Connecting rod kit intended for crankshaft rebuilds, supplying the critical rotating components for the con-rod big- and small-end assemblies to restore reliability and service life. Supplied under Namura reference RX-40026 and designed for straightforward overhaul of two-stroke single-cylinder engines.

Features

• Forged steel connecting rod for strength and dimensional stability


• Shot-peened surface to relieve stress concentrations


• Precision-honed big-end and small-end bores for bearing life


• Oil-feed slots to aid big-end lubrication


• Supplied as a complete rod kit for straightforward rebuilds

Specifications

• Application: Yamaha YZ85, two-stroke single


• Kit contents: Connecting rod, crank pin, big-end needle bearing, small-end needle bearing, thrust washers


• Manufacturer reference: Namura RX-40026


• Installation note: Crankshaft disassembly, pressing and truing required

Vehicle Fitments

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  Yamaha YZ85 2019–2021