39mm Cylinder Head Piston Gasket Top End Rebuild Kit 50cc For Honda Monkey Z 50 Z50A Mini Trail Z50R CRF50F Mini Cycle_x000D_ _x000D_ Features:_x000D_ Complete engine cylinder Top end rebuild kit for Honda 50cc._x000D_ If your cylinder blows through, the compression is too low, or even a piston seizure has occurred, then this kit is exactly the right thing for you. _x000D_ Kit includes cylinder, cylinder head, piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured)._x000D_ Includes all gaskets pictured to rebuild top end._x000D_ Kit is for standard bore size - 39mm, 13mm steel piston pin._x000D_ This kit is excellent as a low-cost replacement for defects in the original cylinder._x000D_ _x000D_ Specifications:_x000D_ Condition: Aftermarket 100% New_x000D_ Quantity: 1 Set_x000D_ Material: Aluminum_x000D_ Displacement: 49cc_x000D_ Bore Type: Standard Bore_x000D_ Bore Size: STD 39mm_x000D_ Pin Diameter: 13mm_x000D_ Cooling system: Air cooled_x000D_ _x000D_ Replacement Part Number:_x000D_ Cylinder: 12101-GB2-000_x000D_ Cylinder Head: 12200-GK4-761_x000D_ Cylinder Head Cover: 12301-086-000_x000D_ Cylinder Head Cover Gasket: 12391-035-306, 12391-GB2-000_x000D_ Cylinder Head R Side Cover: 12331-GB0-910_x000D_ Cylinder Head R Side Cover Gasket: 12394-GB0-910_x000D_ Cylinder Head L Side Cover: 12341-065-920_x000D_ Cylinder Head L Side Cover Gasket: 12395-GB2-306_x000D_ Valve Tappet Cap(x2): 12361-035-000_x000D_ Cylinder Base Gasket: 12191-GW8-681, 12191-GW8-682, 12191-035-010, 12191-035-000_x000D_ Cylinder Head Gasket: 12251-GBJ-003_x000D_ Piston (Std): 13101-GBZ-701, 13101-GBZ-700_x000D_ Pin, Piston: 13111-GB2-000_x000D_ Piston Ring Set (Std): 13011-GBZ-702_x000D_ Circlips, piston: 13115-001-000_x000D_ Valve Stem Seals: 12209-GB4-681_x000D_ Carb Insulator Gasket: 16201-165-A10_x000D_ _x000D_ Fits Models:_x000D_ Fit for Honda - 2004-2009 - CRF50F - Mini Cycle_x000D_ Fit for Honda - 2011- - CRF50F - Mini Cycle_x000D_ Fit for Honda - 2000-2003 - XR50R - Mini Cycle_x000D_ Fit for Honda - 1969-1978 - Z50A - Mini Trail_x000D_ Fit for Honda - 1979-1999 - Z50R_x000D_ Fit for Honda - 1986 - Z50RD_x000D_ Fit for Honda - 1988 - ZB50_x000D_ Fit for Honda - 1967 - Z50M_x000D_ Fit for Honda - 1968-1969 - Z50A - K0_x000D_ Fit for Honda - 1969-1970 - Z50A - K1_x000D_ Fit for Honda - 1970-1971 - Z50A - K2 _x000D_ Fit for Honda - 1972 - Z50A - K3_x000D_ Fit for Honda - 1973 - Z50A - K4_x000D_ Fit for Honda - 1974 - Z50A - K5_x000D_ Fit for Honda - 1975 - Z50A - K6_x000D_ Fit for Honda - 1976 - Z50A - 76'/ Z50J1_x000D_ Fit for Honda - 1977 - Z50A - 77'/ Z50J1_x000D_ Fit for Honda - 1978 - Z50A - 78'/ Z50J1_x000D_ _x000D_ Also fits Dax ST, Monkey, Gorilla, Chaly, SS, C, CD with 6 Volt (!) series engine, Jincheng, Dax Q5, Gorilla Q7, Sasy with 50cc cylinder head!_x000D_ Fit for Honda - 1978-1990 - Z50J (6v)_x000D_ Fit for Honda - 2009- - Z50J (FI)_x000D_ Fit for Honda - 1978-1988 - Z50G Gorilla (6v)_x000D_ Fit for Honda - 1988-1990 - ST50 Dax_x000D_ Fit for Honda - 1985-1996 - C50 Cub_x000D_ _x000D_ (Compatibility Chart is for Reference ONLY!!!) _x000D_ (Please Compare with Your faulty unit and the image we provided to Decide Fitment)_x000D_ _x000D_ Package Includes:_x000D_ 1x Cylinder_x000D_ 1x Cylinder Head_x000D_ 1x Cylinder Head Cover_x000D_ 1x Cylinder Head Cover Gasket_x000D_ 1x Cylinder Head R Side Cover_x000D_ 1x Cylinder Head R Side Cover Gasket_x000D_ 1x Cylinder Head L Side Cove_x000D_ 1x Cylinder Head L Side Cover Gasket_x000D_ 2x Valve Tappet Caps_x000D_ 1x Cylinder Base Gasket_x000D_ 1x Cylinder Head Gasket_x000D_ 1x 39mm Piston (Std)_x000D_ 1x Piston Pin_x000D_ 1x Piston Ring Set (Std)_x000D_ 2x Circlips_x000D_ 2x Valve Stem Seals_x000D_ 1x Carb Insulator Gasket_x000D_ 1x O-Ring kit_x000D_ _x000D_ Note:_x000D_ Carefully compare to your old parts to be sure this is the correct part for your machine._x000D_ _x000D_ The product on offer is an accessory or spare part and thus is not an original product of the vehicle manufacturer._x000D_ The name of the vehicle manufacturer is stated only as an indication of the determination of the product being offered as an accessory or spare part, to clarify, for which vehicle the product on offer Fits. _x000D_