Fresh Rotax DSE going together. Checking the exhaust port timing and the rotary valve timing.... piston goes up... piston goes down... piston goes up...... | By DPE Race Engines | Facebook
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BRP-ROTAX® 912 iSc Sport Series EASA CS-E Certified Four Cylinder Aircraft Engines SKU: RTX-ENG-AERO-912-iSc
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