Total Seal Classic Steel Advanced Profiling Piston Rings 4.125" Bore File Fit 0.043 x 0.043 x 3.0 mm Thick - Standard Tension 13000 A wider field of view

A wider field of view and a redesigned shell improves rider visibility and minimizes helmet lift at high speeds

41:1 Gear Reduction

GM LS-Series 4

Many of Hedman's newer hedder models utilize a ball & socket style collector

Carburetor Shear Plate

Total Seal Classic Steel Advanced Profiling Piston Rings 4.125" Bore File Fit 0.043 x 0.043 x 3.0 mm Thick - Standard Tension 13000 A wider field of viewProduct Description: Piston Rings Classic Steel Advanced Profiling 4. 125 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