JT JTA853 RaceLite Aluminum Rear Sprocket – 520 Pitch

JT JTA853 RaceLite Aluminum Rear Sprocket – 520 Pitch

JT rear sprocket. The vehicle fitment list below has been taken from the official JT Sprockets Application Guide 2024.

Technical Data

• JT Part Number / Fitment: JTA853
• Installation Position: Rear
• Chain Pitch: 520
• Available Tooth Counts in Shop: 46, 52

Fitment – Official JT Vehicle Allocation

Important note on tooth selection: The JT fitment number describes the compatible mounting. The Application Guide additionally specifies the original tooth count for each vehicle. Selecting a different tooth count from the same fitment family will change the gear ratio and may differ from the stock specifications.

40 teeth according to JT Application Guide

• Kreidler 170 Mustang Utility 04-06 – Model Year 04-06 – Chain 520, 94 links
• Yamaha YFS200 U,W,A,B,D,E,F,G,H,J,K Blaster (200 cc) – Model Year 88-98 – Chain 520, 92 links
• Yamaha YFS200 L,M,N,P,R,S,T,V Blaster (200 cc) – Model Year 99-06 – Chain 520, 92 links
• Yamaha YFM350 X- W,B,D,E,F,G,H,J,K Warrior (350 cc) – Model Year 89-98 – Chain 520, 98 links
• Yamaha YFM350 X- L,M,N,P,R,S Warrior (350 cc) – Model Year 99-04 – Chain 520, 98 links
• Yamaha YFM660 R-N,P,R,S,T Raptor (660 cc) – Model Year 01-05 – Chain 520, 92 links
• Yamaha YFM660 RLE-S Raptor - Ltd Editon Black (660 cc) – Model Year 04 – Chain 520, 92 links

41 teeth according to JT Application Guide

• Yamaha SR500 >>> 520 Chain Conversion (500 cc) – Model Year 91-00 – Chain 520, 104 links
• Yamaha YFZ350 W,B,D,E,F,G,H,J,K Banshee (350 cc) – Model Year 89-98 – Chain 520, 104 links
• Yamaha YFZ350 L,M,N,P,R,S,T,V Banshee (350 cc) – Model Year 99-06 – Chain 520, 104 links
• Yamaha YFZ350 LE-S Banshee - Ltd Edition Black (350 cc) – Model Year 04 – Chain 520, 104 links

42 teeth according to JT Application Guide

• Yamaha DT200 WP,WR 3XP Japan (200 cc) – Model Year 90 – Chain 520, 110 links
• Yamaha XT500 Germany (500 cc) – Model Year 86- – Chain 520, 100 links

43 teeth according to JT Application Guide

• Yamaha DT200 R-W,D,E,F,G 2YY (200 cc) – Model Year 89-95 – Chain 520, 106 links
• Yamaha DT250 MX (250 cc) – Model Year -80 – Chain 520, 104 links
• Yamaha DT400 MX (400 cc) – Model Year 77-78 – Chain 520, 102 links
• Yamaha XT500 D,E,F,G,H (500 cc) – Model Year 77-85 – Chain 520, 100 links
• Yamaha TT250 R (250 cc) – Model Year 93-95 – Chain 520, 106 links

44 teeth according to JT Application Guide

• Yamaha TT600 R (600 cc) – Model Year 98-03 – Chain 520, 112 links
• Yamaha IT175 G,H,J (175 cc) – Model Year 80-82 – Chain 520, 100 links
• Yamaha IT175 K (175 cc) – Model Year 83 – Chain 520, 104 links
• Yamaha IT200 L,N,S (200 cc) – Model Year 84-86 – Chain 520, 106 links
• Yamaha TT250 R France (250 cc) – Model Year 95-96 – Chain 520, 106 links
• Yamaha TT250 R (250 cc) – Model Year 96-98 – Chain 520, 106 links
• Yamaha TT250 R 4PXA,4PX9 (250 cc) – Model Year 03-04 – Chain 520, 106 links
• Yamaha IT465 H,J (465 cc) – Model Year 81-82 – Chain 520, 112 links
• Yamaha IT490 K,L (490 cc) – Model Year 83-84 – Chain 520, 112 links
• Yamaha YTZ250 N,S (Tri Moto) (250 cc) – Model Year 85-86 – Chain 520, 98 links

46 teeth according to JT Application Guide

• Yamaha XT400 (400 cc) – Model Year 81-82 – Chain 520, 102 links
• Yamaha YZ125 H,J (125 cc) – Model Year 81-82 – Chain 520, 104 links
• Yamaha IT250 D,E,F (250 cc) – Model Year 77-79 – Chain 520, 106 links
• Yamaha IT400 D,E,F (400 cc) – Model Year 77-79 – Chain 520, 106 links
• Yamaha YZ465 G (465 cc) – Model Year 80 – Chain 520, 108 links

