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Mercruiser 305/350 SBC 78-82 Log to Center Rise Conversion Exhaust Kit 

# 700-58990
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Mercruiser SBC 1978-1982 Log to Center Rise Conversion Exhaust Kit

Qty Description
2 Center Rise Manifold
2 Exhaust Elbow
1 Thermostat Housing Kit
1 Alternator Bracket
All hardware, hoses and gaskets included to complete the conversion right! See Installation Instructions for complete parts list.

This kit converts 1978-1982 305/5.0L & 350/5.7L CID, Log Style Manifolds to the 1983-2002 style Center Rise Manifolds. The conversion kit uses two elbows to bring exhaust down to the original Y-Pipe. The 1982 and older Y-Pipe is 4" in diameter and round at the inlet, newer designs are oval at the inlet. Not for use on engines w/ high mounted power steering pumps. Replaces Mercury 77234A7 and 77235A8 manifolds and 76351A2 risers.
MSRP: $2,909.52
Your Price: $1,745.99
 You Save: 40% off MSRP!

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