American performance collection
Valves.
Sale
Supertech
Supertech Opel Z16/18 Inconel Exhaust Valve - Single (Drop Ship Only) (Use w/ KPR-5.0/7S)
$37.72
$47.13
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Supertech
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8
$216.35
$270.36
Sale
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Supertech
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8
$212.16
$265.12
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Sale
Supertech
Supertech Toyota 4AGE 20V Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
$193.70
$242.06
Sale
Supertech
Supertech Mazda Miata 1.6L Black Nitrided Intake Valve - +1mm Oversize - Set of 8
$196.74
$245.85
Sale
Supertech
Supertech Toyota 2UZFE/3UZFE Inconel Exhaust Valve - +1.5mm Oversize - Set of 16
$576.74
$720.72
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Sale
Supertech
Supertech Toyota 2RZFE/3RZFE Inconel Exhaust Valve - +2mm Oversize - Set of 8
$308.97
$386.10
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Supertech
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
$201.34
$251.60
Sale
Supertech
Supertech Toyota 2RZFE/3RZFE Inconel Exhaust Valve- +1mm Oversize - Set of 8
$278.02
$347.43
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Supertech
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - Set of 8
$199.90
$249.81
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Supertech
Supertech Mazda Miata 1.8L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
$203.80
$254.68
Sale
Supertech
Supertech Toyota 7MGTE Inconel Exhaust Valve - +0.5mm Oversize - Set of 12
$453.08
$566.19
Sale
Supertech
Supertech Mazda Miata 1.6L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
$196.74
$245.85
Sale
Supertech
Supertech Subaru H6 (w/Variable Intake Lift) Inconel Exhaust Valve - Set of 12
$552.01
$689.82
Sale
Manley Performance
Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8
$311.48
$415.30
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Sale
Manley Performance
Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single
$38.93
$51.91
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Supertech
Supertech Nissan VG30DE/VG30DET Inconel Exhaust Valve - +0.5mm Oversize - Set of 12
$463.53
$579.25