Tomei 193013 Reinforced Crankshaft Main Studs Skyline RB20 RB25 RB26 Image1
 
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Tomei Reinforced Crankshaft Main Studs Skyline RB20 RB25 RB26

 
  • WPC finish

  • Secure main bearings

  • Reinforce bottom end


Tomei 193013 Reinforced Crankshaft Main Studs Skyline RB20 RB25 RB26
List Price: $710.00
$639.00  Save 10%
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Product Details

It is important to have the crank bearing cap secured with tight tolerances at high RPM and load. Original main bolts have concentrated stress at only 1/3 of its length making that section very weak. Any more torque will most likely break the bolt. These reinforced main studs allow the stress to be dispersed evenly along the threading and secure the bearings.

 

Specs:

  • Bolt Material: SNCM439 (WPC finish)
  • Nut Material: SCM435
  • M10 x P1.50
  • Includes Long Bolt x 3
  • Includes Short Bolt x 11
  • Includes Nut x 14

 

Images are shown for representative purposes only, the actual kit will vary.

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Vehicle Applications

Years Make Model Trim Chassis Engine Notes
1989 - 2002 Nissan SKYLINE ALL     Main Stud Set
1999 - 2002 Nissan Skyline GT-R   (R34) RB26DETT  
1995 - 1997 Nissan Skyline GT-R   (R33) RB26DETT  
1989 - 1994 Nissan Skyline GT-R   (R32) RB26DETT