Manley 11123-12 Ford 289-302-351W Exhaust SS Street Flo Valve 29.0 mm Head Dia. x 6 mm / .2362" Stem Dia. Installed HeightType: Exhaust
Head Dia.: 29.0 mm
Stem Dia.: 6 mm / .2362"
Installed Height:
Length: 99.1 mm
Tip Length: 3.5 mm
Underhead Angle/Radius: 25° x 11/32"
Margin: .065"
Seat Width: .080"
Top of Head: 20° Dish
XH-426 Stainless Exhaust Material
Improved flow with “Pro Flo” Intake Underheads
NK-842 Stainless Intake Material
Chrome Stems, Swirl Polished and Fully Machined
TOYOTA SUPRA 3.0L I/L 6 CYL - DOHC 24 VALVE ( 2JZGE - 2JZGTE ) - 1994 - 1998
Designed for the enthusiast preparing a stock or mildly modified street
engine, or a bracket racer seeking maximum value for his dollar, the
Manley Performance or Street Series valves are the perfect choice.
These dependable valves are also offered in Street Flo versions providing
significant flow gains without head porting. All valves in both these
series feature chrome stems, hard tips, swirl polished under head areas,
and fully machined combustion faces.
Manley
Performance is universally acknowledged as the leading manufacturer
of performance and racing valves in the world.
The reason for
Manley’s overwhelming success is simple: QUALITY. We offer the best
materials in the industry - exclusive materials our competitors do
not possess. Our stems are hard coated with .0002" thick chrome
rather than a few millionths of flash. Our hard tips are superior to
competitors’ puddled stellite which can crack and erode off the
stem. Our valve head and under head shapes have been in the forefront
of the quest for improved flow since the late 1960’s. And always
each Manley valve has been price targeted to specific markets to
ensure the best possible value to the customer.
Set of 12 Valves