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Discussion Starter · #1 ·
do i need the black metal sheild that goes over the heads and around the engine on a rotax 503?
 

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Put this cover back in hurry because irs gonna cost you piston and cyl.The cover is there to direct forced air to cool your engine.
 

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Discussion Starter · #5 ·
im not running the engine with out it right now im rebuilding but i was just wondering if it was needed or not
 

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You need it. Period. Putting your motor back together without it would spell disaster--fast!!
 
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