Motocross Piston Kits

H

HONDA

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Part Number	Model	Years	Bore
91.1111	CR80	1986 to 2001	47.00 mm
91.1113	CR85	2002 to 2009	47.50 mm
91.1208	CR125	1988 to 1991	54.00 mm
91.1218	CR125	1992 to 2003	54.00 mm
91.1224	CR125	2004	54.00 mm
91.1225	CR125	2005 to 2007	54.00 mm
91.1227	CRF150	ALL YEARS	66.00 mm
91.1315	CR250	1986 to 1996	66.40 mm
91.1320	CR250	1997 to 2001	66.40 mm
91.1323	CR250	2002 to 2004	66.40 mm
91.1325	CR250	2005 to 2007	66.40 mm
91.1336	CRF250	2004 to 2007	78.00 mm
91.1337	CRF250	2008 to 2009	78.00 mm
91.1340	CRF250	2010 to 2013	76.80 mm
91.1344	CRF250	2014 to 2015	76.80 mm
91.1406	CRF450	2002 to 2008	96.00 mm
91.1409	CRF450	2009 to 2012	96.00 mm
91.1413	CRF450	2013 to 2016	96.00 mm
91.1408	CR500	1982 to 2001	89.00 mm

Hu

HUSQVARNA

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Part Number	Model	Years	Bore
91.6216	CR/WR125	1997 to 2008	54.00 mm
91.1320	CR/WR250	1998 to 2011	66.40 mm

K

K.T.M.

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Part Number	Model	Years	Bore
91.6012	KTM50SX (LC)	2001 to 2008	39.50 mm
91.6109	KTM50SX (LC)	2009 to 2015	39.50 mm
91.6022	KTM65SX	2000 to 2008	45.00 mm
91.6029	KTM65SX	2009 to 2013	45.00 mm
91.6105	KTM85SX	ALL YEARS	47.00 mm
91.6221	KTM125SX	'01-'06	54.00 mm
91.6224	KTM125EXC	'01-'15	54.00 mm
91.6228	KTM144SX	ALL YEARS	56.00 mm
91.6248	KTM200SX/EXC	ALL YEARS	64.00 mm
91.6327	KTM250SX/EXC	'05-'13	66.40 mm
91.6328	KTM250SXF/EXCF	'06-'08	76.00 mm
91.6330	KTM250SXF/EXCF	'09-'12	76.00 mm
91.6394	KTM300	'04-'16	72.00 mm

Ka

KAWASAKI

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Part Number	Model	Years	Bore
91.4100	KX60	ALL YEARS	43.00 mm
91.4022	KX65	ALL YEARS	—
91.4118	KX80 (79cc)	'88-'00	47.00 mm
91.4108	KX80 (82cc)	'88-'00	48.00 mm
91.4121	KX85	ALL YEARS	48.50 mm
91.4125	KX100	ALL YEARS	52.50 mm
91.4221	KX125	'01-'02	54.00 mm
91.4223	KX125	'03-'14	54.00 mm
91.4206	KX125	'88-'89	56.00 mm
91.4210	KX125	'92-'93	54.00 mm
91.4215	KX125	'95-'97	54.00 mm
91.4218	KX125	'98-'00	54.00 mm
91.4208	KX125	1990	67.40 mm
91.4209	KX125	1991	56.00 mm
91.4214	KX125	1994	54.00 mm
91.4325	KX250	'05-'11	66.40 mm
91.4305	KX250	'87-'89	67.40 mm
91.4306	KX250	'90-'91	—
91.4322	KX250	'92-'04	66.40 mm
91.4334	KXF250	'04-'05	77.00 mm
91.4337	KXF250	'06-'09	77.00 mm
91.4340	KXF250	'10	77.00 mm
91.4341	KXF250	'11-'16	77.00 mm
91.4406	KXF450	'06-'08	96.00 mm
91.4409	KXF450	'09-'12	96.00 mm

S

SUZUKI

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Part Number	Model	Years	Bore
91.3122	RM85	ALL	48.00 mm
91.3220	RM125	'00-'03	54.00 mm
91.3224	RM125	'04-'14	54.00 mm
91.3214	RM125	'90-'99	54.00 mm
91.3320	RM250	'00-'02	66.40 mm
91.2320	RM250	'03-'10	66.40 mm
91.3310	RM250	'87-'95	67.00 mm
91.1315	RM250	'96-'97	66.40 mm
91.1320	RM250	'98	66.40 mm
91.3319	RM250	'99	66.40 mm
91.4334	RMZ250	'04-'06	77.00 mm
91.3338	RMZ250	'07-'09	77.00 mm
91.3340	RMZ250	'10-'12	77.00 mm
91.3342	RMZ250	'13-'16	77.00 mm
91.3408	RMZ450	'08-'12	96.00 mm
91.3413	RMZ450	'13-'17	96.00 mm

Y

YAMAHA

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Part Number	Model	Years	Bore
91.2018	YZ65	ALL	43.50 mm
91.2109	YZ80	'93-'01	47.00 mm
91.2113	YZ85	ALL	47.50 mm
91.2223	YZ125	'02-'04	54.00 mm
91.2225	YZ125	'05-'12	—
91.2211	YZ125	'90-'93	56.00 mm
91.2215	YZ125	'94-'96	54.00 mm
91.2217	YZ125	'97-'01	54.00 mm
91.2314	YZ250	'88-'98	68.00 mm
91.2320	YZ250	'99-'11	66.40 mm
91.2404	YZF250	'01-'07	77.00 mm
91.2408	YZF250	'08-'13	77.00 mm
91.2414	YZF250	'14-'17	77.00 mm
91.2429	YZF450	'04-'09	95.00 mm
91.2440	YZF450	'10-'13	97.00 mm
91.2444	YZF450	'14-'16	97.00 mm