JUN Crank Main Bolts (Racing) Nissan Skyline GTR RB26/RB25/RB20

JUN Crank Main Bolts (Racing) Nissan Skyline GTR RB26/RB25/RB20

Crankshaft is one of the crucial part that have weighing by combustion power that changed rotation. Crank Main Cap Stud Bolt is a shaft bearing part of crank shaft that fixes a block and a cap connecting together. If this part gets thermal expansion a crank housing could not be kept in circular shape and it could be possible to get scorching. JUN Crank Main Cap Stud Kit has designed to diffuse the tension that usually concentrate at a point to make the most use of the screw by the cylinder head. Therefore, this is resistant to vibration and easier to lead potential-up. JUN produces 2 kinds of Crank Main Cap Stud Kit; Regular Type (with no machining), and Racing Type (with machining using for stout bolts and holes).

12mm Diameter Racing Main Bolts

Note: Picture is for representation only. Actual product may vary.

This product ships EMS directly from JUN Machine Shop in Japan. Minimum shipping cost is $40. Upon ordering you will be contacted with a shipping quote before your order is finalized. Please allow 4-8 weeks for delivery.