Total Seal Classic Steel Advanced Profiling File Fit Piston Rings - 4.165 in Bore - 0.043 in x 0.043 in x 3.0 mm Thick - Low Tension - 8-Cylinder Air-Fuel Ratio Gauge Additional features include a Driver

Additional features include a Driver Isolate Switch

2 green turn signal LEDs

Black plastic scoop is a universal design that will fit a variety of cars and the aluminum scoop is designed for most raised rail cars

accurate readings

Total Seal Classic Steel Advanced Profiling File Fit Piston Rings - 4.165 in Bore - 0.043 in x 0.043 in x 3.0 mm Thick - Low Tension - 8-Cylinder Air-Fuel Ratio Gauge Additional features include a DriverProduct Description: Piston Rings Classic Steel Advanced Profiling 4. 165 in Bore File Fit 0. 043 in x 0. 043 in x 3. 0 mm Thick Low Tension Steel Chromium Nitride 8 Cylinder Total Seal is known for their piston ring sets. They offer a wide selection of off the shelf options and also offer and the ability to custom order ring sets to meet your specifications. Total Seal also has a full line of tools, testers, and lubricants to aid in piston ring