Honda TRX300 Sportrax TRX300EX 1993-2008 Cylinder Jug Piston Big Bore Kit
Honda TRX300 Sportrax TRX300EX 1993-2008 Cylinder Jug Piston Big Bore Kit
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Fit for Honda Sportrax TRX300EX 2x4 1993-2008
Replaces Part Number:
Cylinder: 12100-HM3-L00, 12100-HM3-670
Piston: 13101-HM3-670
Piston Pin: 13111-HC0-000
Piston Ring Set: 13011-HM3-671
Head Gasket: 12251-HC0-013, 12251-HC0-003
Base Gasket: 12191-HM3-670, 12191-HC0-000, 12191-HC0-306, 12191-HC0-680
Chain Tensioner Gasket: 12194-HC5-740, 12194-HA0-000, 12194-HA0-306
2 x Circlips: 94601-17000
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.
80 mm x 65.50 mm Bore and Stroke.
Piston is 80 mm.
11:1 Compression ratio.
All of the components within this kit are bolt-on ready for a hassle free installation.
Specifications:
Condition: Aftermarket 100% Brand New
Quantity: 1 Set
Piston Material: Forged Aluminum
Actual Displacement: 330 cc
Bore size: Big bore 80 mm
Piston diameter: 80 mm
Piston height: 46 mm
Piston pin diameter: 16.9 mm
Piston pin height: 55 mm
Stroke: 65.50 mm
Package Includes:
1 x Cylinder
1 x Piston
1 x Piston Ring Set
1 x Wristpin
1 x Circlips(2)
1 x Cylinder Head Gasket
1 x Cylinder Base Gasket
1 x Chain Tensioner Gasket
Note:
Big bore kit - 80 mm - 330cc.
Ring end gaps are checked prior to shipment for proper sizing.
Customer Reviews
I was impressed by the quality of this rebuild kit. All the parts fit perfectly, and my machine started right up after the rebuild. Runs strong and feels brand new!
Runs better.
Perfect fit and great quality!
Ride on!!!!!
This kit has everything I needed to restore the engine's performance and power. The quality of the components is top-notch, ensuring durability and longevity. The rebuild process was smooth. Highly recommend this kit for a complete engine overhaul!
Let customers speak for us
item as described, prompt shipping, great communication, thank you.
As good as expectation, perform well.
Good running carburetor. This carburetor runs very well, I just adjusted the choke each morning for a few days to get the cold start choke setting where I wanted it then adjusted the air fuel screws and it starts and runs really well i'm impressed for the price.
Easy install and fit perfectly. Good pressure for the washer fluid.
Great Service, really realiable.
Yes, will install it tomorrow
Just good
no more problem with the engine light thank you so much
The original one is hard to find, this one is a decent replacement.
This is exactly what I was looking for. I got some drag bars and I needed to raise it up one inch to clear the top of the front forks.
These work perfect, no issues and they look good in black.
Sure enough perfect match went rite in place of the old one. Put the bike back together and soon as it got fuel she fired up. First time in 8 years. Having an issue with getting rpm out of it without stalling but I will mess with it.
Clutch on bike is seized up so I can’t ride to test out but it so far has done what I want and that’s running bike to work with. Can’t fully blame the carb due to other un known issues with old bike but time will tell. So far I’m thrilled this carb got the bike running rite out of the box
Fix my error code problem
Got my carb, 2 days later them I expect but it looks great
Looks good
Got it in 4 days.