1 years
China
Applications:
Arctic Cat Cross Fire 600 All Models 2006, Cross fire 700 EFI 2006, F6 Firecat 600 EFI All Models 2005, F7 700 Fire Cat/EFI/Sno-Pro 2006, F7 700 Fire Cat/EFI/Son Pro 2005, Fire Cat 500 2005 - 2006, Fire Cat 500/Sno-Pro 2005 - 2006, M5 500 Mountain Cat 2005, M6 EFI 2005 - 2006, M6 EFI 600 Mountain Cat 2005, M7 EFI 700 Mountain Cat 2005, ZR 900 2004 - 2005, ZR 900 EFI 2004 - 2006, ZR 900 Sno-Pro 2004 - 2005, ZR 900 Sno-Pro EFI 2004 - 2006
Shaft Construction Material: Heat-treated 4140 chromoly steel engineered to withstand high torsional loads from modified high-horsepower racing builds Kit Included Components: Precision-machined main drive shaft, heavy-duty circlips, pre-greased double-sealed needle bearings, grade 8 mounting hardware, and alignment shims Surface Protection Treatment: Matte black oxide coating on shaft components with zinc-plated hardware to resist corrosion from trail salt, slush, and freeze-thaw exposure OEM Cross-Reference Part Numbers: Direct replacement for Arctic Cat OEM part numbers 0702-487, 0702-529, and 1702-158 with no permanent modification required for fitment Maximum Torque Load Rating: Rated for 280 ft-lbs of continuous torsional load to support modified 900cc EFI engine outputs up to 210 horsepower Machining Precision Tolerance: 0.001-inch maximum total indicated runout (TIR) to eliminate driveline vibration at operating speeds up to 120 mph Spline Interface Specification: 21-tooth precision-milled spline profile for tight, zero-backlash engagement with chaincase drive sprockets, eliminating power slop under hard acceleration Rotating Mass Comparison: 12% lighter than factory stock shafts via optimized CNC profiling to reduce drivetrain power loss and improve throttle response Track and Sprocket Compatibility: Works with stock and aftermarket 7-tooth and 8-tooth drive sprockets for both 2.52-inch and 3-inch pitch snowmobile track setups Recommended Installation Torque Specs: Mounting fasteners should be torqued to 32 ft-lbs; bearing seats should be aligned to factory service manual specifications to prevent premature wear Operating Temperature Range: Tested to perform reliably in ambient temperatures from -40°F to 120°F to handle extreme arctic trail conditions and sustained high-load racing operation