Total Seal Classic Steel Advanced Profiling Piston Rings - 0.043 x 0.043 x 3.0" Thick - Standard Tension - 8-Cylinder Clutch RPM Sensor 1/2 - 20 and metric

1/2 - 20 and metric M10-1

BR Break-In

Chevrolet: Impala 69 - 72 5

Glossy laminated surface provides excellent sandblast and chemical protection

Total Seal Classic Steel Advanced Profiling Piston Rings - 0.043 x 0.043 x 3.0" Thick - Standard Tension - 8-Cylinder Clutch RPM Sensor 1/2 - 20 and metricProduct Description: Piston Rings Classic Steel Advanced Profiling 4. 610 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