Total Seal Classic Race Gold Piston Rings 4.165" Bore File Fit 1.5 x 1.5 x 3.0 mm Thick - Low Tension Procar by Scat The base has an O-Ring

The base has an O-Ring for sealing to your intake manifold

provides great fit

IMCA Modified Long-Tube Design

76112 2011 Ford F-150 FX2 V8 302 5 FLEX FI N F Powr-FloT Throttle Body

Total Seal Classic Race Gold Piston Rings 4.165" Bore File Fit 1.5 x 1.5 x 3.0 mm Thick - Low Tension Procar by Scat The base has an O-RingProduct Description: Piston Rings Classic Race Gold 4. 165 in Bore File Fit 1. 5 x 1. 5 x 3. 0 mm Thick Low Tension Ductile Iron Plasma Moly 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. Total Seal's