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  • Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.065in O/A Length, 0.3415in Stem
    SKU: 11713-8

    Discover the extraordinary capabilities of Manley Performance Products’ Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted carburetor circle track competitors, these valves are your ticket to unparalleled performance.
    Manley Valve – Exhaust, Valve-E/D 1.625,+100
    Manley Valve – Exhaust, Valve-E/D 1.625,+.100.

    • Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.
    • Optimized Performance: Swirl polished under head areas and fully machined combustion faces improve airflow and combustion efficiency.
    • Built to Last: Featuring chrome stems and hard tips for exceptional longevity and wear resistance.
    • XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material construction.
  • Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.165in O/A Length, 0.3415in Stem
    SKU: 11715-8

    Discover the extraordinary capabilities of Manley Performance Products’ Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted carburetor circle track competitors, these valves are your ticket to unparalleled performance.
    Manley Valve – Exhaust, Valve-E/D 1.625,+200
    Manley Valve – Exhaust, Valve-E/D 1.625,+.200.

    • Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.
    • Optimized Performance: Swirl polished under head areas and fully machined combustion faces improve airflow and combustion efficiency.
    • Built to Last: Featuring chrome stems and hard tips for exceptional longevity and wear resistance.
    • XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material construction.
  • Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.265in O/A Length, 0.3415in Stem
    SKU: 11721-8

    Discover the extraordinary capabilities of Manley Performance Products’ Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted carburetor circle track competitors, these valves are your ticket to unparalleled performance.
    Manley Valve – Exhaust, Valve-E/D 1.625,+300
    Manley Valve – Exhaust, Valve-E/D 1.625,+.300.

    • Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.
    • Optimized Performance: Swirl polished under head areas and fully machined combustion faces improve airflow and combustion efficiency.
    • Built to Last: Featuring chrome stems and hard tips for exceptional longevity and wear resistance.
    • XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material construction.
  • Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.365in O/A Length, 0.3415in Stem
    SKU: 11725-8

    Discover the extraordinary capabilities of Manley Performance Products’ Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted carburetor circle track competitors, these valves are your ticket to unparalleled performance.
    Manley Valve – Exhaust, Valve-E/D 1.625,+400
    Manley Valve – Exhaust, Valve-E/D 1.625,+.400.

    • Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.
    • Optimized Performance: Swirl polished under head areas and fully machined combustion faces improve airflow and combustion efficiency.
    • Built to Last: Featuring chrome stems and hard tips for exceptional longevity and wear resistance.
    • XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material construction.
  • Manley Chevrolet Small Block Forged 4.000in Stroke Crankshaft
    SKU: 190130NB

    Our “Pro Series” 4340 alloy steel crankshafts are available with many value packed and high-performance enhancing features for a wide range of domestic engine applications.

    • Rigorous Quality Assurance: Each crankshaft undergoes stress relief, shot peening, and 100% magnafluxing to meet our stringent quality standards.
    • Lightweight Design, 4340 Non-Twist Forging: Our crankshafts feature a lightweight 4340 non-twist forging, ensuring durability and performance.
    • Enhanced Strength: A multi-step heat treatment process and nitriding enhance the crankshafts’ strength and longevity.
    • Micro-Polished Journals: Large radius journals are micro-polished to reduce friction and enhance performance.
  • Manley Chevrolet Small Block Forged Crankshaft - 3.750in Stroke
    SKU: 190150NB

    Our “Pro Series” 4340 alloy steel crankshafts are available with many value packed and high-performance enhancing features for a wide range of domestic engine applications.

    • Rigorous Quality Assurance: Each crankshaft undergoes stress relief, shot peening, and 100% magnafluxing to meet our stringent quality standards.
    • Lightweight Design, 4340 Non-Twist Forging: Our crankshafts feature a lightweight 4340 non-twist forging, ensuring durability and performance.
    • Enhanced Strength: A multi-step heat treatment process and nitriding enhance the crankshafts’ strength and longevity.
    • Micro-Polished Journals: Large radius journals are micro-polished to reduce friction and enhance performance.
  • Manley Chevrolet Small Block Forged Crankshaft - 3.750in Stroke
    SKU: 190150

    Our “Pro Series” 4340 alloy steel crankshafts are available with many value packed and high-performance enhancing features for a wide range of domestic engine applications.

    • Rigorous Quality Assurance: Each crankshaft undergoes stress relief, shot peening, and 100% magnafluxing to meet our stringent quality standards.
    • Lightweight Design, 4340 Non-Twist Forging: Our crankshafts feature a lightweight 4340 non-twist forging, ensuring durability and performance.
    • Enhanced Strength: A multi-step heat treatment process and nitriding enhance the crankshafts’ strength and longevity.
    • Micro-Polished Journals: Large radius journals are micro-polished to reduce friction and enhance performance.
  • Manley Chevrolet Small Block Forged Crankshaft - 3.875in Stroke
    SKU: 190480NB

    Our “Pro Series” 4340 alloy steel crankshafts are available with many value packed and high-performance enhancing features for a wide range of domestic engine applications.

