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Brian Crower 02-09 WRX / 04-09 STI EJ205 / EJ255 / EJ257 STD Size STD Tip (36mm) Intake Valve Set 8

GSC P-D Honda B Series Vtec B16A/B17A/B18C Chrome Polished Intake Valve - 34mm Head (+1mm) - SET 8

GSC P-D Honda B Series Vtec B16A/B17A/B18C Chrome Polished Intake Valve - 33mm Head (STD) - SET 8

Brian Crower Subaru EJ205 / EJ257 STD Size STD Tip (36mm) Exhaust Valve (Single Valve)

Supertech Nissan 240SX KA24DE Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8

Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - Set of 8

Supertech Mazda Miata 1.8L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8

Supertech Mazda Miata 1.8L Inconel Exhaust Valve - +1mm Oversize - Set of 8

Supertech Toyota Supra 1JZGTE Inconel Exhaust Valve - Set of 12

Supertech Honda K20/K24 Black Nitrided Intake Valve - Set of 8

Supertech Honda D16Z6/D16Y/D15B/D17A Black Nitrided Intake Valve - Set of 8