Athena S410485320002 Crankshaft Assembly for Yamaha YZ85 Standard - High Performance Replacement for 2002-2018 YZ 85 Expansion Tool Power Tools this cover ensures a watertight

this cover ensures a watertight seal

Crafted from high-quality

this 18″ extension fits all standard 7/16″ shanks — including those with or without a power groove — for broad compatibility across drill drivers

patented red pads on the end caps that grip walls & flat surfaces

Athena S410485320002 Crankshaft Assembly for Yamaha YZ85 Standard - High Performance Replacement for 2002-2018 YZ 85 Expansion Tool Power Tools this cover ensures a watertightAthena crankshafts are made of premium materials combined with the latest production technology. They ensure maximum performance with high powered engines in situations of greater stress. The Athena S410485320002 Crankshaft Assembly is a high quality direct replacement designed specifically for the Yamaha YZ85 (2002 2018). This STD crankshaft delivers superior durability, smoother power delivery, and enhanced engine longevity thanks to its race proven