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Manley Performance Race Master Triple Groove 1.675”in. Exhaust Valves | 2011+ Chrysler HEMI 6.4L (12333-8)
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Manley Performance Head 2.165in Head Diameter Pro Flo Intake Valves - Set of 8 | Multiple Fitments (12354-8)
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Manley Performance Severe Duty 1.59in. Exhaust Valves | 2014+ LT1 6.2L Small Block Chevrolet (12347-8)
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$251.58
Manley Performance Race Flo 1.93in. Intake Valves | 2014+ L83 5.3L Small Block Chevy (12356-8)
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$685.44
Manley Performance Head 1.600in Head Diameter Pro Flo E.D. Exhaust Valves - Set of 8 | Multiple Chevrolet Fitments (12357-8)
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$37.64
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Manley Performance Severe Duty 1.56in. Exhaust Valve | 2014+ L83 5.3L Small Block Chevy (12361-1)
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Manley Performance Extreme Duty 1.56in. Exhaust Valves | 2014+ L83 5.3L Small Block Chevy (12363-8)
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Manley Performance Severe Duty - Pro Flo 1.93in. Intake Valve | 2014+ L83 5.3L Small Block Chevy (12358-1)
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$514.08
$685.44
Manley Performance Extreme Duty Triple Groove 31mm Exhaust Valves | Ford “Coyote” 5.0L Gen I/II DOHC 4 Valve (12623-8)
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Manley Performance Extreme Duty Bead Loc Groove 31.5mm Exhaust Valves | Ford “Coyote” 5.0L Gen I/II DOHC 4 Valve (12625B-8)
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Manley Performance Extreme Duty Triple Groove 32mm Exhaust Valves | Ford “Coyote” 5.0L Gen I/II DOHC 4 Valve (12627-8)
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Manley Performance Extreme Duty 1.9in. Exhaust Valves | Big Block Chevrolet (12739-8)
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