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SR20 Torque Plate by MAPerformance | MAP SR20-TQP - Modern Automotive Performance

MAP SR20 Torque Plate | 1989-2002 Nissan Multiple Fitments (SR20-TQP)

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SR20 Torque Plate by MAPerformance | MAP SR20-TQP

When you torque a head down on the block the threads will cause the cylinder bore to slightly deform, a torque plate takes the place of the head to simulate any distortion that will be caused when the head studs/bolts are tightened. Using a torque plate while boring and/or honing removes these slight bore irregularities. A torque plate is essential during any boring or honing process.


  • 2" thick billet aluminum
  • Works with bore size up to 86.5mm
  • Will accommodate 1/2 head studs
  • Includes spacers to give proper depth of penetration into the block
  • 100% Made in the USA
  • Applications - SR20DETT