BIG-BLOCK CONNECTING RODS AND COMPONENTS

19170198

Forged-Steel Connecting Rod

  • Magnafluxed 4340 steel with heavy-duty 7/16" bolts
  • Machined for pressed piston pins and color-coded white
  • Used in Gen-V 454 and 502 engines
  • 6.135" c-c length

19211226

427 Forged Connecting Rod

  • 4340 steel with 7/16" heavy-duty bolts
  • Machined for pressed piston pins
  • Used in 427 Anniversary and ZZ427 engines
  • Big end chamfered for large crank pin radius
  • 6.135" c-c length

88962926

572 Connecting Rod

  • Forged 4340 steel H-beam for all 572 engines
  • 6.535" c-c length
  • Use rod bearing P/N 88961556

88961556

572 Connecting Rod Bearing Kit 

  • Standard-size premium connecting rod bearings
  • Includes all eight rod bearing sets

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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.