Car Boat Motorcycle Powersports Camper Recreation Truck Tools Guaranteed vehicle fit Military & first responder discount Easy Returns
Your cart 0 items
Subtotal $0.00
VIEW CART →

Titanium Series Chevrolet Big Block Exhaust Valve Kit - Pontiac Pro Stock - Dart Big Chief

Part Number 11925-8 (133074698)
$1,263.35 $1,435.62 SAVE 11%

Out of stock
Universal Fit - No vehicle selection required

Description

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 & benefits

  • Lightweight titanium reduces valvetrain mass and boosts efficiency
  • Built for extreme RPM and aggressive cams
  • Rigorously inspected for reliability
  • Premium alloys ensure durability
  • One-piece forged for strength
  • CNC machined for precision
  • Precision engineering, selection of superior grade alloy materials and advanced manufacturing processes ensure that Melling exhaust valves meet the exacting specifications required for efficient, durable and powerful performance. Melling exhaust valves feature high fatigue strength materials, excellent heat resistance and years of dependable performance. Melling exhaust valve selections are available in a wide variety of designs and materials for most OEM and performance vehicle applications.

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).

Recently viewed products

Unlock Your iD Perks

Subscribe to our newsletter to receive exclusive offers, product recommendations, expert tips and more.