Restrictor replaces the thermostat to control the flow of water through the cooling system. Kit contains three 2-1/8" O. D. aluminum restrictors with 5/8", 3/4" and a 1" center I. D. hole that fit most GM V8 or V6 and SB Ford water outlets.
- Replaces the thermostat to control the flow of water through the cooling system
- Package Dimensions: 0.508 H x 12.446 L x 9.144 W (centimetres)
- Package Weight: 0.022 pounds
- Country of Origin : China