Keihin 70 Main Universal JetRef : IH00093A / 1106135

KEIHIN Main Jet 70 — Manufacturer Ref: 99101-116-0700

An essential wear part for Keihin carburetors, this main jet size 70 plays a crucial role in carburation by regulating the amount of fuel sent to the engine at full throttle. Designed to replace or adjust the original calibration, it allows for fine-tuning of the air-fuel mixture and provides a more consistent response when opening the throttle.

• Brand: KEIHIN — recognized manufacturing in the carburetor world.
• Category: Main jet, size 70.
• Usage: replacements, re-jetting after intake or exhaust modifications, fine carburetor adjustments.
• Advantage: simple and quick intervention to adjust richness and response.

Ideal for riders who tinker with their carburation, this jet fits into the main orifice of the Keihin carburetor. Remember to proceed step by step: test under real conditions, check the spark plug and engine behavior, then adapt if necessary (synchronization of the bodies, needle adjustment, mixture screw). Not suitable for modern fuel injection systems without a carburetor. Product sold individually.