Fairchild Service Kit, Model 20, 1:1 Ratio

Fairchild Service Kit, Model 20, 1:1 Ratio, By-Pass Valve

Fairchild Service Kit, Model 20, 1:1 Ratio, Non-Relieving

Fairchild Service Kit, Model 20, 1:2 Ratio

Fairchild Service Kit, Model 20, 1:3 Ratio

Fairchild Service Kit, Model 20, 1:4 Ratio

Fairchild Service Kit, Model 20, 1:5 Ratio

Fairchild Service Kit, Model 20, 2:1 Ratio

Fairchild Service Kit, Model 20, 4:1 Ratio

Fairchild Service Kit, Model 20, 5:1 Ratio

Fairchild Service Kit, Model 4500A, 1:1 Ratio

Fairchild Service Kit, Model 4500A, 1:1 Ratio, Tapped Exhaust