
Psychologists Find Smiling Makes People Feel Happier
Smiling makes people feel happier, according to a new paper published in Psychological Bulletin. Smiling really can make people feel happier, according to research by a...
JT Sprockets - JTF432.15SC - Self-Cleaning Steel Front Sprocket, 15T~. JT Sprockets is the world's leading manufacturer of aftermarket sprockets, constantly raising the industry's standards for quality and service. We are committed to supplying the most durable, best quality sprocket available in the marketplace worldwide. This is why we produce and sell more sprockets than all the other aftermarket brands combined. JT sprockets are made using only the best available materials. Aviation-grade 7075-T6 aluminum alloy for lightweight competition sprockets, SCM415 chromoly steel alloy for front sprockets, and we are the only sprocket manufacturer using the ultra-durable high carbon C49 steel for rear sprockets.. Condition:: New: Brand: : JT Sprockets , MPN: : JTF432.15SC: Manufacturer Part Number: : JTF432.15SC , Warranty: : Yes: UPC: : 824225206739 ,