Crower B93118B-4 Features:

Crower B93118B-4 billet connecting rods fit Yamaha YZF-R6 models from 2006 to 2009 with a 3.563 in. center-to-center length. Includes 90847 upgrade bolts for maximum clamping ability in high-RPM and severe-use engine builds. Made from aircraft-quality 4340 chromoly steel, fully CNC-machined, shot-peened, magnaflux-inspected, and balanced. Drilled and chamfered wrist-pin oil holes add oiling to help prevent galling under demanding performance conditions.

Billet Crowerods Yamaha Y Yzf-r6 06-09 3.563 In. C-to-c Features:

• Aircraft-quality 4340 chromoly billet construction for high-strength performance in 2006-2009 Yamaha YZF-R6 engine builds and demanding race-use applications
• 3.563 in. center-to-center rod length for precise fitment, geometry retention, and consistent high-RPM operation under severe engine loads
• Includes 90847 upgrade bolts for maximum clamping ability, improved cap retention, and added confidence during high-output, high-rpm use
• Drilled and chamfered wrist-pin oil holes for added lubrication, reduced galling risk, and smoother operation in extreme-performance conditions
• CNC-machined, magnaflux-inspected, shot-peened, balanced rods with deep double-ribbed caps and hollow-dowel alignment for strength and cap stability