Main Jet, PWK for Scooters & Mopeds

Main Jet for PWK Carburetors on Scooters and Mopeds

This main jet is made for PWK carburetors found on many scooters and mopeds. It helps deliver fuel correctly for better running. It comes in sizes from #75 to #180, so you can match it to different tuning setups. You can also browse other carburetor parts and jets to improve how your ride responds and uses fuel.

Build and Layout

This main jet is produced in Taiwan and uses a Keihin hex-style body. It is made to hold steady accuracy and dependable operation across a range of riding conditions. The thread is M5x0.80, which gives a snug fit in compatible carburetors. The overall length is 16.5mm, so it will sit correctly during installation.

Signs It May Be Time for a New Main Jet

Think about swapping the main jet if you notice issues like uneven idling or sluggish acceleration. A different jet size may be needed after you change the engine or exhaust setup. Checking it regularly can help keep performance and fuel economy where they should be.

Specifications

• Thread Size: M5x0.80
• Overall Length: 16.5mm
• Sizes Available: #75 - #180
• Made In: Taiwan
• Fits: OKO main jet for PWK carburetors on scooters and mopeds (Keihin hex style, M5x0.80 thread)

Fitment

Fits:

• PWK carburetors (scooters and mopeds)

How to choose: Select your jet size between #75 and #180 from the drop-down menu. This jet uses an M5x0.80 thread and measures 16.5mm overall.

Shop more: Scooter Carburetors & Jets · Scooter Parts