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Trail Bikes 88cc Big Bore Performance Kit (52mm) for Stock Head - Honda Z50 (1988-99) XR50 / CRF50 (All)

88cc Big Bore Kit
for Z50 CRF50 XR50 1988-Present
Pricing: $139.95


Trail Bikes 88cc Big Bore Performance Kit (52mm) (12 Volt)

     -1988-1999 Honda z50
     -2000-current Honda XR/CRF50
     -1999-2013 Honda XR/CRF70 (WITH OEM 50 head)

     -Lightweight aluminum cylinder with steel sleeve (FF0156TB)
     -Cast in mounts on cylinder for aftermarket skid plates
     -Over-sized cooling fins on cylinder for efficient heat dissipation
     -High compression 52mm piston with rings, pin, & clips (FF0190TB)
     -Head/Base gasket kit (FF0206TB)
We recommend purchasing a 12 Volt high volume oil pump kit (available in this section) FF0226TB

Installation Note: It will save a lot of time and effort if the oil pump is installed while installing the bore kit (requires cylinder removal)

If you have any questions please call one of our knowledgeable and friendly techs at 833-327-8507

Parts Included:

•TBW0190 Piston
•TBW0206 Gaskets
•TBW0156 Cylinder


  • K0928TB
  • K0928TB
  • Trail Bikes
  • New


Shipping Information

  • Item Requires Shipping
  • 3.5 lbs.
  • W9.0000” x H9.0000” x L8.0000”

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