Edelbrock 77760 - Roller Rocker Arms, Chevrolet Small Block, 3/8", 1.5:1 Ratio (Wide Body)

€749.25 *

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  • EDL-77760
  • for Performer RPM Heads
Edelbrock red roller rockers are manufactured in the USA from lightweight 7129 grade aluminum.... more
Edelbrock 77760 - Roller Rocker Arms, Chevrolet Small Block, 3/8", 1.5:1 Ratio (Wide Body)

Edelbrock red roller rockers are 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.

  • CNC machined then micro-polished and anodized
  • Centerless ground for superior quality
  • Smooth operation and performance
Car/Engine: Chevrolet Small Block
Engine Notes: 265-400 cui V8 1957-1986, for Performer RPM Heads
Rocker Arm Material: Aluminum
Rocker Arm Mounting Style: Stud
Rocker Arm Nut Style: Polylock
Rocker Arm Ratio: 1.5
Rocker Arm Style: Full Roller
Stud Size: 3/8"
Quantity: Set of 16
Notes: Tall valve covers are recommened, Wide Body Style
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Installation Notes
  • Rocker geometry should be checked, making sure that the contact point of the roller remains properly on the valve tip and does not roll off the edge. Visual inspection of the rockers, valve springs, retainers, and pushrods should be made to ensure that none of these components come into improper contact with each other. If problems with valve train geometry occur, changes such as pushrod length may have to be made.

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