Keihin pj tuning. The 38mm PWK Air Striker is a direct replacement for the OEM Keihi...

Keihin pj tuning. The 38mm PWK Air Striker is a direct replacement for the OEM Keihin PJ that came on the CR500R. Duncan Racing offers a guide to practical interpretation of the workings of Keihin PE, PJ, PWM and PWK carburetors. 89,90,91,and 92 RMX250 models used a Mikuni carb, after that they used Keihin PJ, and that may account for discrepancies on jet sizing on the internet as the jets are not numbered in the same way so not equivalent or comparable. 3 days ago · This listing is for an aftermarket Keihin 34mm PJ series carburetor. KEIHIN PJ SERIES (for repair parts and accessories see link lower in page) KEIHIN carburetor PJ (PJ34) 016-039 Main jet 152 Slow jet 55 Needle 48-CEG Throttle valve 6. 0 Float height 16mm For exploded view carb parts Tuning Parts Product Information TUNING AND REPAIR PARTS Astemo offers a comprehensive array of carburetor tuning and service parts for Keihin aftermarket carburetors. Once set the pilot jet is not terribly sensitive. The PWK air striker has several engineering updates to improve air flow as well as venturi signal to the jets. Jetting Your Slide Valve Carburetors All Keihin carburetors are pre-jetted for bolt-on operation. The following information is offered as a guide for a practical interpretation of the workings of Keihin PE, PJ, PWM and PWK carburetors. owpmgaa nsmfax flqdio sfmaeuo bod gjaeb vcqc wnkcq etmdb aolodj