Manley Performance w/ Triple Groove 1.654 Race Master Exhaust Valves - Set of 8 | Multiple Chrysler/Dodge/Jeep Fitments (12331-8)
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Race Master™ Race Flo™ Exhaust Triple Groove Valves - Set of 8 by Manley Performance
Manley Race Master valves are designed and engineered to withstand the abuse of the track. Race Master valves are targeted by the bracket, drag, and oval track racers, or even those with modified street engines that are operating at engine speeds below 8,000 rpm. These valves are constructed from XH-426 material for the exhaust and NK-842 for the intake valves, making them the strongest valves in their class.
Whether everything is on the line at the track, or you just enjoy your high performance car or motorcycle on the street, trust Race Master valves by Manley to keep you on the move. Order the model designed for your vehicle year/make and engine application.
Features
- Valve Head Diameter (in.): 1.654 in.
- Valve Head Diameter (mm): 42.012mm
- Valve Stem Diameter (in.): 0.312 in.
- Valve Stem Diameter (mm): 7.92mm
- Overall Valve Length (in.): 5.100 in.
- Overall Valve Length (mm): 129.540mm
- Undercut Stem: No
- Swirl-Polished: Yes
- Valve Tip Length (in.): 0.120 in.
- Valve Tip Length (mm): 3.048mm
- Valve Material: Stainless steel
- Lock Groove Quantity: 3-groove
- Lock Groove Style: Conventional
- Approximate Weight (g): 103
- Valve Head Style: 20 degree dish
- Valve Seat Width (in.): 0.100 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
- 2011+ Chrysler 300 SRT
- 2011+ Dodge Challenger SRT 392
- 2011+ Dodge Charger SRT 392
- 2011+ Dodge Durango SRT
- 2011+ Jeep Grand Cherokee SRT
- 2011+ Jeep Grand Wagoneer
- 2011+ Jeep Wrangler Unlimited Rubicon 392
What's In The Box?
- 8 - Valves
Warranty
- Manley products, due to their intended use, are sold without warranty.
