Peterson Fluid 10-2256 - Systems Water Neck Spacer 1 1/4 2 x -8AN

Peterson Fluid 10-2256 - Systems Water Neck Spacer 1 1/4 2 x -8AN

Water Neck Spacer - 1-1/4 in Thick - Two 8 AN Female Ports - O-Ring - Aluminum - Clear Anodized - Chevy V8 - Kit

W/NECK SPACER 1 1/4 2 X -8AN

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.