6 mm x P1.0 mm Carburetor Adapter Set by Motion Pro?«. Quantity: 4 Short. Precise 4-channel vacuum indicator designed specifically for intake synchronization of engines with multiple carburetors or throttle bodies.

New mercury-free design

Includes manometer fluid, hoses, 5 mm adaptors, in-line restrictors and instructions

Precisely engineered to ensure ultimate efficiency

Manufactured using innovative technologies

Absolute quality, great durability, and solid workmanship

Includes:

4 Pieces Short