This is a thermostat housing for scale V8 motors from RC4WD.
Weight: 0.04oz / 1g
1x Thermostat Housing for V8 Motor
2x M1.6 x 4mm Miniature Scale Hex Bolts
Shown installed with RC4WD 1/10 V8 scale engine (RC4Z-S1043) and RC4WD Pulley Kit w/ belt for V8 scale engines (RC4Z-S1537) for example only (not included)