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

TBParts - 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

Includes the following:

     -Lightweight aluminum cylinder with steel sleeve (0156)

     -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 (0190)

     -Head / Base gasket kit (0206)

We recommend purchasing a high volume oil pump kit (available in this section).

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).

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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