Mercruiser V8 454 & 502 Big Block 4" ID Riser Elbow

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Riser Elbow.

Engine inquiries only — Concord, Ontario warehouse

Description / Mercruiser V8 454 & 502 Big Block 4" ID Riser Elbow

Water cooled center discharge riser (3/4â€ N.P.T. cooling hose connection). Standard for use with 4â€ I.D. exhaust hose.