THE POWER YOU NEED
WHEN YOU WANT IT!
THE KJS MANIFOLD SYSTEM INCORPORATES A NEW 40 MM CARB AND RUBBER ADAPTER ALONG WITH THE HIGH FLOW COMPOSITE MANIFOLD. INCLUDED BELOW IS AN OVERVIEW OF THE FEATURES AND BENEFITS OF THIS SYSTEM ALONG WITH A FULL LIST AS TO WHAT IS INCLUDED IN THE KIT.
![vstar1100.jpg](https://static.wixstatic.com/media/4b5f5d_77857b11d7204603b7e0d98ecf7306bd~mv2.jpg/v1/fill/w_490,h_368,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/4b5f5d_77857b11d7204603b7e0d98ecf7306bd~mv2.jpg)
FEEL THE POWER OF THE KJS HIGH FLOW COMPOSITE INTAKE MANIFOLD, WHICH IS SECOND TO NONE!
Yamaha uses a stock aluminum manifold that runs 155 degrees. The KJS system runs just 85 degrees, which results in a cooler fuel charge for greater piston thrust.
NEW COMPOSITE DESIGN INCLUDES:
System includes a 40 MM Mikuni, HS 40 (known as a TM40-6 flatside carb with accelerator pump) and a new rubber mounting flange with clamps, mounting gaskets, and bolts. All you need is a fuel line, external filter (if required), silicone sealant and air filter of your choice.
![composite_manifold700.jpg](https://static.wixstatic.com/media/4b5f5d_5b83e128c53d449bb88c0c96e8577f67~mv2.jpg/v1/fill/w_448,h_336,al_c,lg_1,q_80,enc_avif,quality_auto/4b5f5d_5b83e128c53d449bb88c0c96e8577f67~mv2.jpg)
![vSTAR650%20installed_edited.jpg](https://static.wixstatic.com/media/4b5f5d_87f3ae1baae1459faa55a8a4bedbdc6e~mv2.jpg/v1/fill/w_449,h_347,al_c,lg_1,q_80,enc_avif,quality_auto/4b5f5d_87f3ae1baae1459faa55a8a4bedbdc6e~mv2.jpg)
NEW CARB SYSTEM
FITS ALL YAMAHA V-STAR AND VIRGAO BIKES!
Fit the 400 / 500 / 535 / 650 / 700 / 750 / 920 / 1000 / 1100
All Yamaha V-Star & Virago Bikes!
BETTER DESIGN MEANS BETTER RELIABILITY AND BETTER PERFORMANCE. PERIOD!
Look at all the parts that are replaced once the KJS system is installed. This example is taken from a 650 V-Star bike.
![Leftover parts.JPG](https://static.wixstatic.com/media/4b5f5d_1af24095bfc6464a81138f5e4bf433bb~mv2.jpg/v1/fill/w_490,h_276,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/4b5f5d_1af24095bfc6464a81138f5e4bf433bb~mv2.jpg)
![dyno graph.jpg](https://static.wixstatic.com/media/4b5f5d_02acb5befb6a4abfbef6105393d18b3e~mv2.jpg/v1/fill/w_490,h_304,al_c,q_80,usm_0.66_1.00_0.01,enc_avif,quality_auto/4b5f5d_02acb5befb6a4abfbef6105393d18b3e~mv2.jpg)
DYNO GRAPH
This Dyno Chart is a comparison between a bike equipped with existing dual carbs one the bike and one that has the KJS Single Carb System. This chart is relevant for all models and sizes for both Yamaha V-Stars and Viragos. The Red dots are the KJS single carb system and Blue dots are the stock duel carbs
1A KJS had 58 ft lb of Torque @ 2,000 rpm
2A KJS had 24 Horsepower @ 2,000 rpm
1B Stock had 54 ft lb of Torque @ 2,000 rpm
2B Stock Bike had 20 Horsepower @ 2,000 rpm