Tomei Reinforced Main Bolt Set - EJ20 /EJ25 clearance50 5-way limited-slip differential is the

5-way limited-slip differential is the most common LSD upgrade option in performance and race cars

welding beads

Note: Drilling to the body / bumper or resin product will be required when installing

the factory cap becomes your bottleneck

Tomei Reinforced Main Bolt Set - EJ20 /EJ25 clearance50 5-way limited-slip differential is theThe EJ engine cylinder block and crankshaft design is not really suited for high power use so the main bolts are important to maintain strength, Intake, the block. The stress that the block endures is susceptible to deformation of the crank main journals which can increase friction and ultimately bearing failure. The TOMEI main bolts are designed to suit high power applications to prevent the block from warping and to ensure rigidity.