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GM Rocker Arm Systems 25 PRODUCTS
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  • Manton Rocker Arms RA LS1-RKR-KIT-A - Engine Rocker Arm Kit

    LS1 - Manton Rocker Arm System ( Bolt on )

    LS1 - Manton Rocker Arm System ( Bolt on )

    • Fulcrum Length: Factory

    • Ratio: Factory

    • Adjusting Screw: 5/16 Ball

    • Nose Offset: Factory

     SKU: RA LS1-RKR-KIT-A
    $3,068.71 USD

    LS1 - Manton Rocker Arm System ( Bolt on )
  • Manton Rocker Arms RA 090-LS - Engine Rocker Arm Bolt

    LS Engine ( Not LS7 ) - 12.9 ISO Rocker Arm Upgrade Bolt Kit

    LS Engine ( Not LS7 ) - 12.9 ISO Rocker Arm Upgrade Bolt Kit

    • LS Engine (Not LS7)

    • 12.9 ISO Bolts

    • 16 Bolts

    • Factory Thread Pitch

     SKU: RA 090-LS
    $21.26 USD

    LS Engine ( Not LS7 ) - 12.9 ISO Rocker Arm Upgrade Bolt Kit
  • Manton Rocker Arms RA DN9-RKR-SYS-S - Engine Rocker Arm Kit

    Manton's Brodix DN-9 Big Block Chevy Cylinder Head Shaft Mounted Rocker Arm System

    Manton's Brodix DN-9 Big Block Chevy Cylinder Head Shaft Mounted Rocker Arm System

    • Billet Steel Rocker Arm Body and Stands

    • Tool Steel Roller and Pin

    • H-13 Adjusting Screw

    • Intake Ratio: 1.85

    • Exhaust Ratio: 1.81

     SKU: RA DN9-RKR-SYS-S
    $4,850.50 USD

    Manton's Brodix DN-9 Big Block Chevy Cylinder Head Shaft Mounted Rocker Arm System
  • Manton Pushrods 301-LS-16 - Engine Push Rod

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine - Series 3, 5/16 x .083 Wall Pushrod, Factory Lengrth - 1 Set of 16

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine - Series 3, 5/16 x .083 Wall Pushrod, Factory Lengrth - 1 Set of 16

    • Length: 7.400

    • Diameter: 5/16

    • Wall Thickness: .083

    • Tips: 5/16 Ball, 5/16 Ball, W/Oil

    • 1997-13 - 5.3L, 5.7L, 6.0L, & 6.2L GM LS Engine

     SKU: 301-LS-16
    $224.80 USD

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine - Series 3, 5/16 x .083 Wall Pushrod, Factory Lengrth - 1 Set of 16
  • Manton Pushrods 201-118-LS-16 - Engine Push Rod

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine Series 2 One Piece Pushrod , 5/16 x .118 Wall, Factory Length - 1 Set of 16

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine Series 2 One Piece Pushrod , 5/16 x .118 Wall, Factory Length - 1 Set of 16

    • Length: 7.400

    • Diameter: 5/16

    • Wall Thickness: .118

    • Tips: 5/16 Ball, 5/16 Ball, W/Oil

    • 1997-13 - 5.3L, 5.7L, 6.0L, & 6.2L GM LS Engine

     SKU: 201-118-LS-16
    $215.68 USD

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine Series 2 One Piece Pushrod , 5/16 x .118 Wall, Factory Length - 1 Set of 16
  • Manton Pushrods 501-LS-16 - Engine Push Rod

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine - Series 5, Performance Upgrade 5/16 x .083 Wall Pushrod, Factory Lengrth - 1 Set of 16

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine - Series 5, Performance Upgrade 5/16 x .083 Wall Pushrod, Factory Lengrth - 1 Set of 16

    • Length: 7.400

    • Diameter: 5/16

    • Wall Thickness: .083

    • Tips: 5/16 Ball, 5/16 Ball, W/Oil

    • 1997-13 - 5.3L, 5.7L, 6.0L, & 6.2L GM LS Engine

     SKU: 501-LS-16
    $324.80 USD

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine - Series 5, Performance Upgrade 5/16 x .083 Wall Pushrod, Factory Lengrth - 1 Set of 16
  • Manton Pushrods 502-LS-16 - Engine Push Rod

