Motorcycle Accessories 39mm Engine Parts Head Cylinder Kit 50CC Motor Fit for Honda Z50 Z50R JH50 XR50 CRF50 DIRT PIT BIKE Motoblock

Product Name50cc 39mm Cylinder Engine Rebuild Kit for Honda XR50/CRF50/Z50/Z50R Dirt Bikes (Flat Top Piston)Key Features100% Brand New & High Quality – constructed with durable materials for long service lifeDirect replacement solution: Designed to correctly replace original equipment parts for seamless fitPrecise specifications: 39mm bore size with flat top piston, tailored for Honda 50cc dirt bike enginesComplete rebuild kit: Provides all essential components for engine top-end repair (exact as shown in pictures)Compatible with classic Honda 50cc models – ideal for stock maintenance or replacement of worn partsSpecificationsCondition: 100% Brand NewProduct Type: 50cc Cylinder Engine Rebuild KitApplicable Displacement: 50ccBore Size: 39mmPiston Type: Flat Top PistonFitment Type: Direct OEM ReplacementApplicable Vehicle Type: Dirt BikeFitment (For Reference)Fit for Honda 50cc Dirt Bikes (with 39mm bore & flat top piston)Fit for Honda XR50Fit for Honda CRF50Fit for Honda Z50R (models with 39mm bore & flat top piston)Fit for Honda Z50R (1982 and Newer)(Compatibility Chart is for Reference ONLY!!!)(Please Compare with Your faulty unit and the image we provided to Decide Fitment)Package Included1x 50cc 39mm Cylinder Engine Rebuild KitComplete top-end rebuild components exactly as shown in product pictures (typically includes cylinder, piston, rings, gaskets, pin, circlips)Warranty & After-Sales ServiceIf the product fails to work properly, please contact our customer service first to confirm the detailed problems.We commit to providing the best solution (exchange or refund) within 24 hours of receiving your inquiry.Warranty applies to manufacturing defects – improper installation or misuse is not covered.Important NotesCore fitment basis: Confirm your vehicle's displacement (50cc), bore size (39mm), and piston type (flat top) match the kit specifications before purchasing.Even for listed models, verify compatibility by comparing with your original part (size, mounting points, configuration) – reference the product pictures for detailed dimensions.Installation manual is not included. Professional installation is highly recommended to ensure proper assembly (piston ring seating, gasket sealing, torque calibration) and avoid engine damage.For Honda Z50R models, confirm the production year (1982 or newer) and 39mm bore size to ensure a perfect fit.If you are unsure about compatibility, contact us with your vehicle's full model, production year, and photos of your original cylinder/piston for verification.

• Fit for Honda 50cc
• Fit for Honda Xr50
• Fit for Honda Crf50
• Fit for Honda Z50r Models with 39mm Bore and Flat Top Piston
• Fit for Honda Z50r 82 and Newer