BIG-BLOCK PUSHRODS 

Chevrolet Performance offers a complete line of premium-quality, heavy-duty pushrods for most GM Big-Block engines. Pushrods are that critical link between the camshaft and the rocker arms. These seemingly innocuous parts play a very important role in the combustion process. Two materials are used: 1010 mild steel for high-performance street cars, power boats, and limited competition applications, and 4130 chrome-moly steel for maximum-performance racing engines. Chevrolet Performance pushrods are case-hardened for use with pushrod guideplates. Pushrods are available in standard and extended lengths.

10227762

  • Material: 1010 steel
  • Diameter: 3/8"
  • Length: 7.592"
  • Usage: Hydraulic roller
  • Port: Intake
  • Description: (1) heavy-duty heat-treated .060" for use in Gen-VI 454 and 502 engines with hydraulic roller lifters

10227763

  • Material: 1010 steel
  • Diameter: 3/8"
  • Length: 8.569"
  • Usage: Hydraulic roller
  • Port: Exhaust
  • Description: (1) heavy-duty heat-treated .060" for use in Gen-VI 454 and 502 engines with hydraulic roller lifters

12368081

  • Material: 1010 steel
  • Diameter: 3/8"
  • Length: 7.592"-8.569”
  • Usage: Hydraulic roller
  • Description: Kit of (8) P/N 10227762 and (8) P/N 10227763

88961559

  • Material: 4130 steel
  • Diameter: 3/8"
  • Length: 7.900"
  • Usage: Hydraulic roller
  • Port: Intake
  • Description: Chrome-moly one-piece for 572/620 (Tall Deck Block)

88961558

  • Material: 4130 steel
  • Diameter: 3/8"
  • Length: 8.900"
  • Usage: Hydraulic roller
  • Port: Exhaust
  • Description: Chrome-moly one-piece for 572/620 (Tall Deck Block)

88962284

  • Material: 4130 steel
  • Diameter: 3/8"
  • Length: 8.550"
  • Usage: Mechanical roller
  • Port: Intake
  • Description: Chrome-moly one-piece for 572/720 (Tall Deck Block) for engines built May 2010 or prior

88962283

  • Material: 4130 steel
  • Diameter: 3/8"
  • Length: 9.525"
  • Usage: Mechanical roller
  • Port: Exhaust
  • Description: Chrome-moly one-piece for 572/720 (Tall Deck Block) for engines built May 2010 or prior

19330131

  • Material: 4130 steel
  • Diameter: 3/8"
  • Length: 9.750"
  • Usage: Mechanical roller
  • Port: Exhaust
  • Description: Chrome-moly one-piece for 572/720 (Tall Deck Block) built after May 2010

19330132

  • Material: 4130 steel
  • Diameter: 3/8"
  • Length: 8.750"
  • Usage: Mechanical roller
  • Port: Intake
  • Description: Chrome-moly one-piece for 572/720 (Tall Deck Block) built after May 2010

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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.