(BN-605D2 Pictured)
| PART NUMBER | OEM# | SENSOR | BODY LENGTH | OVERALL LENGTH | FLANGES | HANGERS |
| BN-605D1 | CO3 | 3/4" from body shield | 10 3/4" | 35 1/2" | 2 bolt formed, 2 bolt flat cast iron | |
| BN-605D2 | 65DC02 | w/out sensor | 10 3/4" | 35 1/2" | 2 bolt formed, 2 bolt flat cast iron | 1 slip front & 1 bolt on rear |