JT JTA215 RaceLite Aluminium Rear Sprocket – Pitch 420

JT JTA215 RaceLite Aluminum Rear Sprocket – 420 Pitch

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

Technical Data

• JT Part Number / Fitment: JTA215
• Installation Position: Rear
• Chain Pitch: 420
• Teeth options available in shop: 50, 55

Suitable for – official JT vehicle fitment

Important regarding tooth selection: The JT fitment number describes the compatible mounting. The Application Guide also specifies the number of teeth with which the respective vehicle is listed. Another tooth count offered for the same fitment family will change the gear ratio and may differ from the original stock gearing.

49 teeth according to JT Application Guide

• Honda CR80 RF (80 cc) – Year 85 – Chain 420, 114 links
• Honda CR80 RG (80 cc) – Year 86 – Chain 420, 114 links
• Honda CR80 RH,RJ,RK,RL,RM (80 cc) – Year 87-91 – Chain 420, 114 links
• Honda CR80 RN,RP,RR,RS (80 cc) – Year 92-95 – Chain 420, 114 links
• Honda CR80 RT,RV,RW,RX,RY,R-1,R-2 (80 cc) – Year 96-02 – Chain 420, 116 links
• Honda CR85 R-5,6,7 (85 cc) – Year 05-07 – Chain 420, 116 links

50 teeth according to JT Application Guide

• Honda CR85 R-3,4 (85 cc) – Year 03-04 – Chain 420, 116 links
• Honda CRF150 L (150 cc) – Year not specified in JT Guide – Chain 420
• Honda CRF150 R-7,8,9,A,B,C,D,E,F,G,H,J,K (150 cc) – Year 07-19 – Chain 420, 120 links
• Honda CRF150 R-L (150 cc) – Year 20 – Chain 420, 120 links
• Honda CRF150 R-M (150 cc) – Year 21 – Chain 420, 120 links
• Honda CRF150 R-N (150 cc) – Year 22 – Chain 420, 120 links
• Honda CRF150 R-P (150 cc) – Year 23 – Chain 420, 120 links
• Honda CRF150 R-R (150 cc) – Year 24 – Chain 420, 120 links

55 teeth according to JT Application Guide

• Honda CR80 R2-T,V,W,X,Y,1,2 Expert (80 cc) – Year 96-02 – Chain 420, 126 links
• Honda CR85 RB-5,6,7 Expert (85 cc) – Year 05-07 – Chain 420, 124 links

56 teeth according to JT Application Guide

• Honda CR85 RB-3,4 Expert (85 cc) – Year 03-04 – Chain 420, 124 links
• Honda CRF150 RB-7,8,9,A,B,C,D,E,F,G,H,J,K,L (150 cc) – Year 07-20 – Chain 420, 126 links
• Honda CRF150 RB-M (150 cc) – Year 21 – Chain 420, 126 links
• Honda CRF150 RB-N (150 cc) – Year 22 – Chain 420, 126 links
• Honda CRF150 RB-P (150 cc) – Year 23 – Chain 420, 126 links
• Honda CRF150 RB-R (150 cc) – Year 24 – Chain 420, 126 links

Installation and gearing note

• Before ordering, check the model, year, chain pitch, and desired number of teeth.
• A different number of teeth changes the gear ratio and may require a different chain length or an adjustment of the chain tension.
• Perform installation and tightening torques according to the vehicle manufacturer's specifications.