350 Blocks

Chevrolet Performance 350 Bow Tie Sportsman Block CNC-machined cast iron competition block


350 Bow Tie Sportsman Block
  • CNC-machined cast iron competition block
  • 4-bolt nodular mains (splayed caps on center 3 mains)
  • 3.980" finished bore
  • Tall lifter bores
  • 2-piece rear main seal
  • $1,886.81
    Ships 12/12/16

    Chevrolet Performance 350 Bow Tie Sportsman Block CNC-machined cast iron competition block


    350 Bow Tie Sportsman Block
  • CNC-machined cast iron competition block
  • 4-bolt nodular mains (splayed caps on center 3 mains)
  • 3.980" finished bore
  • Tall lifter bores
  • Comes with Rear Seal Adapter
  • 1-piece rear main seal
  • $2,285.22
    Ships 12/12/16

    Chevrolet Performance 350 Bow Tie Sportsman Block CNC-machined cast iron competition block


    350 Bow Tie Sportsman Block
  • CNC-machined cast iron competition block
  • 4-bolt nodular mains (splayed caps on center 3 mains)
  • 3.980" finished bore
  • 400 Main Size
  • Tall lifter bores
  • 2-piece rear main seal
  • $2,102.60
    Ships 12/12/16

    400 Blocks

    Chevrolet Performance 400 Bow Tie Sportsman Block CNC-machined cast iron competition block


    400 Bow Tie Sportsman Block
  • CNC-machined cast iron competition block
  • 4-bolt nodular mains (splayed caps on center 3 mains)
  • 4.117" finished bore
  • Tall Lifter Bores
  • 2-piece rear main seal
  • $1,869.10
    Ships Today

    Chevrolet Performance 400 Bow Tie Sportsman Block CNC-machined cast iron competition block


    400 Bow Tie Sportsman Block
  • CNC-machined cast iron competition block
  • 4-bolt nodular mains (splayed caps on center 3 mains)
  • 4.117" finished bore
  • 350 Sized Mains
  • Tall Lifter Bores
  • 2-piece rear main seal
  • $1,838.11
    Ships Today

    Chevrolet Performance 400 Bow Tie Sportsman Block CNC-machined cast iron competition block


    400 Bow Tie Sportsman Block
  • CNC-machined cast iron competition block
  • 4-bolt nodular mains (splayed caps on center 3 mains)
  • 4.117" finished bore
  • 350 Sized Mains
  • Tall lifter bores
  • Comes with Rear Seal Adapter
  • 1-piece rear main seal
  • $2,243.17
    Ships 12/12/16