Steel Sprockets
JT Steel Sprockets are manufactured using only the finest grade of C49 high carbon steel for the rear sprockets, and SCM420 chromoly steel alloy for the front sprockets. The JT Steel Sprockets range now contains over 2,500 parts for all motorcycles and ATVs.
Front sprocket JT JTF297.14 teeth HONDA CB-1 CBR400 RR CB-CBF500 (525 ) JTF297.14
Front sprocket JT JTF297.14 teeth HONDA CB-1 CBR400 RR CB-CBF500 (525 ) JTF297.14
THE RATIO AS FIRST FITTED (FACTORY PRODUCTION) CB400(CB-1) Front 14 teeth rear 30 teeth CBR400 RR (NC23) Front 15 teeth rear 40 teeth CBR400 RR (NC29) GULL ARM Front 15 teeth rear 30 teeth CB500 (94-03) Front 15 teeth rear 40 teeth CB400 SUPER FOUR NC31 Front 15 teeth rear 40 teeth CB400 SUPER FOUR V-TWIN Front 15 teeth rear 40 teeth CBF500 (ABS)(04-07) Front 15 teeth rear 40 teeth CB500 CUP (99) Front 15 teeth rear 40 teeth RVF400 R NC35 Front 15 teeth rear 40 teeth VFR400 R (NC30)(90) Front 15 teeth rear 40 teeth Conversion with a 525 chain for the VT250 CR MAGNA Front 14 teeth rear 38 teeth Technical advice: by changing the ratio the manufacturer recommends we get a different performance — a different behaviour — from the motorcycle. Higher top speed - fuel economy (suggested for touring). Fewer teeth at the rear. More teeth at the front. More acceleration - suggested for town. More teeth at the rear. Fewer teeth at the front.
Documents and guides
Compatible models 12
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