1993-2001 Honda Prelude Race Flo Intake Valves - Set of 8 by Manley Performance
The Race Master, and the Pro Flo versions identified as Race Flo valves, are manufactured from 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 below. Generally, titanium valves are required for higher engine speeds. Any engine builder who has successfully used EV-8 alloy (21-4N) valves will find these Manley valves to be an excellent product at a very attractive price. The ultimate tensile strength tables on this and the next page demonstrate that the Manley Race Series is equal to the best offered by any competitor.
Features
- Head Diameter: 35.0mm
- Stem Diameter: 5.48mm / .2157"
- O/A Length: 106.65mm
- Tip Length: 1.9mm
- Underhead Angle/Radius: Pro Flo 22° x 5/16°
- Margin: 0.050"
- Seat Width: 0.075"
- Top: 17° Dish
- Chrome stems and hard tips
- Swirl polished and fully machined
- NK-842 Stainless Intake Material
Benefits
- Ideal for drag racing and oval track racers operating below 8,000 rpm. Generally, titanium valves are required for higher engine speeds.
- Equal to the best offered by any competitor
- Up to 40% increase in flow in 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 receive.
Applications
- 1997-2001 Honda Prelude Base
- 1997-2001 Honda Prelude Type SH
- 1993-1996 Honda Prelude VTEC
What's in the box?
- 8 - Valves
Warranty
- Manley products are sold without warranty due to their intended use.
Before Ordering
〇 Regarding Import Consumption Tax
At Shaft-ya, we cover the import consumption tax incurred at the time of import on behalf of the customer, so there will be no additional charges beyond the total amount paid at checkout.
〇 Checking Compatibility
Since our entire product database is based on North American vehicles (USDM), please confirm compatibility with Japanese vehicles (JDM) before placing your order. (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 an order is placed without confirming compatibility, we cannot accept returns due to incompatibility.
Please note that even if items are sorted by selecting the year, manufacturer, and model using 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.
〇 Regarding Delivery
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, the actual shipping cost may occasionally differ significantly from the automatically calculated amount. In such cases, we will contact you individually via email.
Basically, all products are 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 in advance to check the delivery time. All products are transported via air freight; they are never shipped by sea freight.
〇 Regarding Japanese Vehicle Inspection (Shaken) Compatibility
Please note that all products we handle are designed and manufactured outside of Japan, and are not compliant with "Japanese vehicle inspection (Shaken) standards." We are unable to provide strength calculation documents for these standards. Therefore, all parts are sold for the purpose of "circuit use, private land, or off-road use," and installation and use are at your own risk.
〇 Regarding Warranty
Please check the contents of your package as soon as it arrives. Since all products are shipped internationally, there may be shipping damage to the packaging or the product itself. Please understand that we will only provide returns, refunds, or replacements if you contact us within 7 days of receipt regarding damaged products, defective items, or items different from what you ordered. Furthermore, for products sold through us, warranty support will be provided "only through us." Please note that we do not handle warranty support through other companies or distributors located within Japan.