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Manley Performance 12843-8 Manley Chevy Big Block Chevy 1.880in Severe Duty Exhaust Valves
$286.72 $382.30
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Manley Performance 12739-8 Manley Big Block Chevrolet Extreme Duty Exhaust Valve - 5.522in Overall L 1.900in Diameter Set of 8
$489.59 $652.80
In stock Save $20.41
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Manley Performance 12739-1 Manley Big Block Chevrolet Extreme Duty Exhaust Valve - 5.522in Overall L 1.900in Diameter - Single
$61.19 $81.60
In stock Save $163.21
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Manley Performance 12627B-8 Manley Ford Coyote 5.0L 32mm Extreme Duty Exhaust Valves (Set of 8)
$489.59 $652.80
In stock Save $163.21
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Manley Performance 12627-8 Manley Ford Coyote 5.0L 31.5mm Extreme Duty Exhaust Valves (Set of 8)
$489.59 $652.80
In stock Sold out
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Manley Performance 12623B-8 Manley Ford Coyote 5.0L 31mm Extreme Duty Exhaust Valves w/ Bead Loc Keeper Groove (Set of 8)
$489.59 $652.80
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Manley Performance 12623-8 Manley Ford Coyote 5.0L 31mm Extreme Duty Exhaust Valves (Set of 8)
$489.59 $652.80
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Manley Performance 12363-8 Manley Chevy L83 5.3L 1.560in Head Diameter Pro Flo/Extreme Duty Exhaust Valves (Set of 8)
$489.59 $652.80
In stock Save $95.58
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Manley Performance 12361-8 Manley Chevy L83 5.3L 1.560in Head Diameter Pro Flo/Severe Duty Exhaust Valve (Set of 8)
$286.72 $382.30
In stock Save $11.95
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Manley Performance 12361-1 Manley Chevy L83 5.3L 1.560in Head Diameter Pro Flo/Severe Duty Exhaust Valve (Single)
$35.84 $47.79
In stock Sold out
User 1
Manley Performance 12358-8 Manley Chevy L83 5.3L 1.930in Head Diameter Pro Flo/Severe Duty Intake Valves (Set of 8)
$296.64 $395.52
In stock Save $12.35
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Manley Performance 12358-1 Manley Chevy L83 5.3L 1.930in Head Diameter Pro Flo/Severe Duty Intake Valve (Single)
$37.09 $49.44
In stock Save $163.21
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Manley Performance 12357-8 Manley Chevy LS-3 / L-99 (L-92 Head) 1.600in Head Diameter Pro Flo E.D. Exhaust Valves (Set of 8)
$489.59 $652.80
In stock Save $59.91
User 1
Manley Performance 12356-8 Manley 94-97 Chevy 5.3L LS/L83 1.930 Head Diameter Pro Flo Intake Valves (Set of 8)
$179.69 $239.60
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Manley Performance 12355-8 Manley Chevy Small Block LS3/L99 (L92 Head) 1.6in Head Dia. Severe Duty Exhaust Valves (Set of 8)
$286.72 $382.30
In stock Save $27.54
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Manley Performance 12354H-1 Manley Chevy L-99 Severe Duty Series 2.165in Head Diameter Intake Valve (Single)
$82.64 $110.18
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User 1
Manley Performance 12354-8 Manley Chevy LS-3 / L-99 (L-92 Head) 2.165in Head Diameter Pro Flo Intake Valves (Set of 8)
$286.72 $382.30
In stock Save $64.29
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Manley Performance 12353-8 Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8)
$192.91 $257.20
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User 1
Manley Performance 12352-8 Manley Chevy LT-1 6.2L 2.120in Head Diameter Pro Flo/Severe Duty Intake Valves (Set of 8)
$296.64 $395.52
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Manley Performance 12352-1 Manley Chevy LT-1 6.2L 2.120in Head Diameter Pro Flo/Severe Duty Intake Valve (Single)
$37.09 $49.44
In stock Save $64.29
User 1
Manley Performance 12350-8 Manley Chevy Small Block LS3/L99 (L92 Head) 2.165in Head Diameter Race Flo Intake Valves (Set of 8)
$192.91 $257.20
In stock Sold out
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Manley Performance 12349-8 Manley Chevy LT-1 1.590 Head Diameter Pro Flo Exhaust Valves (Set of 8)
$489.59 $652.80
In stock Save $59.91
User 1
Manley Performance 12348-8 Manley Chevrolet LT1 6.2L 2.120in Head Diameter Race Flo Intake Valves (Set of 8)
$179.69 $239.60
In stock Save $95.58
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Manley Performance 12347-8 Manley Chevy LT-1 6.2L 1.590in Head Diameter Pro Flo/Severe Duty Exhaust Valves (Set of 8)
$286.72 $382.30
In stock Save $59.91
Photo - Primary User 1
Manley Performance 12345-8 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valves (Set of 8)
$179.69 $239.60
In stock Save $7.49
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Manley Performance 12345-1 Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valve - Single
$22.45 $29.94
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Manley Performance 12344-8 Manley SR 20 Brodix Severe Duty Series Stainless Steel Exhaust Valves 2.400in Dia 6.030 L - Set of 8
$296.64 $395.52
In stock Save $98.88
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Manley Performance 12338-8 Manley Small Block Chevy 2.100in Head Dia Severe Duty Intake Valves (Set of 8)
$296.64 $395.52
In stock Save $95.58
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Manley Performance 12337-8 Manley Small Block Chevy 1.600in Head Dia Severe Duty Exhaust Valves (Set of 8)
$286.72 $382.30
In stock Save $64.29
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Manley Performance 12333B-8 Manley 12-14 Chrysler Hemi 6.4L 1.675in Head Dia Race Master Exhaust Valves (Set of 8)
$192.91 $257.20
In stock Save $64.29
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Manley Performance 12333-8 Manley 12-14 Chrysler Hemi 6.4L 1.675in Head Dia Race Master Exhaust Valves (Set of 8)
$192.91 $257.20
In stock Save $179.15
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Manley Performance 12332HB-8 Manley 12-14 Chrysler Hemi 6.4L 2.180in Head Dia Race Master Intake Race Flo Valves (Set of 8)
$537.42 $716.57
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