ACL Aluglide Main Bearings - Toyota 1S, 2S, 3S, 4S, 5S
ACL Aluglide Main Bearings
- OEM type ACL main bearings
- Features in line with standard requirements
- To fit : Toyota 1S, 2S, 3S, 4S, 5S - full application list below
- Made in Australia
Engineering Bulletin
ACL provides an official guide for clearance control and optimization, and guidelines for bearing size selection : download it here.
ACL Aluglide Main Bearings
These ACL Aluglide bearings are made from an aluminium-tin-silicon metal alloy and are of the same quality as the OEM parts. They are particularly recommended when rebuilding a stock engine.
To help engine builders optimise clearances for their specific applications, ACL provides a range of different bearing sizes for standard crankshaft journal sizes :
- STD: Bearing thickness is precision finished to provide a nominal clearance based on OEM specifications. Suitable for all applications using crankshafts finished to OEM specifications.
- 001 / .025: Providing a reduction of .001" (0.025mm) of clearance over the STD size bearings. Suitable for adjusting clearance to compensate for surface reconditioning (polishing) of crankshaft journals or the use of low viscosity lubricants.
Application List & Engine Codes
- Toyota/ALL/DOHC 4v/4S-FE
- Toyota/ALL/DOHC 4v/3S-FC
- Toyota/ALL/DOHC 4v/5S-FE
- Toyota/ALL/SOHC 2v/2S2S-E
- Toyota/ALL/SOHC 2v/1S
- Toyota/ALL/DOHC 4v/3S-FE
- Toyota/ALL/DOHC 4v/3S-GE
- Toyota/ALL/DOHC 4v Turbo/3S-GTE
Characteristics
Car Make | Toyota |
---|---|
Bearing Type | Main Bearings |
Engine Code | 1S, 2S, 2S-E, 3S-FC, 3S-FE, 3S-GE, 3S-GTE, 4S-FE, 5S-FE |
Designed to withstand high RPM, temperatures and load, these high strength bearings are manufactured by ACL from 3 layers of hardened steel, copper and nickel. This "trimetal" composition substantially lowers friction, and thus reduces the operating temperatures while providing superior lubrication.