The 3Racing SAK-40M replaces stock dogbones with hardened 42mm steel universal shafts to increase durability and reduce drivetrain flex. These shafts are made to suit the Sakura Zero layout while giving a smoother drive under load.
Made from robust steel, the universal shafts resist bending and wear during hard use. The 42mm length is matched to the Sakura Zero geometry for consistent fitment and improved drivetrain reliability over standard parts.
Whether you race regularly or run club meets, upgrading to the 3Racing SAK-40M helps lower maintenance needs and keeps power delivery predictable. The stiffer shafts reduce slop and help preserve other drivetrain components.
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