Race Series Stainless Steel Intake Valves – Set of 8 by Manley Performance
Manley Race series performance valves are a great choice for your bracket, oval track, or high performance street engine. All valves are made from stainless steel (intakes are NK-842; exhausts are XH-426) with chrome stems and hardened valve tips. In addition to being made from high-quality materials, Race series valves are swirl polished and fully machined.
Features
- Valve Usage: Intake
- Valve Head Diameter (in.): 2.250 in.
- Valve Head Diameter (mm): 57.150mm
- Valve Stem Diameter (in.): 0.310 in.
- Valve Stem Diameter (mm): 7.87mm
- Overall Valve Length (in.): 5.490 in.
- Overall Valve Length (mm): 139.446mm
- Undercut Stem: No
- Swirl-Polished: Yes
- Valve Tip Length (in.): 0.250 in.
- Valve Tip Length (mm): 6.350mm
- Valve Material: Stainless steel
- Lock Groove Quantity: 1-groove
- Lock Groove Style: Conventional
- Approximate Weight (g): 131
- Valve Head Style: 19 degree dish
- Valve Seat Width (in.): 0.080 in.
Benefits
- Engineered to withstand the abuse of the track
- Up to 40% flow increase in small port OE style cylinder heads
- Proven performance improvement on the flow bench
Please Note: The image provided is generic and may not be an accurate representation of the product you will receive
Applications
- 1966 – 1970 Dodge Coronet/Plymouth Belvedere
- 1966 – 1971 Plymouth Satellite
- 1966 – 1971 Dodge Charger
- 1967 – 1971 Plymouth GTX
- 1968 Dodge Dart Super Stock
- 1968 Plymouth Barracuda
- 1968 – 1971 Plymouth Road Runner
- 1969 Dodge Charger R/T
- 1969 Dodge Charger Daytona
- 1970 – 1971 Dodge Challenger
What’s In The Box?
- 8 – Valves
Warranty
- Manley products, due to their intended use, are sold without warranty.