Blog
Yamaha RD350 History
From the YA1 to the RD — the complete lineage.
Yamaha RD350 Specifications
RD350B spec sheet and port maps.
RD350 Maintenance Guide
Keep the two-stroke alive.
More Power Without Splitting the Cases
Tuning guide for more horsepower.
Ignition Timing Guide
Points and timing for HT and LT.
Carburetor Jetting
Jetting the Mikuni carbs.
Expansion Chamber Selection
Pipes that actually work.
Squish Band Tuning
Squish clearance explained.