Nissan GT-R – Ultra Billet

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  • Nissan GT-R - Ultra Billet-image
  • Nissan GT-R - Ultra Billet

  • At Callies, design consideration has been given to address the inadequacies of OEM crankshafts for the GT-R engine. Each Callies GT-R crank is carefully monitored, beginning with ultra pure 4330V steel that receives multiple heat treatments through final nitride & polish. Initially introduced with a 94.4mm stroke, additional strokes are now available. For dry sump applications, an extended post option is also available. Callies GT-R crankshafts are machined to accommodate 2.200” Big Block Chevy rod journals. This common diameter will allow engine builders easy access to a wide variety of bearing options. Standard main bearing, post and seal diameters are used throughout this crankshaft.

  • Nissan GTR – High Output Billet

    Nissan GT-R Ultra Billet Average weight 45 lbs

    • Aeroshed super finish
    • No-drill balance
    • Aero-efficient Ultra-Shed profiling
    • Straight shot oiling
    • Deep-Case Nitriding performed and certified in house
    • OEM main, post and seal diameters
     
  • Stroke Main Pin Part #
    88.4 mm 2.558 2.200 VIF-NI@-UL
    94.4 mm 2.558 2.200 VI43NI@-UL
    98.4 mm 2.558 2.200 VI50NI@-UL
  • « Back to Catalog
  • Nissan GT-R - Ultra Billet-image
  • Nissan GT-R - Ultra Billet

  • At Callies, design consideration has been given to address the inadequacies of OEM crankshafts for the GT-R engine. Each Callies GT-R crank is carefully monitored, beginning with ultra pure 4330V steel that receives multiple heat treatments through final nitride & polish. Initially introduced with a 94.4mm stroke, additional strokes are now available. For dry sump applications, an extended post option is also available. Callies GT-R crankshafts are machined to accommodate 2.200” Big Block Chevy rod journals. This common diameter will allow engine builders easy access to a wide variety of bearing options. Standard main bearing, post and seal diameters are used throughout this crankshaft.

  • Nissan GTR – High Output Billet

    Nissan GT-R Ultra Billet Average weight 45 lbs

    • Aeroshed super finish
    • No-drill balance
    • Aero-efficient Ultra-Shed profiling
    • Straight shot oiling
    • Deep-Case Nitriding performed and certified in house
    • OEM main, post and seal diameters
     
  • Stroke Main Pin Part #
    88.4 mm 2.558 2.200 VIF-NI@-UL
    94.4 mm 2.558 2.200 VI43NI@-UL
    98.4 mm 2.558 2.200 VI50NI@-UL

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