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine - Series 5, Performance Upgrade 11/32 x .120 Wall Pushrod, Factory Lengrth - 1 Set of 16

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine - Series 5, Performance Upgrade 11/32 x .120 Wall Pushrod, Factory Lengrth - 1 Set of 16

    • Length: 7.400

    • Diameter: 11/32

    • Wall Thickness: .120

    • Tips: 5/16 Ball, 5/16 Ball, W/Oil

    • 1997-13 - 5.3L, 5.7L, 6.0L, & 6.2L GM LS Engine

     SKU: 502-LS-16
    $386.24 USD

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine - Series 5, Performance Upgrade 11/32 x .120 Wall Pushrod, Factory Lengrth - 1 Set of 16
  • Manton Pushrods 301-118-LS-16 - Engine Push Rod

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine - Series 3, Performance Upgrade 5/16 x .118 Wall Pushrod, Factory Lengrth - 1 Set of 16

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine - Series 3, Performance Upgrade 5/16 x .118 Wall Pushrod, Factory Lengrth - 1 Set of 16

    • Length: 7.400

    • Diameter: 5/16

    • Wall Thickness: .118

    • Tips: 5/16 Ball, 5/16 Ball, W/Oil

    • 1997-13 - 5.3L, 5.7L, 6.0L, & 6.2L GM LS Engine

     SKU: 301-118-LS-16
    $264.64 USD

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine - Series 3, Performance Upgrade 5/16 x .118 Wall Pushrod, Factory Lengrth - 1 Set of 16
  • Manton Pushrods 302-LS-16 - Engine Push Rod

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine - Series 3, Performance Upgrade 11/32 x .120 Wall Pushrod, Factory Lengrth - 1 Set of 16

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine - Series 3, Performance Upgrade 11/32 x .120 Wall Pushrod, Factory Lengrth - 1 Set of 16

    • Length: 7.400

    • Diameter: 11/32

    • Wall Thickness: .120

    • Tips: 5/16 Ball, 5/16 Ball, W/Oil

    • 1997-13 - 5.3L, 5.7L, 6.0L, & 6.2L GM LS Engine

     SKU: 302-LS-16
    $299.36 USD

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine - Series 3, Performance Upgrade 11/32 x .120 Wall Pushrod, Factory Lengrth - 1 Set of 16
  • Manton Pushrods 501-118-LS-16 - Engine Push Rod

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine - Series 5, Performance Upgrade 5/16 x .118 Wall Pushrod, Factory Lengrth - 1 Set of 16

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine - Series 5, Performance Upgrade 5/16 x .118 Wall Pushrod, Factory Lengrth - 1 Set of 16

    • Length: 7.400

    • Diameter: 5/16

    • Wall Thickness: .118

    • Tips: 5/16 Ball, 5/16 Ball, W/Oil

    • 1997-13 - 5.3L, 5.7L, 6.0L, & 6.2L GM LS Engine

     SKU: 501-118-LS-16
    $386.24 USD

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine - Series 5, Performance Upgrade 5/16 x .118 Wall Pushrod, Factory Lengrth - 1 Set of 16
  • Manton Pushrods 202-LS-16 - Engine Push Rod

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine Series 2 One Piece Pushrod , Performance Upgrade 11/32 x .120 Wall, Factory Length - 1 Set of 16

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine Series 2 One Piece Pushrod , Performance Upgrade 11/32 x .120 Wall, Factory Length - 1 Set of 16

    • Length: 7.400

    • Diameter: 11/32

    • Wall Thickness: .120

    • Tips: 5/16 Ball, 5/16 Ball, W/Oil

    • 1997-13 - 5.3L, 5.7L, 6.0L, & 6.2L GM LS Engine

     SKU: 202-LS-16
    $219.84 USD

    1997-13 5.3L, 5.7L, 6.0L, and 6.2L GM LS Engine Series 2 One Piece Pushrod , Performance Upgrade 11/32 x .120 Wall, Factory Length - 1 Set of 16
  • Manton Rocker Arms RA ROX-RKR-SYS - Engine Rocker Arm Kit

    Manton's Edelbrock ROX 4.500 Bore Space Cylinder Head Shaft Mounted Rocker Arm System

    Manton's Edelbrock ROX 4.500 Bore Space Cylinder Head Shaft Mounted Rocker Arm System

    • Billet Alloy Steel Rocker Arm Body and Stands

    • Tool Steel Roller and Pin

    • H-13 Adjusting Screw 5/16 or 3/8 Ball

    • Intake Ratio: 1.85

    • Exhaust Ratio: 1.75

     SKU: RA ROX-RKR-SYS
    $5,173.86 USD

    Manton's Edelbrock ROX 4.500 Bore Space Cylinder Head Shaft Mounted Rocker Arm System
  • Manton Rocker Arms RA LT-RKR-SYS-CID - Engine Rocker Arm Kit

    Manton's CID LT Shaft Mounted Rocker Arm System

    Manton's CID LT Shaft Mounted Rocker Arm System

    • Billet Alloy Steel Rocker Arm Body and Stands

    • Tool Steel Roller & Pin

    • H-13 Adjusting Screw

    • 1.81 Ratio

    • CID LT Heads

     SKU: RA LT-RKR-SYS-CID
    $4,576.66 USD

    Manton's CID LT Shaft Mounted Rocker Arm System
  • Manton Rocker Arms RA LT4-RKR-SYS - Engine Rocker Arm Kit

    Manton's LT4 Shaft Mounted Rocker Arm System, OEM Style Heads

    Manton's LT4 Shaft Mounted Rocker Arm System, OEM Style Heads

    • Billet Alloy Steel Rocker Arm Body and Stands

    • Tool Steel Roller & Pin

    • H-13 Adjusting Screw

    • 1.81 Ratio

    • Factory LT4 Head

    SKU: RA LT4-RKR-SYS
    $4,576.66 USD

    Manton's LT4 Shaft Mounted Rocker Arm System, OEM Style Heads
  • Manton Rocker Arms RA 45BSP-RKR-SYS-10DEG - Engine Rocker Arm Kit

    Manton's All Pro, Brodix 4.500 Bore Space, 10 Degree Cylinder Head Shaft Mounted Rocker Arm System, Dirt Late Model

    Manton's All Pro, Brodix 4.500 Bore Space, 10 Degree Cylinder Head Shaft Mounted Rocker Arm System, Dirt Late Model

    • Billet Alloy Steel Rocker Arm Body and Stands

    • Tool Steel Roller & Pin

    • H-13 Adjusting Screw (5/16 Ball or 3/8 Ball)

    • Available Ratios: 1.80, 1.75, 1.70

     SKU: RA 45BSP-RKR-SYS-10DEG
    $4,850.50 USD

    Manton's All Pro, Brodix 4.500 Bore Space, 10 Degree Cylinder Head Shaft Mounted Rocker Arm System, Dirt Late Model
  • Manton Rocker Arms RA 44BSP-RKR-SYS-10DEG - Engine Rocker Arm Kit

    Manton's All Pro, Brodix 4.400 Bore Space, 10 Degree Cylinder Head Shaft Mounted Rocker Arm System, 410 Sprint Car

    Manton's All Pro, Brodix 4.400 Bore Space, 10 Degree Cylinder Head Shaft Mounted Rocker Arm System, 410 Sprint Car

    • Billet Alloy Steel Rocker Arm Body and Stands

    • Tool Steel Roller & Pin

    • H-13 Adjusting Screw (5/16 Ball or 3/8 Ball)

    • Available Ratios: 1.80, 1.75, 1.70

     SKU: RA 44BSP-RKR-SYS-10DEG
    $4,850.50 USD

    Manton's All Pro, Brodix 4.400 Bore Space, 10 Degree Cylinder Head Shaft Mounted Rocker Arm System, 410 Sprint Car
  • Manton Rocker Arms RA BRX18-RKR-SYS - Engine Rocker Arm Kit

    Manton's Brodix BR X 18 Big Block Chevy Cylinder Head Shaft Mounted Rocker Arm System

    Manton's Brodix BR X 18 Big Block Chevy Cylinder Head Shaft Mounted Rocker Arm System

    • Billet Steel Rocker Arm Body and Stands

    • Tool Steel Roller and Pin

    • H-13 Adjusting Screw

    • Intake Ratio: 1.72, 1.90

    • Exhaust Ratio: 1.72, 1.81, 1.90

     SKU: RA BRX18-RKR-SYS
    $4,850.50 USD

    Manton's Brodix BR X 18 Big Block Chevy Cylinder Head Shaft Mounted Rocker Arm System
  • Manton Rocker Arms RA LS-COVER / 733-COVER - Engine Valve Cover

    Manton LS Billet Aluminum Valve Covers with Coil Mounts, Black Anodized

    Manton LS Billet Aluminum Valve Covers with Coil Mounts, Black Anodized

    • Increased height for shaft mount rockers, and high-lift applications

    • Billet Aluminum

    • 12AN baffled breather

    • Includes billet fill cap

    • Black Anodized

     SKU: RA LS-COVER / 733-COVER
    $980.03 USD

    Manton LS Billet Aluminum Valve Covers with Coil Mounts, Black Anodized
  • Manton Rocker Arms RA LT-COVER / 733-COVER - Engine Valve Cover

    Manton's GM LT Billet Aluminum Valve Covers, Black Anodized

    Manton's GM LT Billet Aluminum Valve Covers, Black Anodized

    • Billet Aluminum

    • Black Anodized

    • Increased Height for High Lift Cams & Roller Rocker Arms

    • Billet Oil Fill Cap

    • -12 AN Breather Port

     SKU: RA LT-COVER / 733-COVER
    $844.56 USD

    Manton's GM LT Billet Aluminum Valve Covers, Black Anodized
  • Manton Rocker Arms RA LT-RKR-SYS - Engine Rocker Arm Kit

    Manton's LT - Rocker Arm System (LME Edelbrock ONLY)

    Manton's LT - Rocker Arm System (LME Edelbrock ONLY)

    • Billet Alloy Steel Rocker Arm Body and Stands

    • Tool Steel Roller & Pin

    • H-13 Adjusting Screw

    • 1.81 Ratio

     SKU: RA LT-RKR-SYS
    $4,450.66 USD

    Manton's LT - Rocker Arm System (LME Edelbrock ONLY)
  • Manton Rocker Arms RA LS7-RKR-SYS-F710T - Engine Rocker Arm Kit

    Manton's LS7 Frankenstein F710 Long Valve Cylinder Head Shaft Mounted Rocker Arm System, (5.865 Valve Length)

    Manton's LS7 Frankenstein F710 Long Valve Cylinder Head Shaft Mounted Rocker Arm System, (5.865 Valve Length)

    • Billet Alloy Steel Rocker Arm Body and Stands

    • Tool Steel Roller & Pin

    • H-13 Adjusting Screw

    • 1.81 Ratio

     SKU: RA LS7-RKR-SYS-F710T
    $4,450.66 USD

    Manton's LS7 Frankenstein F710 Long Valve Cylinder Head Shaft Mounted Rocker Arm System, (5.865 Valve Length)
  • Manton Rocker Arms RA LS-CR-RKR-SYS - Engine Rocker Arm Kit

    Manton's CID LS-CR Cylinder Head Shaft Mounted Rocker Arm System

    Manton's CID LS-CR Cylinder Head Shaft Mounted Rocker Arm System

    • Billet Alloy Steel Rocker Arm Body and Stands

    • Tool Steel Roller & Pin

    • H-13 Adjusting Screw

    • 1.81 Ratio

     SKU: RA LS-CR-RKR-SYS
    $4,850.50 USD

    Manton's CID LS-CR Cylinder Head Shaft Mounted Rocker Arm System
  • Manton Rocker Arms RA LS7-RKR-SYS-STS - Engine Rocker Arm Kit

    LS7 Staggered Bolt Pattern Shaft Mounted Rocker Arm System

    LS7 Staggered Bolt Pattern Shaft Mounted Rocker Arm System

    High-performance system includes

    • Billet Alloy Steel Rocker Arm Body and Stands

    • Tool Steel Roller & Pin

    • H-13 Adjusting Screw

    • 1.81 Ratio

    SKU: RA LS7-RKR-SYS-STS
    $4,450.66 USD

    LS7 Staggered Bolt Pattern Shaft Mounted Rocker Arm System
  • Manton Rocker Arms RA LS3-RKR-KIT-A - Engine Rocker Arm Kit

    Manton's LS3 Rocker Arm System ( Bolt on )

    Manton's LS3 Rocker Arm System ( Bolt on )

    • Ratio: Factory

    • Pushrod Offset: Factory

    • Adjuster: 5/16 ball

    • Oiling Type: Pressure fed

     SKU: RA LS3-RKR-KIT-A
    $3,068.71 USD

    Manton's LS3 Rocker Arm System ( Bolt on )