
Manley Exhaust Valve - BBC R/M 1.900
Upgrade your engine's performance with the Manley Exhaust Valve, specifically designed for Big Block Chevrolet (BBC) applications. This valve, with a head diameter of 1.900 inches, is engineered for enthusiasts who demand reliability and efficiency in their high-performance vehicles.
Key Features
- Head Diameter: 1.900 inches
- Margin Width: 0.075 inches
- Overall Length: 5.422 inches
- Seat Width: 0.100 inches
- Stem Diameter: 0.3715 inches
- Tip Length: 0.250 inches
- Top of Head: 9 Degree Dish
- Underhead Angle: 15.00 degrees
- Underhead Radius: 1/2 inch
Specifications
This Manley Valve is crafted for the automotive industry, ensuring a perfect fit for domestic vehicle applications. It’s essential for maintaining optimal exhaust flow and enhancing engine efficiency. The valve's design minimizes weight while maximizing strength, making it a reliable choice for both street and race applications.
Fitment Information
While this valve is designed to be universal for fitment, we recommend that customers verify compatibility with their specific vehicle model. This ensures that it will work seamlessly with your engine setup.
Customer Reviews
Customers have praised the Manley Exhaust Valve for its quality and performance. Many users have noted significant improvements in exhaust flow and overall engine responsiveness after installation. Feedback from trusted automotive forums highlights the durability of the valve under high-stress conditions, making it a favored choice among performance enthusiasts.
Important Safety Information
This product includes a Prop 65 warning label, indicating that it may contain chemicals known to the state of California to cause cancer or reproductive harm. Please review the safety information before installation.
Why Choose Manley?
Manley Performance has established a reputation for excellence in the automotive aftermarket. Their commitment to quality and performance ensures that you’re getting a product that meets the demands of serious automotive enthusiasts.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Manley Performance, formerly called Manley Speed Equipment, was established in 1966 by Hank Manley shortly after his graduation from Brown University. His interest in the performance and racing traced back to 1960 when, at age 17, he rebuilt a 312 CID Ford V8 engine, installed a camshaft and three two-barrel carbs, and raced a ’56 Thunderbird on New Jersey’s streets. Initially, the company’s product lineup included stainless valves, lifters, camshafts, forged pistons, vanadium valve springs, pushrods, and timing chain kits. By 1998, Manley had outgrown its first Bloomfield, New Jersey facility and bought several acres in Lakewood, New Jersey. It was around this time that the brand’s name formally changed to Manley Performance. Nearly a decade later, the production space doubled in size.
Evolving in the Automotive SpaceLed by GM Michael Tokarchik in 2002, Manley entered the high-performance passenger car market as an OEM supplier of connecting rods for the 2003/2004 Ford SVT Mustang Cobra. Production reached 2500 rods per week without missing a single delivery date. Ford awarded Manley its highest ever supplier rating. Manley’s presence in the OEM market continued from there as a supplier for the Ford GT. After nearly 50 years since its inception, Manley continues to be globally recognized as the leading manufacturer of performance valves, connecting rods, cylinder head components, pushrods, drive and oil systems, and several other engine parts.
What is Manley’s Specialty?Manley Performance specializes in high-performance engine internals that range from stock replacements to full-on race applications. They have been the standard of the industry since their inception; a fact that still remains true now as they have ventured into new markets. Today, Manley Performance continues to re-define itself in a high-performance aftermarket industry that is constantly evolving. The brand has developed a wide range of new products for growing markets that include sport compact, Ford modular, and Chevy LS. Manley also maintains its leadership role with the traditional V8 engine business.
Get Manley Performance at Vivid RacingIf you are in need of a serious upgrade to your engine, then Manley Performance parts should be on your list. Like all of our suggested manufacturers, Manley uses the best materials available to ensure a quality part for your engine. We carry Manley connecting rods, crankshafts, pistons, and valve components. The large lineup of domestic parts includes sport compact vehicles, Ford modular engines, GM’s LS series internals, and HEMI product upgrades for Chrysler.
If you can’t find what you’re looking for or need help choosing the right part for your car, call our sales team at (480) 966-3040. We are here to make your buying experience a breeze.
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