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Manley Engine Exhaust Valve - 11447TB-8

Manley Valve - Exhaust, Valve-TI 1.625
Manufacturer: Manley
Manufacturer part number: 11447TB-8
Old price: $1,385.46
$1,177.64
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Manley Titanium Valves are expertly designed to reduce valvetrain weight, improve efficiency, and excel in high-RPM applications. Lightweight yet incredibly strong, they enhance throttle response, power, and durability, making them the choice of performance enthusiasts and professional engine builders. Each valve features a one-piece forged titanium construction with superior grain flow to eliminate weak points and ensure long-term strength. State-of-the-art CNC machining and precision grinding deliver tight tolerances and consistent sealing for optimal engine performance. Crafted from premium titanium alloys, Manley valves achieve the perfect balance of hardness, ductility, and fatigue resistance under extreme temperatures. Every valve undergoes rigorous quality control and final inspection, guaranteeing unmatched reliability, precision, and consistency in the most demanding racing conditions. When performance matters, Manley Titanium Valves power the winners.

Note: Manley Valve - Exhaust, Valve-TI 1.625

Products specifications

Attribute name Attribute value
Valve Stem Diameter 0.3415
Head Diameter 1.625
Valve Head Diameter 1.625
Underhead Radius 1/2
Underhead Angle 15.00
Seat Angle 45.00
O/A Length 5.560
Valve Length 5.560
Weight 79
Engine Valve Quantity 8
Valve Quantity 8
Valve Groove Type Bead Loc?
Prop 65 (C, R or CR) CR
Product Type Engine Exhaust Valve
Valve Type Exhaust
Seat Coating None
Prop 65 - Short Label prop65warninglabel.jpg
Valve Material Titanium
Valve Series Titanium Series
Prop 65 Yes/No Yes
Installed Height .600 Longer
Margin Width 0.100
Seat Width 0.100
Tip Length 0.290
Valve Tip Length 0.290
Stem Diameter 0.3415
Country of Origin US
Condition New
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