Product Description
Shuddering on take-off, metal noise, ratio hunting, RPM flare or CVT overheat warnings usually mean worn pulleys/chain. This kit is a factory-style 256 pulley set + chain for the Jatco JF017E / Nissan RE0F10D CVT (OE 31209-29X9B). Replacing both variator pulleys and chain restores clamp force, proper ratio change and smooth driving. 
 
Features
Direct OE cross-ref – matches 31209-29X9B (26 teeth). 
Complete set – primary + secondary pulleys with chain. 
Sized for 26T variant – correct profile for 26-tooth units. 
Smoother ratio shifts – fixes belt slip & flare conditions. 
Built for JF017E/RE0F10D– OE-style fit & sensor rings. 
 
OEM Part Number Reference
JF017E(26T),RE0F10D,31209-29X9B
Common related listings show 25T/26T variants—match your tooth count before purchase. 
 
Vehicle Fitment (Reference Only)
Compatible with models using JF017E / RE0F10D 26-tooth variant, such as:
Nissan Pathfinder (CVT RE0F10D, selected years/3.5L), 26T variant. 
Nissan Altima / Murano & others equipped with JF017E (verify 26T). 
Tip: Confirm by VIN + transmission tag + pulley teeth (26T).
 
Package Includes
1 × Primary pulley (26T)
1 × Secondary pulley (26T)
1 × CVT chain/belt (for 26T set) 
 
Warranty: 1-Year  Returns: 30-Day Free Return
 
We Can Help
Not sure it fits? Send VIN / trans model tag / OE. We’ll confirm the JF017E 26T setup before you buy.