Overall length: .785"
Outside diameter: .370"
Wire diameter: .011"
Spring is located between the MCS(#1310-NOS) and the Plunger (#3137M) Used on all 1981-90 Rochester Quadrajet carburetors with (CCC) Computer Controlled Carburetors.
Note: Mixture control solenoid and Plunger shown in photo is for informational purposes only. (not included, sold seperatly)