47 teeth according to JT Application Guide

• Yamaha TT600 E (600 cc) – Model Year 96-00 – Chain 520, 110 links

48 teeth according to JT Application Guide

• Yamaha YZ125 G (125 cc) – Model Year 80 – Chain 520, 102 links
• Yamaha YZ125 K (125 cc) – Model Year 83 – Chain 520, 106 links
• Yamaha YZ125 J,K (125 cc) – Model Year 97-98 – Chain 520, 112 links
• Yamaha IT250 K,L (250 cc) – Model Year 83-84 – Chain 520, 112 links
• Yamaha WR250 ZK (250 cc) – Model Year 98 – Chain 520, 112 links
• Yamaha YZ250 F (250 cc) – Model Year 79 – Chain 520, 108 links
• Yamaha YZ250 G (250 cc) – Model Year 80 – Chain 520, 106 links
• Yamaha YZ250 H (250 cc) – Model Year 81 – Chain 520, 110 links
• Yamaha YZ250 J,K,L (250 cc) – Model Year 82-84 – Chain 520, 112 links
• Yamaha YZ400 D,E,F (400 cc) – Model Year 77-79 – Chain 520, 108 links
• Yamaha YZ490 K, (490 cc) – Model Year 83 – Chain 520, 112 links

49 teeth according to JT Application Guide

• Yamaha YZ125 U (125 cc) – Model Year 88 – Chain 520, 112 links
• Yamaha WR250 V (250 cc) – Model Year 89 – Chain 520, 114 links
• Yamaha WR250 ZJ (250 cc) – Model Year 97 – Chain 520, 112 links
• Yamaha YZ250 T,U,W (250 cc) – Model Year 87-89 – Chain 520, 114 links
• Yamaha YZ250 D (250 cc) – Model Year 92 – Chain 520, 116 links
• Yamaha YZ250 F,G,H,J (250 cc) – Model Year 94-97 – Chain 520, 114 links
• Yamaha YZ400 F-K 5BE (400 cc) – Model Year 98 – Chain 520, 114 links

50 teeth according to JT Application Guide

• Yamaha TT600 L,N,S,T,A,B,D (600 cc) – Model Year 83-92 – Chain 520, 116 links
• Yamaha YZ100 J,K (100 cc) – Model Year 82-83 – Chain 520, 106 links
• Yamaha YZ125 L (125 cc) – Model Year 84 – Chain 520, 112 links
• Yamaha YZ125 N (125 cc) – Model Year 85 – Chain 520, 114 links
• Yamaha YZ125 S (125 cc) – Model Year 86 – Chain 520, 112 links
• Yamaha YZ125 T (125 cc) – Model Year 87 – Chain 520, 112 links
• Yamaha YZ125 E,F,G,H (125 cc) – Model Year 93-96 – Chain 520, 116 links
• Yamaha IT250 H,J (250 cc) – Model Year 81-82 – Chain 520, 108 links
• Yamaha MX250 B (250 cc) – Model Year 75-76 – Chain 520, 106 links
• Yamaha TT250 S,T,W,A,B (250 cc) – Model Year 89-92 – Chain 520, 100 links
• Yamaha YZ250 D,E (250 cc) – Model Year 77-78 – Chain 520, 106 links
• Yamaha YZ250 N,S (250 cc) – Model Year 85-86 – Chain 520, 114 links
• Yamaha YZ250 K 5DJ (250 cc) – Model Year 98 – Chain 520, 114 links
• Yamaha YZ250 K 5DJ USA (250 cc) – Model Year 98 – Chain 520, 114 links
• Yamaha TT350 S,T,W,A,B (350 cc) – Model Year 86-92 – Chain 520, 108 links
• Yamaha MX400 B USA (400 cc) – Model Year 75 – Chain 520, 106 links
• Yamaha YZ465 H (465 cc) – Model Year 81 – Chain 520, 112 links
• Yamaha YZ490 J,L,N,S,T,U,W (490 cc) – Model Year 82-89 – Chain 520, 114 links
• Yamaha WR500 ZE,ZF (500 cc) – Model Year 93-94 – Chain 520, 118 links

51 teeth according to JT Application Guide

• Yamaha YZ125 W,A,B,D (125 cc) – Model Year 89-92 – Chain 520, 116 links
• Yamaha WR250 A (250 cc) – Model Year 90 – Chain 520, 116 links
• Yamaha WR250 ZE (250 cc) – Model Year 93 – Chain 520, 116 links
• Yamaha YZ250 A,B (250 cc) – Model Year 90-91 – Chain 520, 116 links
• Yamaha YZ250 E (250 cc) – Model Year 93 – Chain 520, 116 links

52 teeth according to JT Application Guide

• Yamaha TT-R250 USA (250 cc) – Model Year 99-06 – Chain 520, 110 links
• Yamaha TT500 D,E,F,G (500 cc) – Model Year 77-80 – Chain 520, 100 links
• Yamaha WR200 R B,D,E (200 cc) – Model Year 91-93 – Chain 520
• Yamaha WR250 ZB,ZD (250 cc) – Model Year 91-92 – Chain 520, 116 links
• Yamaha WR250 ZF (250 cc) – Model Year 94 – Chain 520, 116 links
• Yamaha WR250 ZG (250 cc) – Model Year 95 – Chain 520, 116 links
• Yamaha WR250 ZH (250 cc) – Model Year 96 – Chain 520, 116 links
• Yamaha WR400 F-K (400 cc) – Model Year 98 – Chain 520, 114 links
• Yamaha WR500 ZD (500 cc) – Model Year 92 – Chain 520, 118 links

54 teeth according to JT Application Guide

• Yamaha TT250 R LW (250 cc) – Model Year 99-00 – Chain 520, 122 links

Assembly and Gear Ratio Note

• Before ordering, verify the model, model year, chain pitch, and desired tooth count.
• A different tooth count changes the gear ratio and may require a different chain length or an adjustment to the chain tension.
• Perform installation and tighten to torque specifications provided by the vehicle manufacturer.