Product Description Machined from billet aluminum. These have o-ringed flanges and accommodate a thermostat. Available with -6 AN, -8 AN or -10 AN ports for cylinder head water lines.
Peterson Fluid Systems Water Neck Spacer 1 1/4 1 x -10AN - 10-2257 MSRP: $92.15 Was: Now: $68.59 Add to Cart