The Enginetech EM2831 Engine Exhaust Valve is a reliable replacement designed to restore optimal performance to a variety of engines. Crafted from OE-grade materials, this valve features a nitrided stem for enhanced durability and corrosion resistance. With a valve head diameter of 1.031 inches and a length of approximately 4.15 inches, it ensures precise fitment and effective exhaust management. The valve includes a single lock groove and a stem diameter of 6.00 mm, making it compatible with select Mazda, Mercury, and Kia models from the late 1980s to the mid-1990s. Engineered specifically for the needs of engine rebuilders, the EM2831 delivers consistent performance and longevity, ensuring your engine runs smoothly and efficiently. Whether you're restoring a classic Mazda 323 or improving the exhaust system on a Kia Sephia, this high-quality valve is an excellent choice for professional and DIY mechanics alike.

Features:

• Material: Nitrided Stem for increased durability and corrosion resistance

• Valve Head Diameter: 1.031 inches for precise exhaust flow control

• Length: 4.15 inches to fit multiple engine configurations

• Lock Groove Quantity: 1 for secure installation

• Stem Diameter: 6.00 mm compatible with specific engine models

• Designed for use in Mazda, Mercury, and Kia vehicles from 1988 to 1997

Fits Following Models:
1988 Mazda 323
1989 Mazda 323
1990 Mazda Miata
1991 Mazda Miata
1991 Mercury Capri
1992 Mazda Miata
1992 Mercury Capri
1993 Mazda Miata
1993 Mercury Capri
1994 Mazda MX-3
1994 Mercury Capri
1995 Kia Sephia
1995 Mazda MX-3
1996 Kia Sephia
1997 Kia Sephia