The Sierra Mercury Exhaust Elbow Mounting Kit is for use with GM 4 cylinder 181cu/in. (models: 120, 140, 2.5L, 3.0L), GM inline 6 cylinder 250-292cu/in (models: 165 and 200), Ford small block V8 302-351cu/in (models: 215, 225, 233, 255, 888), GM small block V8 305, 350cu/in (models: 198, 228, 898).
For Use With:
- Riser 18-1976-1
