Cylinder Heads & Valvetrain Components

GSC P-D Intake Valve-39.15mm Head +2mm - Single Req Seat Change | 2009-2021 Nissan GTR (2054-01)

GSC P-D Chrome Polished Super Alloy Exhaust Valve - 33.15mm Head +1mm - Single | 2009-2021 Nissan GTR (2053-01)

GSC P-D Chrome Polished Intake Valve - 38.15mm Head +1mm - Single | 2009-2021 Nissan GTR (2052-01)

GSC P-D Chrome Polished Super Alloy Exhaust Valve - 32.15mm Head STD - Single | 2009-2021 Nissan GTR (2051-01)

GSC P-D Chrome Polished Super Alloy Exhaust Valve - 30mm Head +1mm - Single | 2008-2015 Mitsubishi Evo X (2027-01)

GSC P-D Chrome Polished Intake Valve - 36mm Head +1mm - Single | 2008-2015 Mitsubishi Evo X (2024-01)

GSC P-D Chrome Polished Exhaust Valve - 30mm Head +1mm - Single | 2008-2015 Mitsubishi Evo X (2023-01)

GSC P-D Chrome Polished Super Alloy Exhaust Valve - 33mm Head +1mm -Single | Multiple Subaru Fitments (2017-01)

GSC P-D Chrome Polished Intake Valve - 37mm Head +1mm - Single | Multiple Subaru Fitments (2014-01)

GSC P-D Chrome Polished Intake Valve - 36mm Head STD - Single | Multiple Subaru Fitments (2012-01)

GSC P-D Polished Super Alloy Exhaust Valve - 31.5mm Head +1mm - Single | 1992-2006 Mitsubishi Evo 1/2/3/4/5/6/7/8/9 (2007-01)

GSC P-D Polished Super Alloy Exhaust Valve - 30.5mm Head STD - Single | 1992-2006 Mitsubishi Evo 1/2/3/4/5/6/7/8/9 (2005-01)

GSC P-D Chrome Polished Intake Valve - 35mm Head +1mm - Single | 1992-2006 Mitsubishi Evo 1/2/3/4/5/6/7/8/9 (2004-01)

GSC P-D Chrome Polished Exhaust Valve - 31.5mm Head +1mm - Single | 1992-2006 Mitsubishi Evo 1/2/3/4/5/6/7/8/9 (2003-01)

GSC P-D Zero-Tick Lifter | 1992-2006 Mitsubishi Evo 1/2/3/4/5/6/7/8/9 (4042-1)

GSC Stopper Intake Valve Guide | 2013-2021 Subaru BRZ/Scion FR-S/Toyota 86 (3106-8)

GSC Stopper Exhaust Valve Guide | 2013-2021 Subaru BRZ/Scion FR-S/Toyota 86 (3105-8)

GSC P-D Manganese Bronze Intake Valve Guide Stopper Style - SET OF 12 | 2006-2010 BMW 335i (3090-12)

GSC P-D Manganese Bronze Exhaust Valve Guide | 2000-2009 Honda S2000 (3087-8)

GSC P-D Manganese Bronze Intake Valve Guide | 1993-2014 Dodge Viper (3086-10)

GSC P-D Manganese Bronze Exhaust Valve Guide | 1992-1999 BMW M3 (3055-12)

GSC P-D Manganese Bronze Intake Valve Guide - Set 12 | 2009-2021 Nissan GTR (3046-12)

GSC P-D Manganese Bronze Exhaust Valve Guide | 2009-2021 Nissan GTR (3045-12)