Engine Plugs

These engine plugs are actually stronger, lighter, and less prone to stripping than the stock units. But most importantly, they make it obvious how serious you are about riding.

CNC machined from high quality billet 6061-T6 aluminum
Signature Yoshimura "Y" Design
Red anodized finish
Laser-etched Yoshimura logo (Large Plug Only)

Make	Model	Year	Plug Size	Part Number
Honda	CRF450R	2010-2013	Large	052RD228200
			Small	053RD228200

	CRF450X	2005-2012	Large	052RD228200
			Small	053RD228200

	CRF250R	2010-2013	Large	052RD228200
			Small	053RD228200

	CRF250L	2013	Small	053RD228200

	CRF230F	2003-2007	Large	052RD228200
			Small	053RD228200

	CRF150R	2007-2012	Small	053RD228200

	CRF110F	2013	Large	052RD228200
			Small	053RD228200

Kawsaki	KX450F	2009-2013	Large	052RD228200
		2011-2013	Small	053RD242800

	KX250F	2011-2013	Large	052RD228200
			Small	053RD242800
		2004-2010	Large	2180-812-K

	KLX250S/SF	2006-2013	Large	052RD228200

Suzuki	RM-Z450	2005-2013	Large	052RD219200
			Small	053RD219200

	RM-Z250	2007-2013	Large	052RD219200
			Small	053RD219200
		2004-2006	Large	2180-812-K

	RMX450Z	2010	Large	052RD219200
			Small	053RD219200

Yamaha	YZ450F	2010-2013	Large	052RD234800
			Small	053RD234800

	YZ250F	2008-2013	Large	052RD231000
			Small	053RD234800

	WR450F	2008-2011	Small	053RD234800

	WR250F	2008-2012	Small	053RD234800

	TT-R230	2008-2012	Large	052RD231000
			Small	053RD234800