Looking for aftermarket parts to modify or upgrade your 1999 Lexus GS300 with valve guides? At Tunersports.com we carry a huge selection of the top name brand performance valve guide parts and accessories for your GS300.
Whether you have a 1999 Lexus GS300 in Base trim we have you covered. We have 4 valve guides available to mod your GS300. All parts have free shipping to the Continental US 48 States.
 IN STOCK BC3930Brian Crower Valve Guides - Toyota 2JZGTE/GE 6.0mm Intake (Quantity of 12) 1993-2005 Lexus GS300 Base $121.22 |
 IN STOCK BC3931Brian Crower Valve Guides - Toyota 2JZGTE/GE 6.0mm Exhaust (Quantity of 12) 1993-2005 Lexus GS300 Base $121.22 |
 IN STOCK 3031-12GSC P-D Toyota 2JZ Manganese Bronze Exhaust Valve Guide - Set 12 1993-2005 Lexus GS300 Base $81.70 |
 IN STOCK 3032-12GSC P-D Toyota 2JZ Manganese Bronze Intake Valve Guide - Set 12 1993-2005 Lexus GS300 Base $81.70 |