rocker arms

BIG-BLOCK ROCKER ARMS

19260993

STEEL ROCKER ARM ASSEMBLY (NET LASH DESIGN)

  • Designed for use on Gen-V and Gen-VI design 454- and 502-cubic-inch HO engines
  • The rocker arms have long slots for high-lift camshafts
  • Kit includes rocker arm and ball
  • One rocker assembly per package; order 16 per engine

19355321

L-18 DESIGN STEEL LONG-SLOT ROCKER ARM, 1.7:1 RATIO

  • These 1.7:1 ratio hardened steel rocker arms have elongated slots to provide extra clearance for high-lift (.600" and greater) camshafts
  • Use with all 396-502 Big-Block heads with adjustable rockers
  • Each assembly includes rocker arm as well as the ball and nut
  • Can be used on any Gen-V or Gen-VI engine by using rocker stud P/N 12368941

19210726

ALUMINUM ROLLER ROCKER ARM SET, 1.7:1 RATIO

  • Set includes 16 roller rocker arms and nuts for 7/16" studs
  • Used on 572-cubic-inch Big-Block engines
  • Use P/N 19244484 for single replacement part
  • Not for use with production-height valve covers

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Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance Parts may not meet Federal Motor Vehicle Safety Standards and emissions regulations and should not be operated on public roads. Chevrolet Performance customers are responsible for ensuring their use of Chevrolet Performance complies with applicable federal, state, and local laws, regulations, and ordinances. Many parts intended for racing or other “off-highway” use are not designed or tested for crashworthiness or to meet the safety needs of the motoring public, and may adversely affect the original intended performance or handling characteristics of the vehicle. These parts are designed and intended to be used with experts supervising their installation and use, to help assure the proper and safe operation of the vehicle.

  • The Manufacturer's Suggested Retail Price excludes tax, shipping and installation. Individual retailer pricing may vary. Please see your local dealer or retailer for details.

  • The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Click here to see all Chevrolet vehicles' destination freight charges.

  • The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Click here to see all Chevrolet vehicles' destination freight charges.

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  • Do not use summer-only tires in winter conditions, as it would adversely affect vehicle safety, performance and durability. Use only GM-approved tire and wheel combinations. Unapproved combinations may change the vehicle’s performance characteristics. For important tire and wheel information, go to my.chevrolet.com/learn/tires or see your dealer.

  • The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Click here to see all Chevrolet vehicles' destination freight charges.