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47mm Cylinder Head Piston Gasket Top End Rebuild Kit 90cc Fit For Honda TRX90 C 90 ST 90 CRF XR 90

4.9 (1) Write Review
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$75.99

$ 35 .99 $35.99

In Stock
  • Complete engine cylinder Top end rebuild kit for Honda 90cc.
  • 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.
  • Kit includes cylinder, cylinder head, piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured).
  • Includes all gaskets pictured to rebuild top end. Kit is for standard bore size - 47mm, 13mm steel piston pin.
  • This kit is excellent as a low-cost replacement for defects in the original cylinder.


Specifications:

Quantity: 1 Set

Material: Aluminum, Steel

Displacement: 86cc

Bore Type: Standard Bore

Bore Size: STD 47mm

Intake Valve: 23mm

Exhaust Valve: 20mm

Pin Diameter: 13mm

Pin Overall Length: 38.5mm

Replacement Part Number:

Cylinder: 12101-GB1-900

Cylinder Head: 12200-GN8-920

Cylinder Head Cover: 12301-GB6-910

Cylinder Head Cover Gasket: 12391-GW8-680

Cylinder Head R Side Cover: 12331-GB0-910

Cylinder Head R Side Cover Gasket: 12394-GW8-680

Cylinder Head L Side Cover: 12341-GB6-910

Cylinder Head L Side Cover Gasket: 12395-GW8-680

Oil Drain Plug(x2): 12361-035-000

Cylinder Base Gasket: 12191-GW8-681

Cylinder Head Gasket: 12250-GAN-770

Piston (Std): 13101-GT0-000

Pin, Piston: 13111-GB0-910

Piston Ring Set (Std): 13011-HF7-305

Circlips, piston: 94601-13000

Valve Stem Seals: 12209-GB4-681

Carb Insulator Gasket: 16201-HF7-000

Fits Make/Model/Year:

Fit for Honda TRX90 Sportrax 1993-2005

Fit for Honda C90 Cub 1986-2002

Fit for Honda C90M Cub 1985-2003

Will not fit Honda CT90, ST90 - Flat Top Piston will not fit models with domed piston.

Please compare our kit with your original part to make sure this is the correct kit that you want.

Package Includes:

1x Cylinder

1x Cylinder Head

1x Cylinder Head Cover

1x Cylinder Head Cover Gasket

1x Cylinder Head R Side Cover

1x Cylinder Head R Side Cover Gasket

1x Cylinder Head L Side Cove

1x Cylinder Head L Side Cover Gasket

2x Oil Drain Plug

1x Cylinder Base Gasket

1x Cylinder Head Gasket

1x Flat Piston

1x Piston Pin

1x Piston Ring Set

2x Circlips

2x Valve Stem Seals

1x Carb Insulator Gasket

1x O-Ring kit


Brandon
Reviewed in the United States on May 23, 2025
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