Edelbrock Rollin’ Thunder Camshaft Kit for 1957-86 Small-Block Chevy V8

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Edelbrock Part # 22085 Rolling’ Thunder camshaft kit is designed for 1957-86 small-block Chevy V-8 applications. This complete cam kits include an Edelbrock Rollin’ Thunder hydraulic roller camshaft, hydraulic roller lifters and pushrods. The Rolling’ Thunder camshaft kit is ground specifically for use with the corresponding Performer or Performer RPM manifold and cylinder heads. However, Rolling’ Thunder camshaft package may also be used with other components designed to operate in a similar RPM range.Camshaft Specifications: • Duration @ .050 Intake: 212 degrees • Duration @ .050 Exhaust: 222 degrees • Lift @ Valve Intake: .462” • Lift @ Valve Exhaust: .479” • Lobe Separation: 112 Degrees • Intake Centerline: 107 Degrees • Idle Vacuum @ 1000 RPM’s: 16”


Availability Available
Application Application Specific
UPC 00085347220854
Camshaft Material Iron
Valve Springs Required Yes
Assembly Lubricant Included Yes
Availability Note Available to Order
Warranty 12 Months
Emissions Code
Hazardous Materials Warning WARNING: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit
Installation Notes
  • This camshaft is designed to function with Valve Springs that have a closed pressure of 150 lbs, open pressure of 420 lbs and a lift of .550
Intake Valve Lift with Factory Rocker Arm Ratio 0.462 in
Length 21.5 in
Lifter Type Roller