Hastings Replacement Piston Rings 3.437" +0.080" 74" Big Twin - 2M6482080 For Harley 1948-1964 Product Type_Fenders & License Plate Frames 040" Material MLS (Multi-layer Steel)

040" Material MLS (Multi-layer Steel) Type Cylinder Head

8 mm Wire Length 17" Product Name Wire Wire Length 8-5/8" Riding Style Street Compatible Terminal Configuration Solid Terminal Type Spark Plug Units Pair

Product Name Seat Type Solo Seat Base Color Black Stitching Black Stitching Overall Seat Length 22" Driver Seat Length 14" Driver Seat Width 13" Features Standard Units Each Riding Style Street

Note:Also for S&S X-wedge with S&S SBEFI

Hastings Replacement Piston Rings 3.437" +0.080" 74" Big Twin - 2M6482080 For Harley 1948-1964 Product Type_Fenders & License Plate Frames 040" Material MLS (Multi-layer Steel)Features Includes top compression rings, second compression rings, and oil control rings Top Compression Rings are Barrel Face Helps in the the heat transfer process between the piston and cylinder wall Controls combustion chamber gases allowing the piston to transfer the energy of the expanding combustion gases, to the crankshaft Second Compression Ring are Napier Reverse twist ring along with a taper machined ring face duplicates the OD bottom side