350 Blocks

Chevrolet Performance 350 Cast Iron Bow Tie Sportsman Competition Block (350 Mains)


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
  • $1,924.55
    Ships 03/06/17
    Lowest Price Guarantee

    Chevrolet Performance 350 Cast Iron Bow Tie Sportsman Block (350 Mains) 1-piece rear main seal


    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
  • $2,330.93
    Ships 03/06/17
    Lowest Price Guarantee

    Chevrolet Performance 350 Cast Iron Bow Tie Sportsman Competition Block (400 Mains)


    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
  • $2,144.65
    Ships 03/06/17
    Lowest Price Guarantee

    400 Blocks

    Chevrolet Performance 400 Cast Iron Bow Tie Sportsman Competition Block (400 Mains)


    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
  • $1,906.48
    Ships 03/06/17
    Lowest Price Guarantee

    Chevrolet Performance 400 Cast Iron Bow Tie Sportsman Competition Block (350 Mains)


    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
  • $1,874.87
    Ships 03/06/17
    Lowest Price Guarantee

    Chevrolet Performance 400 Cast Iron Bow Tie Sportsman Block (400 Mains) 1-piece rear main seal


    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
  • $2,288.03
    Ships 03/06/17
    Lowest Price Guarantee