WSM Piston Assembly 50-520-5-665 TNT-01R Tachometer Mounting Bracket Insulate and isolate heat areas

Insulate and isolate heat areas on exhaust

Sweater knit jersey stitch construction with stripes

Ceramic-coated backing plate assists with temperature management and dissipates heat

more aggressive exhaust note Welded from mild steel then bathed in a four-step chrome-plating process 4" muffler body uses a cooling chamber with proprietary technology to prevent blueing All necessary mounting hardware and instructions included

WSM Piston Assembly 50-520-5-665 TNT-01R Tachometer Mounting Bracket Insulate and isolate heat areasCoated with MOS2 for high performance and heat absorption Ported to match WSM Banshee sleeves Fit bores from 64mm to 70. 5mm Piston pin is 5mm higher on long rod pistons to accommodate long rod Made in Germany