3" Center Riser Spacer for MerCruiser V8 (Ford) 302 and 351 C.I.D. - 20-0097:
All Models
CENTER RISER GENERIC
- 3" spacer block ( complete with mounting hardware , gasket 3/4" pipe plug).
- Barr 20-0097 Indmar & Marine Power 3" Spacer.
- It goes between the riser and the manifold to raise the exhaust level to ensure a downward exhaust slope.
- Capable of stacking.
- Standard equipment for many Marine Power engines.
- Ford Small Block 302-351 CID V-8, GM Small Block 305 -350 CID V-8, GM Big Block 454 CID V-8.
- Replaces GLM 56030.
- Made in USA