bowtie sportsman blocks

BIG-BLOCK BOWTIE SPORTSMAN BLOCKS

19212192

STANDARD-DECK BOWTIE SPORTSMAN BLOCK

  • 1-piece rear main seal 
  • CNC-machined cast-iron 4-bolt block
  • 4.494” finished bore   
  • 4.600” max bore
  • Tested to 800 horsepower

19212191

STANDARD-DECK BOWTIE SPORTSMAN BLOCK

  • 2-piece rear main seal
  • CNC-machined cast-iron 4-bolt block
  • 4.494” finished bore
  • 4.600” max bore 
  • Tested to 800 horsepower

19212193

TALL-DECK BOWTIE SPORTSMAN BARE BLOCK

  • 1-piece rear main seal
  • CNC-machined cast-iron 4-bolt block
  • 4.494” finished bore   
  • 4.600” max bore 
  • Tested to 800 horsepower

19212194

TALL-DECK BOWTIE SPORTSMAN BARE BLOCK

  • 2-piece rear main seal
  • CNC-machined cast-iron 4-bolt block
  • 4.494” finished bore   
  • 4.600” max bore 
  • Tested to 800 horsepower  

19212195

TALL-DECK 572 BOWTIE SPORTSMAN BARE BLOCK

  • 1-piece rear main seal
  • CNC-machined cast-iron 4-bolt block
  • 4.560” fully honed bore 
  • Power-coated Chevy orange
  • 5 windage tray bolts installed 
  • 4.600” max bore 
  • Tested to 800 horsepower
  • This is the block used for our 572 engines

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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.