FUEL PUMP 2-LINE 14.5mm (THREAD ON)FUEL PUMP 2 LINE 14. 5mm (THREAD ON) DESCRIPTION: Many vehicles suffer from poor or failed operation due to a low quality fuel pump that has either completely failed and or not operating correctly. To improve your units reliability be sure to replace or upgrade your fuel pump ASAP with our quality vacuum pumps designed to improve your ride! SPECIFICATIONS: LINE ADAPTERS: 2 FITTINGS: FUEL OUT ENGINE VACUUM FUEL LINE SIZE(S): 3 16" (I. D) MOUNTING

(F) FLANGE INSIDE DIAMETER: 50MM

Resistance Test: 10-30 ohms is acceptable

VENTURI OPENING: TAPERED 19-16mm

GY6 125/150cc

Please note this is a high performance carburetor however not all lots are Keihin Brand

**Technical Notes: When power is applied to the choke/encricher the plunger will start to extend

Be sure to check with your owners manual prior to purchase/installation

Fits 50-150cc GY6 Style Engines

if the choke is working properly then the RPMs should come down automatically after a few minutes

BOLT HOLE SPACING - ENGINE SIZE: 48mm

Always refer to your original owners/operator manual to confirm compatibility and installation details

FUEL LINE SIZE: 3/16" INNER DIAMETER (ID)