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Manley Performance

  • Manley Performance

    Manley Chevrolet LT1 6.2L 1.590in Head Diameter Race Master Exhaust Valves (Set of 8) - 12345-8

    MSRP: $239.60
    $179.69

    Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...

  • Manley Performance

    Manley Chevrolet LT1 6.2L 2.120in Head Diameter Race Flo Intake Valves (Set of 8) - 12348-8

    MSRP: $239.60
    $179.69

    Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems...

  • Manley Performance

    Manley Chevrolet LT1 Directed Injected 4340 Forged 3.622in Stroke Pro Series Crankshaft - 194158

    $1,190.53

    Lightweight Design, 4340 Non-Twist Forging: Our crankshafts feature a lightweight 4340 non-twist forging, ensuring durability and performance. Gun drilled mains and lightened rod journals contribute...

  • Manley Performance

    Manley Chevrolet LT1 Directed Injected 4340 Forged 4.00in Stroke Pro Series Crankshaft - 194258

    MSRP: $1,294.05
    $1,190.53

    Lightweight Design, 4340 Non-Twist Forging: Our crankshafts feature a lightweight 4340 non-twist forging, ensuring durability and performance. Gun drilled mains and lightened rod journals contribute...

  • Manley Performance

    Manley Chevrolet LT1 Piston Set - 4.075in Bore 1.115in CH, -20.00 CC - 560475C-8

    MSRP: $1,006.11
    $855.20

    2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series...

  • Manley Performance

    Manley Chevrolet LT1 Piston Set - 4.075in Bore 1.304in CH, -2.00 CC - 560075CE-8

    MSRP: $1,271.57
    $1,080.83

    2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series...

  • Manley Performance

    Manley Chevrolet LT1 Piston Set - 4.080in Bore 1.115in CH, -10.00 CC - 560280C-8

    MSRP: $1,006.11
    $855.20

    2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series...

  • Manley Performance

    Manley Chevrolet LT1 Piston Set - 4.080in Bore 1.115in CH, -10.00 CC - 560280CE-8

    MSRP: $1,271.57
    $1,080.83

    2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series...

  • Manley Performance

    Manley Chevrolet LT1 Piston Set - 4.080in Bore 1.115in CH, -20.00 CC - 560480C-8

    MSRP: $1,006.11
    $855.20

    2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series...

  • Manley Performance

    Manley Chevrolet LT1 Piston Set - 4.080in Bore 1.115in CH, -20.00 CC - 560480CE-8

    MSRP: $1,271.57
    $1,080.83

    2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series...

  • Manley Performance

    Manley Chevrolet LT1 Piston Set - 4.080in Bore 1.304in CH, -2.00 CC - 560080CE-8

    MSRP: $1,271.57
    $1,080.83

    2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series...

  • Manley Performance

    Manley Chevrolet LT1 Piston Set - 4.135in Bore 1.115in CH, -10.00 CC - 560310C-8

    MSRP: $1,006.11
    $855.20

    2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series...

  • Manley Performance

    Manley Chevrolet LT1 Piston Set - 4.135in Bore 1.115in CH, -10.00 CC - 560310CE-8

    MSRP: $1,271.57
    $1,080.83

    2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series...

  • Manley Performance

    Manley Chevrolet LT1 Piston Set - 4.135in Bore 1.115in CH, -20.00 CC - 560510C-8

    MSRP: $1,006.11
    $855.20

    2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series...

  • Manley Performance

    Manley Chevrolet LT1/LT4 4.075in Bore 4in Stroke -10cc Dish Platinum Extreme Duty Piston Set - 560275CE-8

    $1,080.83

    2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series...

Need help? We're available at 1-929-567-3725 - Email us atinfo@sparesflex.com orNeed a SparesFlex Expert
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