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 49 reviews
100%
(49)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
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.

A
Anonymous
Great parts for the price

Received fast and packaged well each part was individually boxed or wrapped and then all put in another box so that was nice nothing banging around and getting damaged by other parts. Super easy to install headed installed in less than an hour. Honestly can't beat it for the cost

A
Anonymous
Excellent for the price everything was a great match

Good fit .piston felt about the same weight as stock part.jug had good machine surfaces. And supplied gaskets were of good quality. I would recommend this

A
Anonymous
Very good

Was afraid that you get what you pay for but was surprised how good a kit you actually get,after rebuil my atv idles and no longer smokes like crazy, would buy again

J
Jim Suemnick

👍🏻👍🏻