Other products by MANLEY
Item #: MAN11534-8
Our Price: USD $267.20


Severe Duty Valves

Type: Int. Head Diam.: 2.250 Stem Diam.: .3720 Installed Height .200 Longer

Teague Custom Marine uses Manley Severe Duty Intake Valves and Extreme Duty Inconel Exhaust Valves in all high performance pleasure and race applications where stainless steel valves are used. Manley introduced this line of high performance valves in response to an epidemic of failures with stock and competitor’s valves. Inconel has demonstrated its superiority at the elevated operating temperatures in extreme racing conditions, such as offshore. Manley intake valves are manufactured with NK844 materials, where its strength and toughness combats the fatigue and cracking frequently experienced with other manufacturers' copies.

Severe Duty Valves, Stock 11/32” & 3/8” Stem Diameters
• XH-428 Stainless Exhaust Material • Swirl Polished and Fully Machined • NK-844 Stainless Intake Material • Chrome Stems and Hard Tips

Type: Int.
Head Diam.: 2.250
Stem Diam.: .3720
Installed Height: .200 Longer
O/A Length: 5.433
Tip Length: .220
Underhead Angle/Radius: Pro Flo: 12ºx7/16”
Margin: .065
Seat Width: .080
Top of Head: 5º Dish
Wgt/Grams: 164


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