Howards 1.600/8mm/+.100 Extreme Black Severe Application Valves

Looking to upgrade your Chevrolet LS engine? The Howards 1.600/8mm/+.100 Extreme Black Severe Application Valves are engineered specifically for high RPM and high horsepower setups. These valves are designed to withstand the rigors of extreme applications, making them an ideal choice for racers and performance enthusiasts alike.

Features That Make a Difference

• High Nickel Stainless Alloy: Crafted from a one-piece forged high nickel stainless steel, these valves are built to last.
• Innovative Black Nitride Process: This unique process ensures a micro-hard surface that’s tougher than the stainless steel itself, providing exceptional durability.
• Versatile Applications: Perfect for nitrous, turbo, and supercharged setups, as well as naturally aspirated engines looking for improved cylinder flow.
• Cooler Operation: These valves run at lower temperatures, which significantly enhances their lifespan.
• Precision Engineering: Fully CNC machined to strict tolerances, ensuring a perfect fit and optimal performance.
• Smoother Surface Finish: With a surface smoother than chrome, there's less friction between the stem and guide, leading to better performance.
• Undercut Stems: Designed with undercut stems to increase flow, maximizing your engine’s potential.

Specifications

• Part Type: Exhaust Valve
• Style: Howards Cams "Extreme Black" Severe Application Valves
• Application: Chevrolet LS
• Head Diameter: 1.600"
• Stem Diameter: 8mm
• Overall Length: 5.020"
• Material: 21-4N High Nickel Stainless Steel
• 1-Piece Design: Yes
• Hard Chrome Stems: No
• Undercut Stem: Yes
• Black Nitrided: Yes
• Swirl Polished: Yes
• Lock Groove Type: Conventional
• Lock Groove Quantity: Single
• Manufacturer: Howards Cams & Racing Components
• Manufacturer's Part Number: 16018N
• Weight: 0.28 lbs.
• Quantity: Sold as Each

Popular Fitments

• Chevrolet Camaro SS (2010-2015)
• Chevrolet Corvette C6 (2005-2013)
• Chevrolet Silverado 1500 (2007-2013)
• Chevrolet Tahoe (2007-2014)

What Customers Are Saying

Customers rave about the Howards Extreme Black Valves, highlighting their durability and performance improvements. Many have noted significant horsepower gains in their builds, especially when paired with nitrous or turbo setups. Users appreciate the quality craftsmanship and the cooler operating temperatures, which contribute to longer valve life. Overall, these valves have received positive feedback for their reliability in high-performance applications.

Upgrade your Chevrolet LS engine with Howards 1.600/8mm/+.100 Extreme Black Severe Application Valves and experience the difference in performance and longevity!