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21 Macs by Stan Simpson

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First engine(p/s) was modded by Mr Simpson. Yes is a Car engine,crank #s are the same as NR Marine. Engine has new bearings,fly wheel,water cooled head and a NEW p/s and head button to go along with her. Runs 73/75 all day long with JAE. Asking $290
 
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Engine # 2 is BOX STOCK...good crank #s. Just need a shim(.01) under sleeve to bring Ex timing up where I like to run. Comes with flywheel and water cooled head same as first engine. $250 Any questions on either of the two engines please ask. Thx or looking. We are quitting 21 class,my dad is not impressed. He is working on our Twin,he likes that better.
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