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S-520 Bottom end kit comes with coils and no worry about the having to get the bottom end mod done. We at gizmomotors want to make sure that they are 100% before you get them so we do the bottom end mod already for you at no extra charge Comes as seen in pictures.

 ALSO NOW COMES WITH CARB COUPLER and 2 carb covers Total value $36.00


Shipping Information


Amount of OrderShipping Fee
$0.01 to $65.00 $7.00
$65.01 to $100.00 $9.00
Over $100.00 FREE
(USA Only)
  • Excludes Hulls
  • Insurance is optional
  • Express shipping will be charged separately