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Manley Performance MAN Exhaust Valve Kits - 11427HTB-8

Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler
Availability: In stock
Part number: 11427HTB-8
Manufacturer: Manley Performance
$1,587.71
In stock — usually ships within 1 business day

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.

Head Diameter: 1.600 in. - Stem Diameter: 0.3415 in. - O/A : 5.140 in. - Bead Loc® Groove - Weight: 74 g - Set of 8

Lightweight titanium reduces valvetrain mass and boosts efficiency

Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler

Manley Titanium Ex. Valve Set - Small Block GM, Ford, Chrysler

Built for extreme RPM and aggressive cams

Manley Valve - Exhaust, Valve-TI 1.600

Rigorously inspected for reliability

Premium alloys ensure durability

One-piece forged for strength

CNC machined for precision

Engine Exhaust Valve

Valve-TI 1.600

Valve - Exhaust

No confirmed vehicle fitment listed We do not have a vehicle-specific fitment row for this product yet.

This does not automatically mean the part fits every 3000GT or Stealth. Send us your year, drivetrain, turbo/non-turbo status, and part number before ordering if fitment is in question.

Ask fitment help

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