Skip to content
IMPORTANT NOTICE: Due to the increase in fraudulent orders, the billing and shipping addresses must match when placing your order. We appreciate your patience and understanding.
IMPORTANT NOTICE: Due to the increase in fraudulent orders, the billing and shipping addresses must match when placing your order. We appreciate your patience and understanding.

Yamaha Blaster Big Bore Kit 68 mil Cylinder +2 Over Complete Top End Rebuild Kit

by BPRATV
Save 24% Save 24%
Original price $459.99
Original price $459.99 - Original price $459.99
Original price $459.99
Current price $349.99
$349.99 - $349.99
Current price $349.99

FITS ALL YAMAHA BLASTER MODELS AND YEARS!!


Power Up Your Yamaha Blaster with the Ultimate Big Bore Upgrade Kit

  • BPRATV 68mm Big Bore Cylinder (Bored & Diamond Honed)
  • Wiseco 68mm Big Bore Forged Piston Kit (Includes piston rings, wristpin, and circlips)
  • Piston Wrist Pin Bearing
  • Complete Top End Gasket Kit
  • Allen Head Maxlock Cylinder Head Stud Kit (For easy installation and removal!)
  • Cylinder to Crankcase Allen head Maxlock Stud Kit
  • Cylinder to Crankcase Locator Dowel Pins (2)

This big bore kit is the perfect choice for riders who want to breathe new life into their Yamaha Blaster. By increasing the engine displacement, you'll experience a noticeable surge in power that will have you tearing up the trails with confidence. Whether you're looking to conquer steep hills, blast through mud, or leave the competition in the dust, this kit is your key to unlocking your Blaster's full potential.

Backed by a 1-year warranty*, you can install this big bore kit with peace of mind, knowing your investment is protected. Elevate your off-road experience with the Yamaha Blaster Big Bore Upgrade Kit - the ultimate performance upgrade for your beloved ATV.

BPRATV - The Best Parts. The Best Performance. The Best Price.
BRAPPPPPPPPPP!

573M06800, 810811, B1005, 2XJ-11311-02-00, 2XJ-11631-01-97, 3JM-11601-00-00, 4L0-11633-00-00, 93450-17044-00, 93310-316D6-00, 2XJ-11181-00-00, 3JM-11351-02-00, 3JM-13621-00-00, 90116-08394-00, 90116-08318-00, 90116-08388-00, 99530-10114-00, 2677CD

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare