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Manley Race Series Gen II Custom Valves
Valves, Exhaust, Stainless Steel, 1.650 in. Diameter, .2755 in. Stem, 4.700 in. Length, Each
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Estimated Ship Date: Dec 21, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
11267-1
Part Type:
Product Line:
Summit Racing Part Number:
MAN-11267-1
Item Number:
6691369
UPC:
807298015712
Valve Position:
Exhaust
Exhaust Valve Head Diameter (in.):
1.650 in.
Exhaust Valve Head Diameter (mm):
41.900mm
Exhaust Valve Stem Diameter (in.):
0.276 in.
Exhaust Valve Stem Diameter (mm):
7.00mm
Exhaust Overall Valve Length (in.):
4.700 in.
Exhaust Overall Valve Length (mm):
119.380mm
Undercut Stem:
No
Swirl-Polished:
Yes
Valve Material:
XH-426 stainless steel
Valve Head Style:
24 degree dish
Valve Seat Width (in.):
0.100 in.
Quantity:
Sold individually.
Notes:
Features under head angle and radius of 30 degree x 1/2 in.
Manley Race Series Gen II Custom Valves
Do you have a boosted, high-heat, high-horsepower engine? Manley offers custom race valves for your high performance engine. These Race Series Gen II custom valves are manufactured from XH-426 (exhaust) and NK-842 (intake) materials with hard tips and hardened grooves. They are tailored to length, groove position, head diameter, margin, and other specifications that you request when ordering. So, whether you're building an engine or are a serious racer, Manley is committed to seeing that you're there at the finish.
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