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manley performance

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    Manley Severe Duty Series BBC Stainless Steel Exhaust Valves 1.880in Dia 5.422in L - Set of 8

    Manley Performance

    Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of...

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    Manley Severe Duty Series BBC Stainless Steel Exhaust Valves 2.250in Dia 5.344in L - Set of 8

    Manley Performance

    Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of...

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    $395.52
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    $296.64
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    Manley Severe Duty Series SBC Stainless Steel Exhaust Valves 2.080in Dia 5.140in L - Set of 8

    Manley Performance

    Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of...

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    $382.30
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    Manley Severe Duty Series Small Block Chevy Stainless Steel 1.655in Exhaust Valves - Set of 8

    Manley Performance

    Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of...

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    Manley Severe Duty Series Small Block Chevy Stainless Steel 2.08in Intake Valves - Set of 8

    Manley Performance

    Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of...

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    Manley Severe Duty Series Small Block Chevy Stainless Steel Exhaust Valves - Set of 8

    Manley Performance

    Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of...

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    $382.30
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    $286.72
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    $382.30
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    $286.72
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    $286.72

    Manley Severe Duty Series Small Block Chevy Stainless Steel Exhaust Valves - Set of 8

    Manley Performance

    Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of...

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    $382.30
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    Manley Severe Duty Series Small Block Chevy V8 1.600 Stainless Steel Exhaust Valves - Set of 8

    Manley Performance

    Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of...

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    $239.60
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    $179.69
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    Manley Severe Duty Stainless Steel Exhaust Valves Chrysler V8 1.600 - Set of 8

    Manley Performance

    Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled d...

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    $179.69
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    $10.91
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    $10.36
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    Manley Shop Bushing .835in Length .895in ID .967in OD

    Manley Performance

    Manley Shop Bushing .835in Length .895in ID .967in OD

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    $10.91
    $10.36
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    $120.78
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    $90.59
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    $90.59

    Manley Small Block Chevrolet 1.500 Budget Performance Exhaust Valves

    Manley Performance

    Premium Stainless Steel: The Performance Series valves are available as XH-422 for exhaust and NK-840 for intake, constructed from high-quality sta...

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    $90.59
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    $652.80
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    $489.59
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    Manley Small Block Chevrolet 1.600 Diameter .300 Longer Extreme Duty Exhaust Valves - Set of 8

    Manley Performance

    Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, a...

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    $489.59
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    $257.20
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    $257.20

    Manley Small Block Chevrolet 1.625 Head DIA / .3110in Stem DIA Race Master Exhaust Valves (Set of 8)

    Manley Performance

    Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled d...

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    $378.81
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    $284.11
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    Manley Small Block Chevrolet 2.055 Diameter .200 Longer Severe Duty Intake Valves - Set of 8

    Manley Performance

    Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of...

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    $239.60
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    Manley Small Block Chevrolet 2.080 Dish Race Master Intake Valves (Set of 8)

    Manley Performance

    Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled d...

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    $395.52
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    Manley Small Block Chevrolet 2.100in Head Diameter .400 Longer Severe Duty Intake Valves - Set of 8

    Manley Performance

    Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation, valves experience 20,000 to 25,000 lbs of...

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    $50.86
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    $48.31
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    Manley Small Block Chevrolet 3/8in ARP Custom Age 625+ Cap Screws

    Manley Performance

    Manley Small Block Chevrolet 3/8in ARP Custom Age 625+ Cap Screws

    $50.86
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    $50.86
    $48.31
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    $203.41
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    $203.41
    $193.24
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    $193.24

    Manley Small Block Chevrolet 3/8in ARP Custom Age 625+ Cap Screws (Set of 4)

    Manley Performance

    Manley Small Block Chevrolet 3/8in ARP Custom Age 625+ Cap Screws (Set of 4)

    $203.41
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    $203.41
    $193.24
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    $193.24
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    $1,976.27
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    $1,778.65
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    $1,778.65

    Manley Small Block Chevrolet 6.000in 2.100in Crankshaft I-Beam Connecting Rods - Set of 8

    Manley Performance

    Experience the pinnacle of connecting rod technology with our Pro Series rods, designed for ultimate performance.Superior Materials: These rods are...

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    $1,006.11
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    $855.20
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    $855.20

    Manley Small Block Chevrolet LS Series -10cc Dish 4.065in Piston Set

    Manley Performance

    2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.Chrome Moly Wrist Pins: Premium Chrome Moly wr...

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    Manley Small Block Chevrolet LS Series -10cc Dish 4.070in Piston Set

    Manley Performance

    2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.Chrome Moly Wrist Pins: Premium Chrome Moly wr...

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    Manley Small Block Chevrolet LS Series -29cc Dish 4.070in Top Piston

    Manley Performance

    2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.Chrome Moly Wrist Pins: Premium Chrome Moly wr...

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    $1,271.57
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    $1,080.83
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    Manley Small Block Chevrolet LS Series -29cc Dish 4.075 Bore 4in Stroke Top Piston Set - E/D

    Manley Performance

    2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.Chrome Moly Wrist Pins: Premium Chrome Moly wr...

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    $1,271.57
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    $1,080.83
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    $1,006.11
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    $855.20
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    $855.20

    Manley Small Block Chevrolet LS Series -29cc Dish 4.075in Bore 4in Stroke Top Piston Set

    Manley Performance

    2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.Chrome Moly Wrist Pins: Premium Chrome Moly wr...

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    $1,006.11
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