Upgrade your engine's performance with the Enginetech M39516-.50 Engine Premium Piston Ring Complete Set. Designed specifically for select Ford Explorer Sport models from 1999 to 2003 and Mazda B4000 trucks from 1994 to 2000, this complete set ensures precise fitment and optimal sealing. Crafted with high-quality materials, these piston rings provide reliable compression and oil control to enhance engine efficiency and longevity.
The set includes top compression rings with a thickness of 1.60 mm, second compression rings at 1.75 mm, and oil rings measuring 3.50 mm thick. All rings feature consistent end gaps following SAE guidelines, ensuring proper installation and performance. The outside diameter of the rings is 3.951 inches, making them compatible with specific engine configurations.
Engine rebuilding and maintenance are simplified with this comprehensive piston ring set from Enginetech, a trusted brand since 1982. Whether you're restoring an engine or performing routine repairs, these rings deliver the durability and precision needed for reliable operation. Designed for both import and domestic engines, Enginetech parts are engineered to meet or exceed OEM standards, ensuring a seamless fit and dependable performance every time.

Features:

• Top Compression Ring Thickness: 1.60 mm for optimal sealing

• Second Compression Ring Thickness: 1.75 mm for reliable compression

• Oil Ring Thickness: 3.50 mm to control oil consumption

• Ring Outside Diameter: 3.951 inches compatible with selected engines

• Engineered for specific Ford Explorer Sport and Mazda B4000 models

• Consistent end gaps following SAE guidelines for proper installation

• High-quality materials designed for engine durability and performance

• Suitable for engine rebuilding and maintenance projects

Fits Following Models:
1990 Ford Aerostar
1990 Ford Ranger
1991 Ford Aerostar
1991 Ford Explorer
1991 Ford Ranger
1991 Mazda Navajo
1992 Ford Aerostar
1992 Ford Explorer
1992 Ford Ranger
1992 Mazda Navajo
1993 Ford Aerostar
1993 Ford Explorer
1993 Ford Ranger
1993 Mazda Navajo
1994 Ford Aerostar
1994 Ford Explorer
1994 Ford Ranger
1994 Mazda B4000
1994 Mazda Navajo
1995 Ford Aerostar
1995 Ford Explorer
1995 Ford Ranger
1995 Mazda B4000
1996 Ford Aerostar
1996 Ford Explorer
1996 Ford Ranger
1996 Mazda B4000
1997 Ford Aerostar
1997 Ford Explorer
1997 Ford Ranger
1997 Mazda B4000
1998 Ford Explorer
1998 Ford Ranger
1998 Mazda B4000
1998 Mercury Mountaineer
1999 Ford Explorer
1999 Ford Ranger
1999 Mazda B4000
1999 Mercury Mountaineer
2000 Ford Explorer
2000 Ford Ranger
2000 Mazda B4000
2000 Mercury Mountaineer
2001 Ford Explorer
2001 Ford Explorer Sport
2001 Ford Explorer Sport Trac
2001 Ford Ranger
2001 Mercury Mountaineer
2002 Ford Explorer
2002 Ford Explorer Sport
2002 Ford Explorer Sport Trac
2002 Ford Ranger
2002 Mercury Mountaineer
2003 Ford Explorer
2003 Ford Explorer Sport
2003 Ford Explorer Sport Trac
2003 Ford Ranger
2003 Mercury Mountaineer
2004 Ford Explorer
2004 Ford Explorer Sport Trac
2004 Ford Ranger
2004 Mercury Mountaineer
2005 Ford Explorer
2005 Ford Explorer Sport Trac
2005 Ford Mustang
2005 Ford Ranger
2005 Mercury Mountaineer
2006 Ford Explorer
2006 Ford Mustang
2006 Ford Ranger
2006 Mercury Mountaineer
2007 Ford Mustang
2008 Ford Mustang
2009 Ford Mustang
2010 Ford Mustang