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Trail Bikes 88cc & 108cc Roller Rocker Race Head V2 Upgrade Kit - Z50  XR50  CRF50  XR70  CRF70  CT70

Trail Bikes Race Head V2 Kit for 88cc & 108cc
1988-99 Z50; (All Years) XR50, CRF50;
(91-94) CT70; 12 Volt Motor Pitbikes
Pricing: $539.95


Trail Bikes Roller Rocker Head V2 Kit For 88cc & 108cc for

Honda Z50 (1988-1999 ONLY)
Honda XR50, CRF50
Honda XR70, CRF70
Honda CT70 (1991-1994 ONLY)

      -Roller Rocker Arms
      -28.5mm with 5mm valve stem intake valve
      -23.5mm with 5mm valve stem exhaust valve
      -23mm Exhaust port
      -Matching High Compression Piston
      -Head kits include all hardware
      -52mm piston with rings, pin, & clips.
      -High performance race camshaft (for Race Head only)
      -Head gasket kit.
      -Race fuel not needed will run better with that but will run on premium fuel
Recommended parts:
      -26mm Intake Port - Matches Intake Manifold Kit -0433
      -High volume oil pump -0226 12V
      -12 way rotating spacer 26mm -1020
      -Oil cooler kit with intake mount -9073

Please note:
Installing the oil pump while you install the bore kit is much easier.
(Oil pump install requires cylinder removal).

Parts Included:



  • K9102TB
  • K9102TB
  • Trail Bikes
  • New


Shipping Information

  • Item Requires Shipping
  • 8.0 lbs.

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