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You are here: Home > Rocker Arms > Stud Mount Rocker Arms > Scorpion Performance > Endurance Series Rocker Arms
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American Motors - 290/401 Chevrolet - 283/400 Chevrolet - 348/409 - 396/502 Chrysler - 290/360
Ford - 289/351 Windsor Ford 351C and 429/460 Oldsmobile - 350/455 Pontiac - 350/455


Featuring lightweight 7000 Series aerospace-grade aluminum in a full bodied design for maximum strength and durability, Scorpion Endurance Series Rocker Arms feature a needle bearing fulcrum and roller tip with centerless ground trunnions and axles. Also notable are the larger machined seats, thick walled adjusting nuts and all steel parts are black-oxide coated for enhanced durability. Endurance Series average a 28 grams lighter weight, and have additional clearance in the rocker body and polylock to enhance valve cover clearance. In addition the rocker bodies are anodized to provide increased protection against corrosion.

Scorpion Rocker Arms are 100% manufactured in America and come to you complete with an exclusive lifetime warranty.

Please select your rocker arms from the list below, or select from the categories listed above.




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Scorpion
Scorpion Endurance Series Rocker Arms_American Motors 290/401_1.60i/1.56e Ratio_5/16 Adjustable Pedestal Mount
Price $575.00

P/N: SCP-3297
  • Fits American Motors 290/401
  • Endurance Series
  • 1.60i/1.60e Ratio
  • 5/16 Adjustable Pedestal Mount
  • Includes Pedestal, 5/16 Bolt and U-Channel
  • Blue Anodized Coating
  • Set of 16
  • Exclusive Lifetime Warranty
more info
Scorpion
Scorpion Endurance Series Rocker Arms_American Motors 290/401_1.60i/1.60e Ratio_3/8 Stud
Price $380.00

P/N: SCP-3054
  • Fits American Motors 290/401
  • Endurance Series
  • 1.60i/1.60e Ratio
  • 3/8 Stud Mount
  • Includes thick wall 3/8 poly-lock
  • Blue Anodized Coating
  • Set of 16
  • Exclusive Lifetime Warranty
more info
Scorpion
Scorpion Endurance Series Rocker Arms_American Motors 290/401_1.60i/1.60e Ratio_5/16 Pedestal Mount
Price $410.00

P/N: SCP-3097
  • Fits American Motors 290/401
  • Endurance Series
  • 1.60i/1.60e Ratio
  • 5/16 Pedestal Mount
  • Includes Pedestal, 5/16 Bolt and U-Channel
  • Blue Anodized Coating
  • Set of 16
  • Exclusive Lifetime Warranty
more info
Scorpion
Scorpion Endurance Series Rocker Arms_American Motors 290/401_1.60i/1.60e Ratio_7/16 Stud
Price $380.00

P/N: SCP-3055
  • Fits American Motors 290/401
  • Endurance Series
  • 1.60i/1.60e Ratio
  • 7/16 Stud Mount
  • Includes thick wall 7/16 poly-lock
  • Blue Anodized Coating
  • Set of 16
  • Exclusive Lifetime Warranty
more info
Scorpion
Scorpion Endurance Series Rocker Arms_American Motors 290/401_1.70i/1.70e Ratio_7/16 Stud
Price $380.00

P/N: SCP-3102
  • Fits American Motors 290/401
  • Endurance Series
  • 1.70i/1.70e Ratio
  • 7/16 Stud Mount
  • Includes thick wall 7/16 poly-lock
  • Blue Anodized Coating
  • Set of 16
  • Exclusive Lifetime Warranty
more info
Scorpion
Scorpion Endurance Series Rocker Arms_American Motors 290/401_1.80i/1.80e Ratio_7/16 Sutd
Price $380.00

P/N: SCP-3103
  • Fits American Motors 290/401
  • Endurance Series
  • 1.80i/1.80e Ratio
  • 7/16 Stud Mount
  • Includes thick wall 7/16 poly-lock
  • Blue Anodized Coating
  • Set of 16
  • Exclusive Lifetime Warranty
more info
Scorpion
Scorpion Endurance Series Rocker Arms_Chevrolet 348/409_1.70i/1.70e Ratio_3/8 Stud
Price $400.00

P/N: SCP-3095
  • Fits Chevrolet 348/409
  • Endurance Series
  • 1.70i/1.70e Ratio
  • 3/8 Stud Mount
  • Includes thick wall 3/8 poly-lock
  • Blue Anodized Coating
  • Set of 16
  • Exclusive Lifetime Warranty
more info
Scorpion
Scorpion Endurance Series Rocker Arms_Chevrolet Big Block 396/502_1.70i/1.70e Ratio_7/16 Stud
Price $400.00

P/N: SCP-3014
  • Fits Chevrolet Big Block 396/502
  • Endurance Series
  • 1.70i/1.70e Ratio
  • 7/16 Stud Mount
  • Includes thick wall 7/16 poly-lock
  • Blue Anodized Coating
  • Set of 16
  • Exclusive Lifetime Warranty
more info
Scorpion
Scorpion Endurance Series Rocker Arms_Chevrolet Big Block 396/502_1.75i/1.70e Ratio_7/16 Stud
Price $400.00

P/N: SCP-3045
  • Fits Chevrolet Big Block 396/502
  • Endurance Series
  • 1.75i/1.70e Ratio
  • 7/16 Stud Mount
  • Includes thick wall 7/16 poly-lock
  • Blue Anodized Coating
  • Set of 16
  • Exclusive Lifetime Warranty
more info
Scorpion
Scorpion Endurance Series Rocker Arms_Chevrolet Big Block 396/502_1.75i/1.75e Ratio_7/16 Stud
Price $400.00

P/N: SCP-3015
  • Fits Chevrolet Big Block 396/502
  • Endurance Series
  • 1.75i/1.75e Ratio
  • 7/16 Stud Mount
  • Includes thick wall 7/16 poly-lock
  • Blue Anodized Coating
  • Set of 16
  • Exclusive Lifetime Warranty
more info