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Trail Bikes 88cc Big Bore Kit + 20mm Carburetor Kit + Race Cam Performance Kit - Z50  XR50  CRF50 (Stock head)

TB Parts 88cc Big Bore Kit, Race Cam, 20mm Carb Kit
Z50 (88-99), XR50, CRF50 (All Years)
(Stock head)
Pricing: $227.95

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     Trail Bikes 88cc Big Bore kit, 20mm Carburetor kit, and Race Cam Performance Kit

     Fits Honda xr/crf 50 (All Years) and z50 (12v, 1988-99)

     Includes the following:

     - Lightweight aluminum cylinder with steel sleeve
     - Cast in mounts on cylinder for aftermarket skid plates
     - Oversized cooling fins on cylinder for efficient heat dissipation
     - High compression 52mm piston with rings, pin, & clips That fits in the stock OEM Honda head
     - Head gasket kit
     - High performance race camshaft for stock head
     - 20mm Performance carb assembly. Includes: 20mm carb, intake, heatstop, gaskets, mounting hardware/wrench, angled dual      foam air filter and long throttle cable (Choose Which Cable fits your throttle)
     - Main jet kit is

     Easily double your power and fun with this quality, yet affordable bore kit!!

     We recommend purchasing a high volume oil pump kit.

     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:



  • K0930TB
  • K0930TB
  • Trail Bikes
  • New

Shipping Information

  • Item Requires Shipping
  • 6.0 lbs.
  • W12.0000” x H12.0000” x L9.0000”

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