Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Peterson Fluid Systems water neck spacer 1 1/4 is machined from billet aluminum with an O‑ringed flange and is designed to accommodate a thermostat. These spacers are offered with multiple AN port sizes for cylinder head water lines, allowing clean routing and secure sealing when adapting plumbing for custom cooling arrangements.
Peterson Fluid Systems Water Neck Spacer 1 1/4
