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 2010161 The Purge system can also

The Purge system can also be used to lower the bottle pressure for spot on nitrous performance every time you activate the system

Factory length for '85+ Ford 302 with OE hydraulic roller cams

Combine this with soft bushings that have massive amounts of deflection and you're left with poor performance

Exclusive Longacre gauge manifold meters the airflow for precise readings

1982-1994 Chevrolet S10

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 2010161 The Purge system can alsoProduct 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