Sunworld Carburetor Needle N68E (PWK 21-34mm)

The Sunworld N68E carburetor needle is designed for PWK-type carburetors from 21 to 34mm. It plays an essential role in adjusting the air/fuel mixture richness, particularly at mid-range.

By changing the clip position, you can precisely adjust the fuel supply to optimize engine performance, improve throttle response, and correct an overly rich or lean mixture.

Ideal for improved stock configurations or performance setups requiring fine carburetor tuning.

Features:

• Model: N68E
• Compatible: PWK-type carburetors 21mm to 34mm
• Clip adjustment (multi-position)
• Mid-range mixture optimization
• Compatible with several brands of PWK-type carburetors

Compatibility:

• PWK-type carburetors (21mm to 34mm)
• Keihin PWK (and copies)
• OKO, Polini PWK, Naraku, Stage6 PWK
• Scooters, motorcycles, performance setups

Common terms:
carb needle, PWK needle, jet needle.