*To purchase recommended option and replacements click related Items belowġ. PD-245 KIT (2006-16):Flange, Uni-Foam Filter and wrap PD-226 (2004-05) Pro Flow Kit: Flange, UNI filter, wrap PD-227 (2004-05) Pro Flow Kit: Flange, K&N filter, Outerwear **Pro Flow Air Cleaner Kit Recommended for all models *’2004-’05 TRX450 Models require ‘09 TRX450 Airbox Assembly Upgrade- $119.00 (Pro-Flow Kit not included) Jet kit is optional (at additional cost) consists of richer and leaner pilot jets, needles & main jets. They are a must have with all DRI engine kits.Īll carburetors come pre-jetted by DRI and modified to bolt right on to the TRX 450R.įCR carburetors are recommended to be used with Pro Flow K&N air filter kit, in stock air box with air lid removed.Ĭarburetor available in both thumb and twist throttle set ups. * All FCR carbs come *Pre-JettedĬarburetor performs best with Fat Boy 4 Exhaust and Vortex ignition. The FCR works well on both stock or modified engines. Power gain is unparalleled.ĭRI offers a 40 & 41mm Keihin FCR carburetor for the ‘04-16 Honda TRX 450. These flat slide versions of the famous CR model carburetors work flawlessly across the entire RPM range. Keihin FCR Carburetors are the top shelf from Keihin. To order, please contact DRI at 61 and speak with one of our sales representatives who will assist you by collecting the required specifications and placing your order.

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Keihin pd carburetor