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Proform 66921

Stamped Steel Long Slot Rocker Arms for Big Block Chevy with 1.7 Ratio & 7/16" Stud

Proform 66921
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778-66921

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Estimated ship date 08/21/17 if Ordered Today
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Proform 66921 Stamped Steel Long Slot Rocker Arms for Big Block Chevy with 1.7 Ratio & 7/16" Stud $99.99
Stamped Steel Long Slot Rocker Arms
  • Big Block Chevy
  • 1.7 Ratio, 7/16'' Stud
  • 16/pkg

  • Specifications:

    Manufacturer's Part Number:
    66921

    Made to strict OE standards the Proform Stamped Steel Long Slot Rocker Arms are ideal when your application doesn't require roller-tip rocker arms. They feature an extra-long slot that eliminates rocker-to-stud interference when using a high-lift camshaft.

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