Total Seal Classic Steel Advanced Profiling Piston Rings 4.600" Bore File Fit 0.043 x 0.043 x 3/16" Thick - Standard Tension 4386BK Its precision gate style mechanism

Its precision gate style mechanism ensures a positive feel

438 in Thick

Exhaust Header / Manifold Gasket

The drivers wear it under their CIK-FIA-approved overalls

They either work or they don t

Total Seal Classic Steel Advanced Profiling Piston Rings 4.600" Bore File Fit 0.043 x 0.043 x 3/16" Thick - Standard Tension 4386BK Its precision gate style mechanismProduct Description: Piston Rings Classic Steel Advanced Profiling 4. 600 in Bore File Fit 0. 043 x 0. 043 x 3 16 in Thick Standard Tension Steel Natural 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 installation.