Sierra
Sierra GM Small/Big Bock Exhaust Manifold Spacer - 18-1949
Item: #1780836 | Part Number: 18-1949$181.99
Description
The Sierra GM Small/Big Block Exhaust Manifold Spacer 18-1949 provides a simple solution for proper exhaust alignment and improved sealing. Designed for use with specific Sierra manifolds, it helps reduce exhaust leaks and can aid in tuning exhaust flow. Compatible with a range of Ford and GM V8 engines, this 3" spacer is a practical upgrade for marine exhaust setups.
Sierra GM Small/Big Bock Exhaust Manifold Spacer - 18-1949 Item # 1780836
Description
Specifications:
- Size: 3"
- Use with: Manifolds 18-1898, 18-1997-1, 18-1998-1
Fits:
- Ford small block V8 302-351 cu.in.
- GM Big Block V8 454 cu.in.
- GM Small Block 305-350 cu.in
Replaces:
- Barr:
- 20-0097
- GLM:
- 56030
- Mallory:
- 9-40130
- Osco:
- 994-S3