FITS SM465 EQUIPPED CHEVY & GMC C & K PICKUPS, BLAZER, JIMMY & SUBURBAN:
'68-'76 194ci 230ci
'68-'84 250ci 292ci
'76-'79 305ci 351ci
'68-'73 307ci 396ci
'70-'73 402ci
'73-'79 454ci
'80-'91 4.8L 5.0L 5.7L 7.4L
'85-'91 4.3L
'88-'91 6.2L
SM465 IDENTIFIERS: *Cast Iron top Cover THRU '87, Aluminum top cover from '88+, and an Iron case. With 17.288mm (.68") Outside Diameter Input Bearing.