Total Seal Classic Race Piston Rings 4.010" Bore Drop" 2.0 x 1.5 x 4.0 mm Thick - Standard Tension 24-CHL-N-55 20% More efficient

20% More efficient

Aggressive to Moderate Exterior Exhaust Tone

Fuel Pump Adapter Included

775 in Oval Port

-10 AN O-ring Female Threads Inlet/Outlet

Total Seal Classic Race Piston Rings 4.010" Bore Drop" 2.0 x 1.5 x 4.0 mm Thick - Standard Tension 24-CHL-N-55 20% More efficientProduct Description: Piston Rings Classic Race 4. 010 in Bore Drop In 2. 0 x 1. 5 x 4. 0 mm Thick Standard 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