Valve Guides

Supertech VW Intake/Exhaust Valve Guide ConVersion From 8mm to 7mm Stem

Supertech Toyota 4AGE Manganese Bronze Int/Exh Valve Guide 6mm Stem (Use w/Oil Seal VS-T6SM)

Supertech Toyota FRS / Subaru BRZ FA20D Manganese Bronze Exhaust Valve Guide 5.5mm Stem

Supertech Toyota/Sicon Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8

Supertech Toyota Supra 2JZ Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.03mm

Supertech Toyota FRS / Subaru BRZ FA20D Manganese Bronze Intake Valve Guide 5.5mm Stem

Supertech Toyota Supra 2JZ Manganese Bronze Intake Valve Guide 6mm Stem

Supertech Toyota 20V Manganese Bronze Exhaust Valve Guide 5mm Stem - Set of 8

Supertech Toyota 20V Manganese Bronze Intake Valve Guide 5mm Stem

Supertech Subaru EJ20/EJ25 Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.08mm

Supertech Toyota 20V Manganese Bronze Intake Valve Guide 5mm Stem - Set of 12

Supertech Nissan VR38 Manganese Bronze Exhaust Valve Guide 6mm Stem - Set of 12

Supertech Subaru EJ20/EJ25 Manganese Bronze Intake Valve Guide 6mm Stem

Supertech Toyota 20V Manganese Bronze Exhaust Valve Guide 5mm Stem

Supertech Nissan VQ35 Intake/Exhaust Guide - 10.079mm OD x 42mm L x 5.985mm ID - Manganese Bronze