Racing Flag

PARTS INTENDED FOR COMPETITION USE ONLY.
Click for more details.

Racing Flag

PARTS INTENDED FOR COMPETITION USE ONLY.
Click for more details.

BIG-BLOCK CAMSHAFTS

12366543

Steel hydraulic roller

  • Duration @ .050" lift (deg): I: 224/E: 234
  • Maximum lift (in.): I: .527/E: .544
  • Lobe centerline  (deg): 110
  • For 502/502 special engine
  • Must use distributor gear P/N 10456413

24502611

Steel hydraulic roller

  • Duration @ .050" lift (deg): I: 211/E: 230
  • Maximum lift (in.): I: .510/E: .540
  • Lobe centerline  (deg): 112
  • For 454 and 502 HO engines
  • Must use distributor gear P/N 10456413

19210721

Steel hydraulic roller

  • Duration @ .050" lift (deg): I: 254/E: 264
  • Maximum lift (in.): I: .632/E: .632
  • Lobe centerline  (deg): 112
  • For ZZ572/620 engine

19210722

Steel hydraulic roller

  • Duration @ .050" lift (deg): I: 278/E: 282
  • Maximum lift (in.): I: .714/E: .714
  • Lobe centerline  (deg): 112
  • For ZZ572/620 engine

BIG-BLOCK CAMSHAFT COMPONENTS

12499434

Camshaft Bearings, 572 Engine

  • Five standard-size premium camshaft bearings for the ZZ572 engine

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Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance parts that are emissions-related may not meet U.S., Canadian, and state and provincial laws and regulations relating to motor-vehicle emissions. These parts are designed and intended for use in vehicles operated exclusively for competition: in racing or organized competition on courses separate from public streets or highways. Visit www.chevroletperformance.com/emissions for more details.