XL70 74-76 XR70R 97-03 CL70 69-72 ATC70 78-85 Cylinder Piston Rings Gaskets Top End Kit
XL70 74-76 XR70R 97-03 CL70 69-72 ATC70 78-85 Cylinder Piston Rings Gaskets Top End Kit
SKU:Moto587-A027~HW
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Fitment:
Fit for Honda S65 Sport 65 All years
Fit for Honda TRX70 1986-1987
Fit for Honda ATC70 1978-1985
Fit for Honda C70 Passport 70 1980-1983
Fit for Honda C70 Passport 70 1971-1972
Fit for Honda CRF70F 2004-2009
Fit for Honda CRF70F 2011-2012
Fit for Honda CT70 Trail 70 1970-1994
Fit for Honda CL70 1969 - 1972
Fit for Honda XR70R 1997-2003
Fit for Honda SL70 Motosport 70 1971-1973
Fit for Honda XL70 1974-1976
(It is built to work as a unit and will not necessarily be an exact swap with individual existing components on different Honda 70 models. )
Specifications:
Condition: Aftermarket 100% Brand New
Quantity: 1 Set
Piston Material: Forged Aluminum
Bore size: STD 47 mm
Piston height: 13 mm
Combustion Chamber Size:
Outer Bore Size: 47mm
Inner Bore Size: 39mm
Intake Valve Outside Diameter: 23mm / Length 66mm
Exhaust Valve Outside Diameter: 20mm / Length 66mm
Replaces Part Number:
Cylinder: 12101-GB0-910, 12101-HB2-000, 12101-098-670, 12101-098-671, 12101-087-000, 12101-087-010
Cylinder Head Gasket: 12251-111-730
Cylinder Head Right Side Gasket: 12394-GB4-680
Cylinder Head Left Side Gasket: 12395-GW8-680
Cylinder Base Gasket: 12191-GW8-681, 12191-GB2-306, 12191-GB2-004, 12191-GB2-000, 12191-118-670, 12191-035-020, 12191-GW8-680, 12191-035-000
Intake Manifold Gasket: 17119-035-000
Features:
Kit includes piston, rings, pin, clips, & top end gasket kit (you get exactly what is pictured).
Cast piston has super-high silicone content for additional strength.
Piston skirts are Molybdenum Teflon coated to minimize resistance/wear and provide extended life.
Piston dome is anodized for superior heat resistance and longer lifespan.
The gaskets use performance materials to increase durability and provide greater reliability.
Includes all gaskets pictured to rebuild top end.
Kit is for standard bore size - 47.00 mm.
All of the components within this kit are bolt-on ready for a hassle free installation.
Package Includes:
Cylinder Head
Cylinder Body
Piston
Piston Ring Set
Wristpin
Circlip(2)
Cylinder Head Left side Gasket
Cylinder Head Right side Gasket
Cylinder Head Gasket
Cylinder Base Gasket
Intake Manifold Gasket
Valve Stem Seals(2)
Preinstalled Rocker arms
Preinstalled Intake/ Exhaust valves
Hi-lift Camshaft
Camshaft sprocket
Set of O-rings
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Quick delivery, good item.
Got this cylinder kit (with piston and top end gaskets) for my 300 SX/XC—just a standard one, not big bore. But man, it’s held up amazing even through all the rough use I’ve put it through! No issues so far, works like a charm. Super happy with how durable it is.
Quick and efficient delivery! The package was sturdy and the contents were well protected. The kit appears complete with all necessary parts. A hassle free experience overall.
I received the item, it was packaged well and was as described. There was only one issue,the hole where the cam tension rod goes was just a bit to small. I tried installing with 2 different lubes, wiggled and twisted as much as it would allow and still couldn't get it to pass through the cylinder. I tried the old tension rod thinking it could have been the new rod. It wouldn't pass through either. Rather than return the item and wait for a new one with possibly the same issue, I decided to drill it out one size larger. I would highly recommend not doing this unless you have a drill press and feel comfortable using it. After drilling and cleaning it very well, the rod passed through, was installed and all is well.
Brought this for 1996 Yamaha badger 80 every fit right up and the the rings were already gapped correctly out of the box. This set up makes 40 psi more compression than the old one

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