1993-2008 Honda TRX300 Sportrax TRX300EX Cylinder Jug Piston Big Bore Kit
1993-2008 Honda TRX300 Sportrax TRX300EX Cylinder Jug Piston Big Bore Kit
1993-2008 Honda TRX300 Sportrax TRX300EX Cylinder Jug Piston Big Bore Kit
1993-2008 Honda TRX300 Sportrax TRX300EX Cylinder Jug Piston Big Bore Kit

1993-2008 Honda TRX300 Sportrax TRX300EX Cylinder Jug Piston Big Bore Kit

Sale price$118.88 USD
SKU: M587-A025
Quantity:
Fitment:
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.

Shipping:
Free Shipping
Handling time: Ship within 24 hours
Delivery Time: 3-7 business days

Warranty:
1. Condition: 100% Brand New
2. Warranty Period: 1 Years
3. 24-Hour Support: Provide you with timely after-sale support

Customer Reviews

Based on 53 reviews
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A
Anonymous
Great cheap fix

It’s not oem, but works fine. Everything needed to replace a top end.

A
Anonymous
Awesome company

Very attentive and customer orientated company. Very fast response Highly recommend

S
Sascha Zander
Suzuki

It fits perfekt

A
Anonymous
Worked perfect

It fit my BIKE perfect. It now has great compression and no longer smokes. The gaskets were a little scratched but I put some gasket maker in the scratched spots and it sealed fine.

J
James Wells
Suzuki 400 Ltz upper end replacement

Every thing in kit was exactly as advertised and 👍fit perfectly

A
Anonymous
Always satisfied

I have bought many of parts for my quads from this seller. Although not OEM they are spot on close and have never failed me. I will continue to buy this brand of parts.

A
Anonymous
Restored power

every part measure good work perfectly ,restored power now I'm getting full power of the quad and a great fit for the head and engine

A
Anonymous
Wow! Amazing

For the money this kit can’t be beat! Good quality parts! Got it put together and rode probably 5 hrs so far and everything is running and sounds perfect.