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#9
02-18-2026, 01:51 PM
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those other numbers are casting numbers;
They were used at the foundry to identify the part; Post casting, all parts needed finish machining. Muncie part numbers are great to identify if a transmission has been apart.
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1970 Formula 400 Carousel Red paint on Black standard interior A no-engine, no-transmission, no-wheel option car. Quite likely one of few '70 Muncie three speed Formula 400's left. 1991 Grand Am: 14.4 @ 93.7mph (DA corrected) (retired DD, stock appearing) 2009 Cobalt SS: 13.9 @ 103mph (current DD; makes something north of 300hp & 350ft/lbs) |
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