if they are 12 bolt and are 1970( the 6 lug ones) then they are same length as 70-82 shafts, 82 was last year for the 12 bolt rear
the 6 lug 70 2wd shafts are same as the 70-up 4x4 shafts, all 12 bolt parts interchangwe internally all years
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Randy- Lincoln, IL
randy@ccaonline.com 2177353230
parting out: '81 Cutlass Supreme, 84 SE Firebird T5 3.73, 90 corsica 3.1L, 71 C-10 project truck, 68 fenders, clean doors, repairable cab, 3.07 axle, 465 tranny, blazer tank, etc
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[This message has been edited by Fast68Chevy (edited May 24, 2002).]