Now you can easily plumb additional cooling lines to the back of your SBC or BBC heads for better cooling and relocate your temp sending unit all in one easy step.
Simply install JOES Thermo Spacer between your water neck housing and your intake manifold. Then plumb your system accordingly. The Thermo Spacer base has an O-Ring for sealing to your SB or BB Chevy intake manifold and is made from 6061-T6 aluminum. Thermo Spacer includes four ½” NPT ports.
NEW Version 2 design with four ½” NPT ports instead of three ½” NPT ports and one ⅝”-18 port
- 1⅛” Tall
- Four ½” NPT Ports
- Intended for use on SBC and BBC
- Made from 6061-T6 aluminum
- CNC Machined
- Anodized Black