 Cadillac 2005-2006 - Block: Small Block V8, LS-2
- Engine Size: 6.0L
2005 366 6.0L (Vin U) 2005-06 364 6.0L (Vin H) - Material: Crankshaft Sprocket and Oil Pump Drive are One Piece
Both Sprockets from Billet Steel then Heat Treated  Cadillac 2005-2006 - Block: Small Block V8, LS-2
- Engine Size: 6.0L
2005 366 6.0L (Vin U) 2005-06 364 6.0L (Vin H) - Material: Crankshaft Sprocket and Oil Pump Drive are One Piece
Both Sprockets from Billet Steel then Heat Treated
| V8 LS-2, LS-6 | S878M, S827RX-6, 3SR60FB | Crank Advance + 2,4,6 Retard - 2,4 | 2005 - 2006 |
 Cadillac 2002-2004 - Block: Small Block V8, LS-1
- Engine Size: 5.7L
2002-04 346 5.7L - Material: Crankshaft Sprocket and Oil Pump Drive are One Piece
Both Sprockets from Billet Steel then Heat Treated  Cadillac 2002-2004 - Block: Small Block V8, LS-1
- Engine Size: 5.7L
2002-04 346 5.7L - Material: Crankshaft Sprocket and Oil Pump Drive are One Piece
Both Sprockets from Billet Steel then Heat Treated
| V8 LS-1 | S826M, S827RX-6, 3SR60FB | Crank Advance + 2,4,6 Retard - 2,4 | 2002 - 2004 |