Sierra 18-1949 Manifold Spacer

MANIFOLD SPACER. Barr; Indmar and Marine Power Ford Small Block V8. 302-351cu.in. Use with Manifold:18-1998-1;18-1997-1 and 18-1898.

Sierra high-quality engine parts are designed to meet OEM specifications. 

Size: 3"

• For Ford small block V8 302-351 cu. in.
• For GM Big Block V8 454 cu. in.
• For GM Small Block 305-350 cu. in.

Use With:

• 18-1898 Manifold
• 18-1997-1 Manifold
• 18-1998-1 Manifold
• 18-4258 Pipe Plug

Interchangeable with:

• Barr
  • CM 20-0097
• GLM
  • 56030
• Mallory
  • 9-40130
• Osco
  • 994-S3