BRAND NEW !! 

PBI PRO ALUMINUM REAR SPROCKET

TO FIT:
1982 1983 YAMAHA XS-400J XS-400K 
1982 1983 YAMAHA XS-400 Seca

Sprocket specifications:;

Center Hole Diameter: 3.547"; or 90mm
Bolt Hole Diameter: 13/32" or .4062" or 10.31mm
Bolt Circle Diameter: 4.333"; or 110mm

530 CHAIN x 34 TOOTH
 
High quality 34 Teeth Aluminum Rear Drive Sprocket manufactured by PBI. PBI has been manufacturing motorcycle sprockets made to the highest standards for over 40 years here in the USA . All PBI rear sprockets are made using 7075 T6-51 aircraft grade aluminum and are the put thru a proprietary heat treating process. The end result is an aluminum rear sprocket that is stronger than steel in tensile, yield and shear strength. This allows them to outperform even a steel sprocket - - - at less than half of the weight of a steel sprocket !! That weight reduction makes for a huge advantage in the whole unsprung weight / rotating mass picture !! 

Made in the USA

CONTACT ME FOR ALL OF YOUR SPROCKET NEEDS !! CHANCES ARE I CAN SAVE YOU SOME MONEY WITH OUR OTHER LISTINGS !!
 
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