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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Smaller than stock to increase air space and circulation around filter
The Stage 2 Upgrade is designed to work with either a 72v Battery or increased Ah 60v Battery
Camshaft kit is for use with the stock cylinder head this is not a decompression cam like OEM
This lever is extended 1" from stock made from 1/4" thick steel with a precision machined pivot point
the operating time of the Starter motor increases
63mm Cylinder, 170cc – KLX140 67mm Smaller than stock to increase63mm Cylinder, 170cc KLX140 TB Parts replacement 63mm 170cc cylinder for our KLX140 big bore kit. Aluminum cylinder with steel sleeve. *Fitment Note: 2025+ KLX140s require case boring to fit. Our cylinder skirt is 65. 95mm 2025+ cases are only 65. 4mm wide.
US$ 21.00
US$ 100.00
US$ 112.00