Author Topic: KX250 Big Bore Kits  (Read 17960 times)

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Offline GREENKAW24

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    • Pinsonnault Racing
KX250 Big Bore Kits
« on: January 11, 2012, 12:28:30 PM »
265cc Big Bore Kit Service  Send us your cylinder, power valve, and head. Includes: Bore Cylinder and Re-Plate, Head Modification for bigger bore, Big Bore Porting, any Power Valve Modification needed, Forged Piston Kit, Top End Gasket Kit, and Return Shipping.
Price $635.00   For 1992-04 KX250

265cc Big Bore Kit Service  Send us your cylinder, power valve, and head. Includes: Bore Cylinder and Re-Plate, Head Modification for bigger bore, Big Bore Porting, any Power Valve Modification needed, Forged Piston Kit, Top End Gasket Kit, and Return Shipping.
Price $635.00   For 2005-08 KX250

(413)244-1936
tpinsonnault@comcast.net
P.O. Box 79
22 A Street
West Warren, MA 01092
« Last Edit: January 18, 2016, 05:17:45 AM by GREENKAW24 »

Offline motoguy46

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Re: KX250 Big Bore Kits
« Reply #1 on: January 10, 2014, 08:30:10 AM »
how do the 05-07 kx 265 run? i 've been told by a few people that they can't be done bigger than 265 because rings snag the ports ...but i still see 285,295 and 301 kits for sale by other companies..can you please comment on this..