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Engine Rocker Arm <br> Maximum Spring Outside Diameter: 1.65 IN
EDELBROCK
®

Engine Rocker Arm
Maximum Spring Outside Diameter: 1.65 IN

SKU: EDE-77781
$62.95

Availability: Out Of Stock

Specification
Product Description Reviews
Description:

Edelbrock part 77781 Red Roller Rocker arms are designed for small block Chevy's using 3/8 studs. This 1.6:1 Ratio, single replacement rocker is manufactured in the USA from lightweight 7129 grade aluminum. The body is CNC machined then micro polished and anodized for durability. The trunnion race, roller pin and roller tip are centerless ground for superior quality. A high quality Torrington needle bearing fulcrum combined with a roller tip ensure smooth operation and performance. The full body design will accommodate up to 1.65 diameter springs. Thick-walled adjusting nuts and 4140 steel poly locks are included.

Features:

  • Grade Type: Performance
  • Material: Aluminum
  • Maximum Spring Outside Diameter: 1.65 IN
  • Mounting Type: Stud
  • Quantity: Sold Individually
  • Rocker Arm Finish: Red anodized
  • Rocker Arm Material: Aluminum
  • Rocker Arm Nut Type: Poly Lock
  • Rocker Arm Ratio: 1.6:1
  • Rocker Arm Type: Full Roller
  • Self Aligning: No
  • Shims Included: No
  • Stud Thread Diameter: 0.375 IN


  • Package Includes:

  • Edelbrock red roller rocker 77781 SBF




  • WARNING: This product contains chemicals known to the State. For more information go to https://www.p65warnings.ca.gov/