34.6mm Race Flo Intake Valve - Set of 12 by Manley Performance
Pro Flo versions, identified as Race Master and Race Flo valves, are manufactured with XH-426 material for exhaust and NK-842 material for intake. This valve series is intended for bracket, drag, and oval track racers operating at or below 8000 rpm. Generally, engine speeds above 8000 rpm require titanium valves.
Engine builders who have successfully used EV-8 alloy (21-4N) valves will find this series of Manley valves to be an excellent product at the most attractive price. The ultimate tensile strength tables on this and the following pages show that the Manley Race series is equal to the best offered by the competition.
Features
- Head Diameter: 34.6mm
- Stem Diameter: 6mm (.2362")
- O/A Length: 98.55mm
- Tip Length: 3.5mm
- Underhead Angle / Radius: 22* x 5/16"
- Margin: .050"
- Seat Width: 0.075"
- 17* Countersink
- Stainless Steel (XH-426 Exhaust and NK-842 Intake)
- Chrome stems and hardened tips
- Swirl polished and fully machined
Benefits
- Up to 40% increase in flow on small port OE-style cylinder heads
- Intake is "Pro Flo" for improved flow
Please note: The images provided are generic and may not be an exact representation of the product you will receive
Applications
- 1993–2005 Lexus GS300
- 2001–2005 Lexus IS300
- 1992–2000 Lexus SC300
- 1993–1998 Toyota Supra
What's in the box?
- 12 - Intake Valves
Warranty
- Manley products are sold without warranty due to the nature of their intended use.
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 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 whether parts can be installed on Japanese vehicles (JDM) before ordering. (If you are unsure if a listed product is compatible with your vehicle, please feel free to contact us. Our support team will check for you.)
If you 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 homepage, 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 automatic calculation. In such cases, we will contact you individually by email.
All products are generally shipped internationally from our U.S. warehouse. Unlike domestic shipping in 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 to confirm the delivery date in advance. Please note that all products are transported by air; they are not shipped by sea.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
The products we handle are basically all designed and manufactured outside of Japan. Please understand that they are not compliant with the "Japanese Vehicle Inspection System," and we cannot provide strength calculation documents or similar paperwork for the Japanese inspection system. 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 inspect the contents immediately upon arrival. Since all products are shipped internationally from outside Japan, there may be shipping damage to the packaging or the product. Please understand that we will only provide returns, refunds, or replacements for damaged, defective, or incorrect items if contacted within 7 days of receipt. Furthermore, for products sold through us, all warranty-related matters will be handled "exclusively through us." Please note that we do not handle matters through other companies or distributors located in Japan.