2018 Offroad

x X X X X EXHAUST TIRES TUBES TIRE ACCESSORIES BIKE ACCESSORIES SNOWBIKE PITBIKE GRAPHICS /SEAT BODY CONTROLS BARS /GRIPS LEVERS CABLES INTAKE FUELSYSTEMS AIRFILTERS OILFILTERS ELECTRICAL SPARKPLUGS BATTERIES CHARGERS ENGINE PISTONS SUSPENSION DRIVE CHAIN SPROCKETS BRAKES CHEMICALS GASCANS TOOLS LOCKS RAMPS / STRAPS TRAILERS PROMOTIONAL REFERENCE INDEX 1018 • Manufactured from 7075 T6-51 aluminum • Stronger than steel sprockets in tensile, yield and shear strength. (See chart) • Far lighter than steel for less unsprung weight • Made from full thickness aluminum for maximum strength • Available in a full range of tooth sizes STANDARD REAR MX • The finest countershaft sprocket manufactured in the world • Far exceeds the critical requirements of today's high horsepower bikes • Manufactured from steel alloy approaching 200,000 psi yield • CNC machined from high grade alloy steel • Meets or exceeds OEM specifications • Heat treated for long life and less wear • Broached specially for maximum spline to shaft contact • Available in a full range of tooth sizes OEM REPLACEMENT REAR SPROCKETS Material Brinell Hardness Plain Aluminum 6061-T6 95 Mild Steel 1010 116 PBI’s aircraft alloy aluminum 7075-T6-51 150 COUNTERSHAFT SPROCKETS REPLACEMENT COUNTERSHAFT SPROCKET CLIPS (ACTUAL SIZE) MADE IN THE USA BY THE PROS FOR THE PROS Desc. WPS # List Small Clip 50-006 $.95 90 80 70 60 50 40 30 20 10 STRONGER THAN STEEL ENDURANCE LIMIT SHEAR STRESS YIELD STRENGTH TENSILE STRENGTH ALUMINUM ALUMINUM ALUMINUM ALUM STEEL STEEL STEEL STEEL PBI - PBI - PBI - PBI - PBI PBI - PBI - PBI - PBI PBI - PBI - PBI - Desc. WPS # List Medium Clip 50-007 .95 Desc. WPS # List Large Clip 50-008 .95 SPROCKETS