Air and Fuel› Carburetors and Components

Factory

Jet Kit

$199.95

SKU: CRB-Y27-1.7-RK

In Stock
In Stock
Ships by Aug 2
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Factory Pro "Y27" Series CRB-Y27-1.7-RK is a high-performance jet kit engineered for the Yamaha YZF600 and FZR600R models manufactured between 1994 and 1996. This kit is considered the premier choice for this motorcycle, with a history of success proven at the WERA Grand National Finals. The manufacturer claims this kit produces the best low-end and midrange power possible when properly tuned, while also adding 2-3 horsepower to the top end. This specific kit was utilized by the famous Team Kinko's Yamaha race team, achieving WERA National Championships.

MIA's Description

The Factory CRB-Y27-1.7-RK is a jet kit designed for the Yamaha YZF600 / FZR600R models from 1994-1996. This kit is described as the best available for the bike, proven at the WERA Grand National Finals, and providing improvements in low, mid, and top-end power.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandFactory
Part NumberCRB-Y27-1.7-RK
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy