DAYTONA HYPER HEAD BIG BORE KIT CRF 88cc
All in one big bore performance kit for CRF50/XR50 Engines making it 88cc
This kit contains all the parts you need to assemble and bolt to your engine.
Fits Engines (narrow crf stud pattern):
CRF50
XR50
May fit other HONDA 50cc engines with same stud patteren.
Kit Contains:
Big Valve Cyinder Head - 25mm Intake 22mm Exhaust
Coated Aluminium Barrel 52mm
High Compression Piston 52mm - 11.1:0
Hyper Cam - High lift 7mm camshaft with long duration
Gasket kit
Rocker Arms
Bolt Kit
Please Note:
This kit is for the narrow CRF Stud pattern.
This is a performance enhancing kit, fit at your own risk, no returns or warrantee, must be fitted by a professional.
Head & tappet covers not included, you must fit your original covers.
Item Includes:
1x Daytona CRF50 Hyper Big Bore Kit (88401)






