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JT Sprockets 520 15 Tooth Sprocket - JTF1579.15

  • Part #:
    80528015
  • Manufacturer Part #:
    JTF1579.15
This item is no longer available
Overview of JT Sprockets 520 15 Tooth Sprocket - JTF1579.15
  • Maximum strength sprockets at minimum weight; front sprockets made with C45 steel and SCM415 chromoly steel alloy -- rear sprockets made with C45 high carbon steel
  • Each sprocket is heat-treated and finished by hand
  • Each sprocket is sandblasted to reduce surface tension and anodized to a beautiful satin-silk finish
  • Meet or exceed the highest-quality compound mod. standards set by the motorcycle industry


NOTE: Anytime you use other than the standard front/rear sprocket sizes, clearance must be checked. When converting to a smaller chain size, especially for racing, be sure to use the highest-grade O-ring chain available (heavy-duty non-O-ring acceptable for drag racing)

NOTE: At this time we are not able to specify on our website the standard tooth sizes of the sprockets or size and length of chain for your motorcycle. We will display every sprocket that fits. If you need the standard tooth size information or chain size and length, call us toll-free 800-969-7504

Specs for JT Sprockets 520 15 Tooth Sprocket - JTF1579.15

Chain Size 520
Number of Teeth 15
Position Front
Type Sprocket - Steel
Type Sprocket - Front
Units Each
Weight 0.43 lbs

Alternate/OEM Part Number(s):

12120176

UPC Code:

824225206012
Specs for JT Sprockets 520 15 Tooth Sprocket - JTF1579.15
Chain Size 520
Number of Teeth 15
Position Front
Type Sprocket - Steel
Type Sprocket - Front
Units Each
Weight 0.43 lbs
Fitment for JT Sprockets 520 15 Tooth Sprocket - JTF1579.15

Part 80528015 fits the following machines

Make Sure This Fits Your Ride
Yamaha
  • 2004 Yamaha YZF-R1 1000
  • 2003 Yamaha YZF-R1 1000
  • 2002 Yamaha YZF-R1 1000
  • 2001 Yamaha YZF-R1 1000
  • 2000 Yamaha YZF-R1 1000
  • 1999 Yamaha YZF-R1 1000
  • 1998 Yamaha YZF-R1 1000
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What side is front or back on this sprocket?
Kevin N on May 19, 2017
BEST ANSWER: offset should go in
Instructions and Manuals for JT Sprockets 520 15 Tooth Sprocket - JTF1579.15

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