse. Unlike domestic Japanese shipping, international delivery takes approximately 7 to 14 days, so please allow yourself enough time when ordering. 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 never shipped by sea freight.
○ Regarding Compliance with Japanese Vehicle Inspection (Shaken)
Products we handle are basically all designed and manufactured outside of Japan. Please understand that they do not comply with the "Japanese vehicle inspection system," and we cannot provide structural strength documents or similar paperwork for the Japanese inspection system. Therefore, all parts are sold for 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. 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 handle returns, refunds, or exchanges if you contact us within 7 days of receipt regarding damaged, defective, or incorrect items. Please note that for products sold through us, warranty-related support will be handled "exclusively through us." We do not provide support through other companies or distributors located within Japan.