Front Upper Valve Body Shims

Secondary Regulator Valve Spring
Coil Outer Diameter 17.43 mm (0.681 in.)
Free Lenght 1.23 mm (2.804 in.)

Cut Back Valve Spring
Coil Outer Diameter 6.85 mm (0.269 in.)
Free Lenght 23.00 mm (0.905 in.)

Secondary Valve Spring
Coil Outer Diameter 8.58 mm (0.337 in.)
Free Lenght 19.24 mm (0.757 in.)

Throttle Valve Primary Spring
Coil Outer Diameter 10.90 mm (0.429 in.)
Free Lenght 9.55 mm (1.557 in.)