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Peterson Fluid Systems Water Neck Riser Blocks

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Peterson Fluid Systems water neck riser blocks are machined from billet aluminum. They come in various thicknesses and are machined to accept a thermostat. Peterson water neck risers are available with -6, -8 and -10 AN ports for cylinder head water lines, include O-ring seal, and some are available with a temperature sender port. Purchase the one that is right for you.

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Peterson Fluid Systems Water Neck Riser Blocks 10-2251

Peterson Fluid Systems Water Neck Riser Blocks 10-2251

Water Neck Spacer, 1 in., Billet Aluminum, Two -6 AN Ports, Each.

Part Number: PFF-10-2251

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

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