Tomei Competition Bearings. When tuning engines for higher power output and high RPM the bearings are subjected to extreme load conditions. These harsh conditions require the bearings to be able to cope with excessive loads and stress conditions.
Features
- The TOMEI Competition Bearing series are designed for fatigue resistance, durability, effective lubrication and resistance to scoring.
- Designed for use on engines that will be outputting 1,000 HP and at over 10,000RPM. These advanced designed bearings are suitable for the serious professionals in mind whom need results.
- The Competition Bearing Series are designed with an increased crush (i.e. extra bearing length of typically 0.100-0.175mm).
- The extra crush improves the retention of the bearing in it's housing.
- Crush Height: The crush height is based on the bearing being a fraction longer than the housing seating so that a small section protrudes above the rod bore parting surface. When the rod halves are drawn together, the inserts touch before the halves, thus forcing the inserts tightly into place.
Notes
- Sold individually, please order the total quantity required
We ship to the United States and 150 other countries.
Japan Post EMS & ePacket, FedEx, DHL and more.
| Vehicle | Part | Price | Order |
|---|---|---|---|
| 127100 In stock at Tomei | |||
| RB25DET | Con-Rod Bearing Grade A | | |
| 127101 | |||
| RB25DET | Con-Rod Bearing Grade B | | |
| 127102 In stock at Tomei | |||
| RB25DET | Con-Rod Bearing Grade C | | |
| 126100 In stock at Tomei | |||
| RB25DET | Main Bearing #A | | |
| 126101 In stock at Tomei | |||
| RB25DET | Main Bearing Inner #B | | |
| 126102 In stock at Tomei | |||
| RB25DET | Main Bearing Inner #C | | |
| 126103 In stock at Tomei | |||
| RB25DET | Main Bearing Inner #D | | |
| 126105 In stock at Tomei | |||
| RB25DET | Main Center Bearing #B | | |
| 126106 | |||
| RB25DET | Main Center Bearing #C | | |
| 126107 In stock at Tomei | |||
| RB25DET | Main Center Bearing #D | | |
| 126104 Back in stock 1 Nov 2027 at Tomei | |||
| RB25DET | Main Centre Bearing #A | | |
| 127100 In stock at Tomei | |||
| RB26DETT | Con-Rod Bearing Grade A | | |
| 127101 | |||
| RB26DETT | Con-Rod Bearing Grade B | | |
| 127102 In stock at Tomei | |||
| RB26DETT | Con-Rod Bearing Grade C | | |
| 126100 In stock at Tomei | |||
| RB26DETT | Main Bearing #A | | |
| 126101 In stock at Tomei | |||
| RB26DETT | Main Bearing Inner #B | | |
| 126102 In stock at Tomei | |||
| RB26DETT | Main Bearing Inner #C | | |
| 126103 In stock at Tomei | |||
| RB26DETT | Main Bearing Inner #D | | |
| 126105 In stock at Tomei | |||
| RB26DETT | Main Center Bearing #B | | |
| 126106 | |||
| RB26DETT | Main Center Bearing #C | | |
| 126107 In stock at Tomei | |||
| RB26DETT | Main Center Bearing #D | | |
| 126104 Back in stock 1 Nov 2027 at Tomei | |||
| RB26DETT | Main Centre Bearing #A | | |
| 127100 In stock at Tomei | |||
| SR20DET | Con-Rod Bearing Grade A | | |
| 127101 | |||
| SR20DET | Con-Rod Bearing Grade B | | |
| 127102 In stock at Tomei | |||
| SR20DET | Con-Rod Bearing Grade C | | |
| 126108 | |||
| SR20DET | Main Bearing #A | | |
| 126109 Back in stock 1 Nov 2027 at Tomei | |||
| SR20DET | Main Bearing #B | | |
| 126110 | |||
| SR20DET | Main Bearing #C | | |
| 126111 | |||
| VQ35DE | Main Bearing #A | | |
| 126112 In stock at Tomei | |||
| VQ35DE | Main Bearing #B | | |
| 126113 In stock at Tomei | |||
| VQ35DE | Main Bearing #C | | |
Tomei was founded in 1968 by members of the Johoku Riders motorcycle club, among them Nissan works driver Seiichi Suzuki. It began as a racing engine builder for Nissan engines only, and its work on the Nissan L-series and later the RB and SR engines made its name. The company took the name Tomei Powered when it moved to Machida, Tokyo, in 1994.
Tomei now develops parts for many Japanese engines, Mitsubishi, Subaru and Toyota as well as Nissan: camshafts, valve train parts, pistons, connecting rods and crankshafts, complete engines, and exhaust systems such as its well-known Expreme titanium range.
Associated JDM Parts
Tomei Forged Full-Counter Crankshaft - Nissan SR22
Tomei Forged H-Beam Connecting Rods
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.











