1992-2000 Honda Civic Race Flo Intake Valves - Set of 8 by Manley Performance
The Pro Flo versions, identified as Race Master and 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 or below 8,000 rpm. Generally, higher engine speeds require titanium valves. Any engine builder who has successfully used EV-8 alloy (21-4N) valves will find this series of Manley valves to be an excellent product at a most attractive price. The ultimate tensile strength tables on this and the following pages demonstrate that the Manley Race series is equal to the best offered by competitors.
Features
- Head Diameter: 31mm
- Stem Diameter: 5.48mm / .2157"
- O/A Length: 118.60mm
- 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, higher engine speeds require titanium valves
- Equal to the best offered by competitors
- Up to 40% flow increase in small port OE style cylinder heads
- Performance improvements proven on the flow bench
Please note: The images provided are generic and may not be an exact representation of the product you receive
Applications
- 1996-2000 Honda Civic CX
- 1996-2000 Honda Civic DX
- 1992-1995 Honda Civic EX
- 1996-2000 Honda Civic HX
- 1996-2000 Honda Civic LX
- 1992-1995 Honda Civic Si
- 1999 Honda Civic Value Package
- 1996-1997 Honda Civic del Sol S
- 1993-1997 Honda Civic del Sol Si
What's in the box?
- 8 - 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, 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Confirmation of Compatibility
Since our entire product database is based on North American specification vehicles (USDM), please verify compatibility with Japanese specification vehicles (JDM) before placing your order. (If you are unsure if a listed product is compatible with your vehicle, please feel free to contact us and our support team will look it up 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, this does not necessarily mean they will fit Japanese model vehicles without modification.
All product descriptions 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 settlement. Shipping estimates are calculated automatically 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 amount calculated automatically. In such cases, we will contact you individually via email.
Basically, all products are shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please allow yourself plenty of time when ordering. If you are in a hurry, please contact us in advance to confirm delivery times. All items are transported by air freight. They are not shipped by 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 standards," and we cannot provide strength calculation documents or similar paperwork for these inspections. 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. Since all products are shipped internationally from outside Japan, there may be shipping damage to the packaging or the product itself. Please understand that we will only provide returns, refunds, or replacements for products with shipping damage, defective products, or items different from those ordered if you contact us within 7 days of receipt. Additionally, for products sold through us, all warranty-related support will be handled "exclusively through our company." Please note that we do not handle support through other companies or distributors located within Japan.