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Sierra
Sierra GM Small/Big Bock Exhaust Manifold Spacer - 18-1984
Item: #1780841 | Part Number: 18-1984$186.99
Description
The Sierra GM Small/Big Block Exhaust Manifold Spacer 18-1984 is designed to improve exhaust sealing and prevent leaks on GM V8 marine engines. Built for Small Block 305-350 cu.in. and Big Block V8 applications, it installs easily and helps maintain proper exhaust alignment. Use with elbow gasket 18-0475-1 for best results.
Sierra GM Small/Big Bock Exhaust Manifold Spacer - 18-1984 Item # 1780841
Description
Features:
- Fits: GM Small Block V8 305-350 cu.in, GM Big Block V8
- Use with: Elbow Gasket 18-0475-1
Replaces:
- Barr:
- CR 20 98128
- Crusader:
- 98128
- GLM:
- 52090
- Mallory:
- 9-40430
- Osco:
- 8128