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HI FELLAS CAN SOMEONE HELP OUT WITH THE DIFFRENCE IN A M20 AND A M21 GEARBOX FROM A 72-73 TORANA GTR 6CYL BOX HOW MANY RINGS SHOULD IT HAVE THANKS COREY
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I DO NO THEY MADE A M21 6CYL BOX FOR FOR GTR THAT WAS WHAT THEY HAD IN THE 72-73 BATHURST XU1 THAT WHY THESE GEARBOXES ARE HARD TO COME BY.
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double knotch is a good chance its a M21 box, 6 or 8.. just to keep it relatively simple
if you do a search on this you will find there are some exceptions to the rule in more detail.
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Remove the side cover and youll see a number, M20 ends in 496, M21 ends in 497. No idea how to tell if its from GTR or XU1. Edited by user Monday, 19 January 2009 9:03:39 AM(UTC)
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The number PISTOF speaks of is stamped on the cluster gear.
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quote:
Originally posted by CJS GTR
I DO NO THEY MADE A M21 6CYL BOX FOR FOR GTR THAT WAS WHAT THEY HAD IN THE 72-73 BATHURST |
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ON CLUSTER READS HOLDEN 2820694 WE .ON MAIN SHAFT IT HAS HOLDEN U 921 WT .AND FIRST GEAR IS 3-74 AND IT IS AUSSIE 4 SPEED OUT OF 73 GTR SO NO NUMBERS POSTED MATCH SO COME HOLDEN FANS HELP CHEERS COREY
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Its an M22 6cyl box (commonly called a 1-tonner box). Very wide ratio box. Its not a GTR box. These were normal M20 boxes.
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If we all had the same (good) taste, who would buy all the Fords? |
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If we all had the same (good) taste, who would buy all the Fords? |
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