2004 Harley-Davidson
    Heritage Softail Classic - FLSTC

    Sunstar 40 Tooth Sprocket - 5-347740

    Sunstar 40 Tooth Sprocket - 5-347740

    Item DOES NOT fit your 2004 Harley-Davidson Heritage Softail Classic - FLSTC
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    Sunstar 40 Tooth Sprocket

    • Constructed of high quality, aerospace grade 7075 T-6 Aluminum - extremely lightweight
    • Computer designed weight reduction holes for extra weight reduction
    • utilizes some exclusive tooth- valley design as our off road aluminum product which provides 24 percent more chain contact area for the best power transfer possible
    • MORE hard anodized coating that any other aluminum sprocket on the street market for added durability and a superb finish - increases life span by about 15 percent in comparison to other brands


    • NOTE: Any time you use other than the standard front/rear sprocket sizes, clearance must be checked.

      NOTE: This is a 520 conversion for the following models:
      FZS1000 FZ1 01-08
      YZF-R1 1000 04-08 (all)
      YFZ-R6S 600 06-09
      YZF-R6 600 03-09
      FZS600 FZ6 04-08

      When converting to a smaller chain size, especially for racing, be sure to use the highest grade O-ring chain available (non-O-ring heavy-duty 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 at 800-969-7504
    Specifications
    Chain Size 520
    Mfg #: 5-347740
    Number of Teeth 40
    Part #: 80577740A
    Position Rear
    Type Sprocket - Aluminum
    Units Each
    Weight 0.85 lbs
    Vendor Part Number(s):
    12110358
    Alternate/OEM Part Number(s):
    12110358
    UPC Code:
    840019104005
    Fitment for Sunstar 40 Tooth Sprocket

    Part 80577740A fits the following machines

    Yamaha
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