The JUN Crank Main Cap Stud Kit has been designed to diffuse the tension that usually concentrates 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).
Features
- Available for select engines
- Made by ARP unless noted otherwise
We ship to the United States and 150 other countries.
Japan Post EMS & ePacket, FedEx, DHL and more.
| Vehicle | Part | Type | Price | Order |
|---|---|---|---|---|
| 1025M-N003 | ||||
| SR20DE | ARP 202-5402 | Main Cap Stud | | |
| 1025M-N003 | ||||
| SR20DET | ARP 202-5402 | Main Cap Stud | | |
| Vehicle | Part | Type | Price | Order |
|---|---|---|---|---|
| 1025M-H001 | ||||
| B16A | ARP 208-5402 | Main Cap Stud | | |
| 1025M-H002 | ||||
| B16B | ARP 203-5403 | Main Cap Stud | | |
| 1025M-H002 | ||||
| B18C | ARP 203-5403 | Main Cap Stud | | |
| 1025M-H003 | ||||
| H22A | ARP 208-5401 | Main Cap Stud | | |
JUN Auto Mechanic was founded by Junichi Tanaka, starting as the research arm of Tanaka Industrial, and is known in Japan for engine building and top speed. In 1991 a JUN 300ZX reached 422 km/h at Bonneville, and in 2001 its Supra went past 400 km/h.
That engine work is what JUN still sells: forged pistons, stroker kits, camshafts, valves and valve springs, oil pans and engine internals for the Skyline GT-R, Supra, Silvia and other Japanese performance cars.
Associated JDM Parts
GReddy Intake Plenum - Nissan Silvia
326 Power Gachi Stop Brake Kits
About NENGUN
Since the year 2000, NENGUN has supplied over 500,000 parts direct from Fukuoka, Japan to 170 countries worldwide. If you have any questions, our experienced and friendly customer service team is always happy to help, please send us an enquiry.










