- Marine 229 350 454 Big Block V8 Exhaust Manifold Elbow Mounting Kit
- Kit Includes:
- (1) Gasket
- (4) Bolts
- For use with:
- 18-1985 to 18-1953-2, 18-1957-1 and 18-1952-1 Manifolds
- 229 and 262 ci V6, 305 and 350 SB V8, 454 Big Block V8
- Manufacturer: Sierra
- Model Number: Exhaust Elbow Mounting Kit
- Part Number: 18-8556
- Also Known As: 188556