Manley Titanium Exhaust Valve Kit - Big Block General Motors - 11483B-8

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.

Features

• Lightweight titanium reduces valvetrain mass and boosts efficiency
• Built for extreme RPM and aggressive cams
• One-piece forged for strength
• CNC machined for precision
• Premium alloys ensure durability
• Rigorously inspected for reliability

Specs

• Head Diameter: 1.900 in
• Stem Diameter: 0.3415 in
• O/A : 5.540 in
• Bead Loc? Groove
• Set of 8
• Manley Valve
• Exhaust, Valve-TI Big Block GM 1.900
• Underhead Angle: 30.00
• Underhead Radius: 5/8
• Weight: 102
• Cylinder Head: Big Block GM
• Valve Series: Titanium Series
• Valve Material: Titanium
• Valve Groove Type: Bead Loc?
• Valve Type: Exhaust
• Product Market: Domestic
• Valve Quantity: 8
• Engine Valve Quantity: 8
• Industry: Automotive
• Title: Manley Titanium Exhaust Valve Kit - Big Block General Motors
• Prop 65 Yes/No: Yes
• Prop 65 (C, R or CR): CR
• Product Type: Engine Exhaust Valve
• Engine Type: ICE