JET 155 KEIHIN ROUND 99101-393
4.1 Trustpilot 99.9% positive on eBay
UK delivery £4.99, free over £60 2–4 business days
Spread the cost with 18+, T&Cs apply
JET 155 Keihin Round 99101-393 Series Main Jet. This main air jet is for FCR carburetors and Honda VB, VD, and VE series. It also fits all Honda and Kawasaki CV & CVK series, and some Honda PD and PE series main air jet for FCR. Sizes range from 090 to 200. This is a standard main jet for many road bikes and a starter jet for Keihin FCR-MX.
- SKU
- 25-313
- Brand
- Factory Image Racing
- Availability
- In Stock (59)
- General Product Group
- Carburettor & Intake
- General Product Type
- Jet - Round
- Variant Id
- 228226
FULL DESCRIPTION
Keihin 155 Round Main Jet
This is a Keihin 155 round main jet, designed as a direct replacement part for various motorcycle and ATV carburetors. It serves as a standard main jet for many road bikes and can function as a starter jet for Keihin FCR-MX and a main air jet for FCR carburetors.
Key Features:
- Keihin 155 Series Round Main Jet
- Part Number: 99101-393
- Jet Size: 155
- Compatible with Keihin CV and CVK series carburetors
- Can be used as a starter jet for Keihin FCR-MX
- Can be used as a main air jet for Keihin FCR carburetors
- Available in sizes from 090 to 200
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Call or email us with your make, model and year and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.


