Wiseco Complete crankshaft YAMAHA YZ 85 LW BIG WHEELS 19/16 (CB10) [85] / YAMAHA YZ 85 [85]

• Complete crankshaft assembly ready for installation (drop-in), tested and inspected, at an affordable price
• Available for a wide range of motocross bikes and quads
• Enhanced engineering and quality control for reliable service
• Runout and critical dimensions maintained within strict tolerances
• Precision-machined crank pins for optimal strength and durability
• OEM-quality connecting rod bearing integrated into the assembly
• Improved process on the connecting rod (copper plating and heat treatment) to optimize material properties, enhance bearing wear and maximize durability
• Surface treatment of the connecting rod eliminating residual stress concentrations and smoothing connections to maximize load resistance and service life
• Timing key verified for accuracy

Features:

• weight (g): 2341
• width (mm): 231
• height (mm): 188
• length (mm): 363
• volume (cm³): 15764