Good bottom end from a running 1978 Pantera F/C. Crank turns smooth & quiet, good condition. Below are the applications shown from online Cat parts lookup for the crank & the crankcase.

Part # 3002-530 crankshaft was used on:                                      Part Number: 3002-321
Crankcase Assy (incl. 15-22)
1978 PANTERA F/C - PISTON AND CRANKSHAFT
Replaces 3002-326
Replaces 3002-530
Replaces 3002-661
1979 PANTERA - PISTON AND CRANKSHAFT
Replaced by 3002-729

1977 PANTERA F/C - PISTON AND CRANKSHAFT

PPart #3002-321 crankcase was used on:

Replaced by 3002-946
1977 Z 250 - CRANKCASE AND CYLINDER
1977 PANTERA F/C - CRANKCASE AND CYLINDER
1978 PANTERA F/C - CRANKCASE AND CYLINDER
Replaces 3002-188
Replaces 3002-292
Replaces 3002-321
Replaces 3002-622
1981 EL TIGRE F/C - CRANKCASE AND CYLINDER
Replaced by 3002-946
1976 PANTERA - CRANKCASE AND CYLINDER
1976 CROSS COUNTRY CAT - CRANKCASE AND CYLINDER
Replaced by 3002-946
1977 PANTERA F/A - CRANKCASE AND CYLINDER
1978 PANTERA F/A - CRANKCASE AND CYLINDER
Replaced by 3002-946
1978 EL TIGRE' 5000 F/A - CRANKCASE AND CYLINDER
1979 PANTERA - CRANKCASE AND CYLINDER
1979 EL TIGRE F/A - CRANKCASE AND CYLINDER
1980 EL TIGRE F/A - CRANKCASE AND CYLINDERPPPPPpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp