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  • PFM66922 Roller Tip Rockers

    Proform

    Part #: 66922

    PFM66922 Roller Tip Rockers

    pdm:Applications: Chevy Small Block Engines
    pdm:Arm Style: Roller Tip
    pdm:Body Style: Standard
    pdm:Category: Roller Rocker Arm Set
    pdm:Engine: Chevy SB Gen 1
    pdm:Fasteners Included: Yes
    pdm:Feature/Benefit: The super affordable way to reduce internal valve train friction and valve stem wear.
    pdm:Includes Shims: NO
    pdm:Make: Chevrolet
    pdm:Mounting Style: Stud
    pdm:Nut Style: Crimp Nut
    pdm:part type: Rocker Arm
    pdm:Ratio: 1.6
    pdm:Self-Aligning: No
    pdm:Stud Diameter (in.): 3/8 in.
    pdm:line_code: PFM
    pdm:internal_sku: PFM66922
    $126.63
  • PFM66914C Roller Rocker Arms

    Proform

    Part #: 66914C

    PFM66914C Roller Rocker Arms

    pdm:Applications: Chevy Small Block Engines
    pdm:Arm Style: Full Roller
    pdm:Body Style: Narrow
    pdm:Category: Roller Rocker Arm Set
    pdm:Engine: Chevy SB Gen 2 Vortec
    pdm:Fasteners Included: Yes
    pdm:Feature/Benefit: Fits Chevy small block engines w/ center hold-down valve covers.
    pdm:Includes Shims: NO
    pdm:Make: Chevrolet
    pdm:Maximum Spring Diameter (In.): 1.400 in.
    pdm:Mounting Style: Stud
    pdm:Nut Style: Polylock
    pdm:part type: Rocker Arm
    pdm:Ratio: 1.5
    pdm:Self-Aligning: Yes
    pdm:Stud Diameter (in.): 3/8 in.
    pdm:line_code: PFM
    pdm:internal_sku: PFM66914C
    $289.45
  • PFM66915C Roller Rocker Arms

    Proform

    Part #: 66915C

    PFM66915C Roller Rocker Arms

    pdm:Applications: Chevy Small Block Engines
    pdm:Arm Style: Full Roller
    pdm:Body Style: Narrow
    pdm:Category: Roller Rocker Arm Set
    pdm:Engine: Chevy SB Gen 2 Vortec
    pdm:Fasteners Included: Yes
    pdm:Feature/Benefit: Fits Chevy small block engines w/ center hold-down valve covers.
    pdm:Includes Shims: NO
    pdm:Make: Chevrolet
    pdm:Maximum Spring Diameter (In.): 1.400 in.
    pdm:Mounting Style: Stud
    pdm:Nut Style: Polylock
    pdm:part type: Rocker Arm
    pdm:Ratio: 1.6
    pdm:Self-Aligning: Yes
    pdm:Stud Diameter (in.): 3/8 in.
    pdm:line_code: PFM
    pdm:internal_sku: PFM66915C
    $289.45
  • PFM66913 Roller Rocker Arms

    Proform

    Part #: 66913

    PFM66913 Roller Rocker Arms

    pdm:Applications: Chevy Big Block Engines
    pdm:Arm Style: Full Roller
    pdm:Body Style: Standard
    pdm:Category: Roller Rocker Arm Set
    pdm:Engine: Chevy Big Block
    pdm:Fasteners Included: Yes
    pdm:Feature/Benefit: Rid your engine of internal friction with roller-tipped rocker arms.
    pdm:Includes Shims: NO
    pdm:Make: Chevrolet
    pdm:Maximum Spring Diameter (In.): 1.500 in.
    pdm:Mounting Style: Stud
    pdm:Nut Style: Polylock
    pdm:part type: Rocker Arm
    pdm:Ratio: 1.7
    pdm:Self-Aligning: No
    pdm:Stud Diameter (in.): 7/16 in.
    pdm:line_code: PFM
    pdm:internal_sku: PFM66913
    $289.45
  • PFM66909C Roller Rocker Arms

    Proform

    Part #: 66909C

    PFM66909C Roller Rocker Arms

    pdm:Applications: Chevy Small Block Engines
    pdm:Arm Style: Full Roller
    pdm:Body Style: Standard
    pdm:Category: Roller Rocker Arm Set
    pdm:Engine: Chevy SB Gen 1
    pdm:Fasteners Included: Yes
    pdm:Feature/Benefit: Rid your engine of internal friction with roller-tipped rocker arms.
    pdm:Make: Chevrolet
    pdm:Maximum Spring Diameter (In.): 1.400 in.
    pdm:Mounting Style: Stud
    pdm:Ratio: 1.5
    pdm:Self-Aligning: No
    pdm:Stud Diameter (in.): 7/16 in.
    pdm:line_code: PFM
    pdm:internal_sku: PFM66909C
    $273.88
  • PFM66910 Roller Rocker Arms

    Proform

    Part #: 66910

    PFM66910 Roller Rocker Arms

    pdm:Applications: Chevy Small Block Engines
    pdm:Arm Style: Full Roller
    pdm:Body Style: Standard
    pdm:Category: Roller Rocker Arm Set
    pdm:Engine: Chevy SB Gen 1
    pdm:Fasteners Included: Yes
    pdm:Feature/Benefit: Rid your engine of internal friction with roller-tipped rocker arms.
    pdm:Make: Chevrolet
    pdm:Maximum Spring Diameter (In.): 1.400 in.
    pdm:Mounting Style: Stud
    pdm:Ratio: 1.6
    pdm:Self-Aligning: No
    pdm:Stud Diameter (in.): 7/16 in.
    pdm:line_code: PFM
    pdm:internal_sku: PFM66910
    $273.88
  • PFM66909 Roller Rocker Arms

