Replacement Pilot Jet thread THD: 4.0mm X 0.75mm Same size as Keihin N424-25 jet No Keihin Original.
Here, we offer the new pilot jet for FCR horizontal and downdraft series FCR 28, 32, 33, 35, 37, 39, 41mm carburetors.
Please check the size before bidding.
Technical specifications: 1, IMPORTANT THD: 4.0mm X 0.75mm (there is the other size: 4mm X 0.7mm, please leave a note if you need this size) 2, LEN: 15mm 3, Head Round Dia: 5.5mm 4, Applications: Arctic Cat ATV with CVK carburetor For Harley-Davidson w/Keihin BD (Screamin Eagle) and Keihin BH (non CV type) For Kawasaki models with CVK and FCR carburetors (VN700/750-1500 Vulcan with CVK see N424-22-xxx) For Yamaha YZF600R (95-07) For Yamaha Snowmobile with Keihin BD carburetor