Crankshafts

If Yr/Model is highlighted, pics are available

1963 Cobra 260 - CSX2000-CSX2075 Crankshaft   C3OZ or 1M stamped into crank journal
1963-65 Cobra 289 - CSX2076-CSX2589 Crankshaft   1M stamped into crank journal; orange code; polished for hardness test
1965 Cobra 427 S/C-CSX3001-CSX3053 Crankshaft C5AE-6300-C or             C4AE-B cast iron 427; grooved main bearings area
1965 GT350 Crankshaft   1-M stamped into crank journal, last journal polished for hardness test
1966 Cobra 427-CSX3101-CSX3199 Crankshaft C5AE-6300-C or             C4AE-B cast iron 427; grooved main bearings area
1966 Cobra 428-CSX3200-CSX3300 Crankshaft   C6ME or 1U found under #7 counterweight
1966 GT350 Crankshaft   1-M stamped into crank journal, last journal polished for hardness test
1967 Cobra 427-CSX3301-CSX3360 Crankshaft C5AE-6300-C   forged steel, cross drilled; "$" sign cast into crank
1967 GT350 Crankshaft   1-M stamped into crank journal, last journal polished for hardness test
1967 GT500 Crankshaft   C6ME or 1U found under #7 counterweight
1968 GT350 Crankshaft   2M cast into crank journal
1968 GT500 Crankshaft   C6ME or 1U found under #7 counterweight
1968 GT500KR Crankshaft   1UB found under #7 counterweight
1969 GT350 Crankshaft   3M cast into crank journal
1969 GT500 Crankshaft   cast iron 428 CJ, "1UB" found under counterweight 
1969 GT500 Crankshaft   428 SCJ - "1UA" found under counterweight 
1970 GT350 Crankshaft   3M cast into crank journal
1970 GT500 Crankshaft   cast iron 428 CJ, "1UB" found under counterweight 
1970 GT500 Crankshaft   428 SCJ - "1UA" found under counterweight 

 

1967 GT500 Crankshaft C6ME or 1U under #7 Counterweight

Support this site! Please donate
Send mail to webmaster@nvsaac.com  with questions or comments about this web site.
Copyright 2001 -2002 NVSAAC
Last modified: 11/22/2002