Higher Cooling System Pressure Raises The Boiling Point Of Coolant To Reduce The Risk Of Overheating. Standard Size Caps Fit 2-1/8" O.D. X 3/4" Deep Necks Unless Otherwise Noted. This Cap Is For 21-25LBS
CRS has been in business since 1996 supplying quality circle track components at competitive prices. CRS has a large inventory of parts for IMCA/UMP modifieds, Late Models, and Stock Clip Cars. We ship UPS/FedEx/Truck Freight daily and accept most major credit cards.