1993-2008 Honda TRX300EX Sportrax 300 2X4 Cylinder Piston Ring Big Bore 80mm Generic
Product Overview
This complete top end rebuild kit includes everything shown: piston, rings, pin, clips, and top end gasket kit.
Cast piston features a high silicone content for added strength.
Molybdenum Teflon-coated skirts reduce friction and wear for longer service life.
Anodized piston dome enhances heat resistance and durability.
Gaskets are made from performance-grade materials for reliable sealing.
All components are bolt-on ready—no modifications needed.
80mm x 65.50mm bore and stroke delivers 330cc displacement with 11:1 compression.
Piston is 80mm.
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
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
2x Circlips: 94601-17000
Compatibility:
Fit for Honda Sportrax TRX300EX 2x4 1993-2008
(Compatibility Chart is for Reference ONLY!!!)?
(Please Compare with Your faulty unit and the image we provided to Decide Fitment)
Package List:
1x Cylinder
1x Piston
1x Piston Ring Set
1x Wristpin?
1x Circlips(2)
1x Cylinder Head Gasket
1x Cylinder Base Gasket
Notes:
Big bore kit - 80mm - 330cc.
Ring end gaps are checked prior to shipment for proper sizing.
Please check out the product and size fits your motorcycle or not before you purchase.
Delivery:
Free Shipping on all orders
Estimated Shipping Time: 3-5 working days
Secure Packaging: Waterproof and protective to ensure safe delivery
Warranty:
Premium Quality: Durable materials and precision manufacturing
1-Year Warranty for peace of mind
Return Policy: Items can be returned within 30 days of receipt
24/7 Customer Support: Our team is available to assist you around the clock
Additional Content:
No Sales Tax: Enjoy tax-free shopping!