Chev Thermostat Water Neck Spacer With 2 X -8 orb Aux Port Differential Recommend to use pinion nut

Recommend to use pinion nut af5075-1003

PERMASEAL KS017 WATER PUMP GASKET SET FOR CHEV SBC S/B 283 307 327 350 400

Part Number: AF309-03

2l l6 (b) 84-85

Chev Thermostat Water Neck Spacer With 2 X -8 orb Aux Port Differential Recommend to use pinion nutPart Number: AF64 4051 water neck spacer. 's chevy water neckspacer kit is the perfect solution for allowing an extraauxiliary port of coolant and can be used for many applications including plumbing coolant to a turbocharger, extra coolant flow from rear of heads or simply connecting your heater in a conversion. The unit is 28mm (1 7 64") high and features 2x 8 orb female threads. available in silver or black.