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Proform Parts Rocker Arm - 66860C

Authorized Dealer
Brand: Proform Parts Proform Parts
0 reviews
  • Have a product question? Ask us
  • Part Number: 66860C
  • Part Location: U.S.
  • Availability: *Special Order
  • Delivery: Up to 2 Weeks
  • If purchased before 12:00 EDT - estimated delivery by July 17
Retail: $385.34
Price: $366.99
You Save: $18.35
Body Construction
Extruded Aluminum
Compatibility
Oldsmobile 350-455
Mount Type
Stud Mount
Nut Style
Polylock
Offset
No Offset
Quantity
Set Of 16
Ratio
1.6
Roller Pivot
Yes
Roller Tip
Yes
Self Aligning
No
Stud Diameter
7/16 Inch
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Proform Parts Rocker Arm

Rocker Arm; Oldsmobile 350-455; 7/16 Inch Stud Diameter; 1.6 Ratio; Non Self Aligning; Roller Rocker; Aluminum; Set of 16

MPN: 66860C

Rid your engine of internal friction with roller tipped rocker arms. The race proven full needle bearing, fulcrum and roller tip not only unleash Horsepower, they also lengthen valve train component life and reduce wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy.
Compatibility: Oldsmobile 350-455
Stud Diameter: 7/16 Inch
Ratio: 1.6
Body Construction: Extruded Aluminum
Mount Type: Stud Mount
Roller Tip: Yes
Roller Pivot: Yes
Nut Style: Polylock
Offset: No Offset
Self Aligning: No
Quantity: Set Of 16

Features

  • Precision Machined To Insure Consistency And Ratio Accuracy
  • The Race Proven Full Needle Bearing, Fulcrum And Roller Tip Not Only Unleash Horsepower, They Also Lengthen Valve Train Component Life And Reduce Wear And Tear On Valve Stem Tips
  • Limited 1 Year Warranty
Specifications of Proform Parts Rocker Arm - 66860C
Body Construction Extruded Aluminum
Compatibility Oldsmobile 350-455
Mount Type Stud Mount
Nut Style Polylock
Offset No Offset
Quantity Set Of 16
Ratio 1.6
Roller Pivot Yes
Roller Tip Yes
Self Aligning No
Stud Diameter 7/16 Inch

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