    Proform

    Part #: 66909

    PFM66909 Roller Rocker Arms

    pdm:Applications: Chevy Small Block Engines
    pdm:Arm Style: Full Roller
    pdm:Body Style: Standard
    pdm:Category: Roller Rocker Arm Set
    pdm:Engine: Chevy SB Gen 1
    pdm:Fasteners Included: Yes
    pdm:Feature/Benefit: Rid your engine of internal friction with roller-tipped rocker arms.
    pdm:Includes Shims: NO
    pdm:Make: Chevrolet
    pdm:Maximum Spring Diameter (In.): 1.400 in.
    pdm:Mounting Style: Stud
    pdm:Nut Style: Polylock
    pdm:part type: Rocker Arm
    pdm:Ratio: 1.5
    pdm:Self-Aligning: No
    pdm:Stud Diameter (in.): 7/16 in.
    pdm:line_code: PFM
    pdm:internal_sku: PFM66909
    $273.88
  • PFM66881 Pushrod Guide Plates

    Proform

    Part #: 66881

    PFM66881 Pushrod Guide Plates

    pdm:Applications: Chevy Small Block 283 to 305 to 307 to 327 to 350 to 400 Engines 1957 to 1997
    pdm:Category: Pushrod Guide Plates
    pdm:Feature/Benefit: Fits Chevrolet small block engines 5/16 inch.
    pdm:Make: Chevrolet
    pdm:line_code: PFM
    pdm:internal_sku: PFM66881
    $14.75
  • PFM66907 Roller Rocker Arms

    Proform

    Part #: 66907

    PFM66907 Roller Rocker Arms

    pdm:Applications: Chevy Small Block Engines
    pdm:Arm Style: Full Roller
    pdm:Body Style: Narrow
    pdm:Category: Roller Rocker Arm Set
    pdm:Engine: Chevy SB Gen 1
    pdm:Fasteners Included: Yes
    pdm:Feature/Benefit: Rid your engine of internal friction with roller-tipped rocker arms.
    pdm:Includes Shims: NO
    pdm:Make: Chevrolet
    pdm:Material: Extruded Aluminum
    pdm:Material: Aluminum
    pdm:Maximum Spring Diameter (In.): 1.400 in.
    pdm:Maximum Spring Outside Diameter: 14 IN
    pdm:Mounting Style: Stud
    pdm:Mounting Type: Stud
    pdm:Nut Style: Polylock
    pdm:part type: Rocker Arm
    pdm:Ratio: 1.5
    pdm:Rocker Arm Finish: Blue
    pdm:Rocker Arm Material: Aluminum
    pdm:Rocker Arm Nut Type: Polylock
    pdm:Rocker Arm Ratio: 1.5
    pdm:Rocker Arm Type: Narrow
    pdm:Self Aligning: No
    pdm:Self-Aligning: No
    pdm:Shims Included: Yes
    pdm:Slot Width: 12 IN
    pdm:Stud Diameter (in.): 3/8 in.
    pdm:line_code: PFM
    pdm:internal_sku: PFM66907
    pdm:Grade Type: Performance
    pdm:Stud Thread Size: 3/8" - 16
    $239.95
  • PFM66908 Roller Rocker Arms

    Proform

    Part #: 66908

    PFM66908 Roller Rocker Arms

    pdm:Applications: Chevy Small Block Engines
    pdm:Arm Style: Full Roller
    pdm:Body Style: Narrow
    pdm:Category: Roller Rocker Arm Set
    pdm:Engine: Chevy SB Gen 1
    pdm:Fasteners Included: Yes
    pdm:Feature/Benefit: Rid your engine of internal friction with roller-tipped rocker arms.
    pdm:Includes Shims: NO
    pdm:Make: Chevrolet
    pdm:Maximum Spring Diameter (In.): 1.400 in.
    pdm:Mounting Style: Stud
    pdm:Nut Style: Polylock
    pdm:part type: Rocker Arm
    pdm:Ratio: 1.6
    pdm:Self-Aligning: No
    pdm:Stud Diameter (in.): 3/8 in.
    pdm:line_code: PFM
    pdm:internal_sku: PFM66908
    $239.95
  • PFM66879 Roller Rocker Arms

    Proform

    Part #: 66879

    PFM66879 Roller Rocker Arms

    pdm:Applications: Ford 302HO; 351W Engines 1977 to 1994
    pdm:Arm Style: Full Roller
    pdm:Body Style: Standard
    pdm:Category: Roller Rocker Arm Set
    pdm:Engine: Ford 302HO & 351W
    pdm:Fasteners Included: Yes
    pdm:Feature/Benefit: Fits Ford Alum.
    pdm:Includes Shims: NO
    pdm:Make: Ford
    pdm:Maximum Spring Diameter (In.): 1.500 in.
    pdm:Mounting Style: Pedestal
    pdm:part type: Rocker Arm
    pdm:Ratio: 1.6
    pdm:Self-Aligning: No
    pdm:Stud Diameter (in.): 5/16 in.
    pdm:line_code: PFM
    pdm:internal_sku: PFM66879
    $310.58
  • PFM66880 Pushrod Guide Plates

    Proform

    Part #: 66880

    PFM66880 Pushrod Guide Plates

    pdm:Applications: Chevy Small Block 283 to 305 to 307 to 327 to 350 to 400 Engines 1957 to 1997
    pdm:Category: Pushrod Guide Plates
    pdm:Feature/Benefit: Fits Chevrolet small block engines 5/16 inch.
    pdm:Make: Chevrolet
    pdm:line_code: PFM
    pdm:internal_sku: PFM66880
    $14.75

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