NICHE 89mm 440cc Big Bore Cylinder Piston Gasket Kit for Honda Sportrax TRX400EX 1999-2008

Product ID: B01M07ST20 Condition: New

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Product Description

Designed for the 1999-2008 Honda Sportrax TRX400EX
Includes Cylinder (89mm), Piston, Piston Rings, O-Rings (2), Wristpin and Circlips (2)
Also Includes Base Gasket and Head Gasket
Cylinder Bore and Stroke 89.00mm x 70.00mm
Cylinder Displacement 440cc / Piston Compression 10:1

Niche 1450 is a new bolt on 440cc Cylinder Kit. This kit ups the stock displacement from 397cc to 440 cc by increasing the Cylinder bore from 85mm to 89mm. The larger and thicker Cylinder sleeve prevents your Cylinder from warping at higher temperatures. The performance moly-coated Piston Kit increases stock compression from 9.1:1 to 10:1. This is a true bolt on Kit, no machining or custom work needed, simply remove your old Cylinder/Piston and put this Kit on. Quality and performance is guaranteed.