    • Rigorous Quality Assurance: Each crankshaft undergoes stress relief, shot peening, and 100% magnafluxing to meet our stringent quality standards.
    • Lightweight Design, 4340 Non-Twist Forging: Our crankshafts feature a lightweight 4340 non-twist forging, ensuring durability and performance.
    • Enhanced Strength: A multi-step heat treatment process and nitriding enhance the crankshafts’ strength and longevity.
    • Micro-Polished Journals: Large radius journals are micro-polished to reduce friction and enhance performance.
  • Manley Chevrolet Small Block Forged Crankshaft - 3.875in Stroke
    SKU: 190480

    Our “Pro Series” 4340 alloy steel crankshafts are available with many value packed and high-performance enhancing features for a wide range of domestic engine applications.

    • Rigorous Quality Assurance: Each crankshaft undergoes stress relief, shot peening, and 100% magnafluxing to meet our stringent quality standards.
    • Lightweight Design, 4340 Non-Twist Forging: Our crankshafts feature a lightweight 4340 non-twist forging, ensuring durability and performance.
    • Enhanced Strength: A multi-step heat treatment process and nitriding enhance the crankshafts’ strength and longevity.
    • Micro-Polished Journals: Large radius journals are micro-polished to reduce friction and enhance performance.
  • Manley Chevrolet Small Block H-Beam Connecting Rod Set - 5.700in Length
    SKU: 14037-8

    When it comes to H-Beam connecting rods, not all are created equal. Manley’s H-Beam Series stands out as a superior choice, offering exceptional quality at an economical price point. These connecting rods are meticulously crafted to meet the same high-quality standards as our renowned Sportsmaster? and Pro Series rods.
    Center To Center Length: 5.700 in. – Big End Bore: 2.225 in. – Pin Bore: 0.9281 in. – 3/8″ ARP 2000 Bolts – Approx. HP Rating: 600+
    Manley Connecting Rod, ROD-SBC 5.700 H LITE LJ

    • Attention to Detail: Every aspect, from final hone size to thread detail, bend, and twist, is treated with utmost seriousness to deliver connecting rods of the highest quality.
    • Exceptional Performance: Manley’s H-Beam rods are designed to outperform others on the market, giving you a competitive advantage on the track.
    • Flexible Bolt Options: Tailor your connecting rods to your specific requirements with a choice of ARP 8740 or ARP 2000 bolts.
    • Exacting Tolerances: Our H-Beam rods are finished to exacting tolerances to ensure precision and performance.
  • Manley Chevrolet Small Block H-Beam Connecting Rod Set - 6.000in Length
    SKU: 14054-8

    When it comes to H-Beam connecting rods, not all are created equal. Manley’s H-Beam Series stands out as a superior choice, offering exceptional quality at an economical price point. These connecting rods are meticulously crafted to meet the same high-quality standards as our renowned Sportsmaster? and Pro Series rods.
    Center To Center Length: 6.000 in. – Big End Bore: 2.225 in. – Pin Bore: 0.9281 in. – 7/16″ ARP 8740 Bolts – Approx. HP Rating: 750
    Manley Connecting Rod, ROD-SBC 6.000 H BEAM.

    • Attention to Detail: Every aspect, from final hone size to thread detail, bend, and twist, is treated with utmost seriousness to deliver connecting rods of the highest quality.
    • Exceptional Performance: Manley’s H-Beam rods are designed to outperform others on the market, giving you a competitive advantage on the track.
    • Flexible Bolt Options: Tailor your connecting rods to your specific requirements with a choice of ARP 8740 or ARP 2000 bolts.
    • Exacting Tolerances: Our H-Beam rods are finished to exacting tolerances to ensure precision and performance.
  • Manley Chevrolet Small Block H-Beam Connecting Rod Set - 6.000in Length
    SKU: 14034-8

    When it comes to H-Beam connecting rods, not all are created equal. Manley’s H-Beam Series stands out as a superior choice, offering exceptional quality at an economical price point. These connecting rods are meticulously crafted to meet the same high-quality standards as our renowned Sportsmaster? and Pro Series rods.
    Center To Center Length: 6.000 in. – Big End Bore: 2.225 in. – Pin Bore: 0.9281 in. – 3/8″ ARP 2000 Bolts – Approx. HP Rating: 600+
    Manley Connecting Rod, ROD-SBC 6.000 H LITE LJ

    • Attention to Detail: Every aspect, from final hone size to thread detail, bend, and twist, is treated with utmost seriousness to deliver connecting rods of the highest quality.
    • Exceptional Performance: Manley’s H-Beam rods are designed to outperform others on the market, giving you a competitive advantage on the track.
    • Flexible Bolt Options: Tailor your connecting rods to your specific requirements with a choice of ARP 8740 or ARP 2000 bolts.
    • Exacting Tolerances: Our H-Beam rods are finished to exacting tolerances to ensure precision and performance.
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