ACL RACE SERIES CONNECTING ROD BEARING SET
Toyota/Lexus 1JZGE/1JZGTE 2492cc 2JZGE/2JZGTE 2997cc Inline 6
| Set | Part | Tunnel mm | Shaft mm | Max. Wall | Max. Length |
| 6B8100H | 8100H | 55.024 / 55.042 | 51.981 / 52.000 | 1.506 | 19.30 |
| 6B8100HX | 8100HX | 55.024 / 55.042 | 51.981 / 52.000 | 1.493 | 19.30 |
6B8100H-STD
Specifications for STD size only
| Sizes | STD, HX, .025, .25 |
| Oil Clearance | |
| Half Type | Identical halves |
| Material | F781 |
| Min. Std Shaft Size | 51,981 mm / 2.0465 in |
| Max. Std Shaft Size | 52 mm / 2.0472 in |
| Min. Std Tunnel Size | 55,024 mm / 2.1663 in |
| Max. Std Tunnel Size | 55,042 mm / 2.1670 in |
| Max Wall at Crown | 1,506 mm / 0.0593 in |
| Max Overall Length |
19,3 mm / 0.7598 in
|
| Notes | |
| Diagrams |
8100H
|
- HIGH STRENGTH OVERLAY PLATE with reduced thickness for improved fatigue properties
- HARDENED STEEL BACKS on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.
- INCREASED CRUSH for improved bearing retention
- ELIMINATION OF FLASH PLATING on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.
- INCREASED ECCENTRICITY to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.
- 3/4 GROOVED MAIN BEARINGS to optimize bearing load carrying surface area and oil flow to the conrod bearings.
- TIGHT CONSISTENT WALL TOLERANCES to help you maintain consistent clearances.
- ENLARGED ID CHAMFERS on bearing edges where required to accommodate large fillet radius on performance crankshafts.
| Make | Engine | Description | Vehicles |
|---|---|---|---|
| Toyota | 1JZ-GE | Toyota 1JZ-GE 2492cc Inline6 DOHC 4v | |
| Toyota | 1JZ-GTE | Toyota 1JZ-GTE 2492cc Inline6 DOHC 4v Twin Turbo | Toyota Soarer Z30 |
| Toyota | 2JZ-GE | Toyota 2JZ-GE 2997cc Inline6 DOHC 4v | Toyota Supra JZA80 |
| Toyota | 2JZ-GTE | Toyota 2JZ-GTE 2997cc Inline6 DOHC 4v Twin Turbo | Toyota Supra JZA80 |