Main Bearings

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201 products

ACL Main Bearing Set for Audi VR6, 3.2, 3.6, Size STD HX
ACL Main Bearing Set for Audi TFSI 2.0 4-cylinder (EA888), S3, TTS, Size 0.25
ACL Main Bearing Set for Alfa Romeo JTS V6 3.2, 159, Brera, Spider, Size 0.25
ACL Main Bearing Set for Audi TFSI 2.0 4-cylinder (EA888), S3, TTS, Size 0.025
ACL Main Bearing Set for Audi VR6, 3.2, 3.6, Size 0.025
ACLMain Bearing Set for Audi VR6, 3.2, 3.6, Size 0.025
Sale price953,00 lei
To order
ACL Main Bearing Set for Alfa Romeo JTS V6 3.2, 159, Brera, Spider, Size STD
ACL Main Bearing Set for Suzuki M16A Liana, Grand Vitara, Swift, 1.6 4-cylinder, Size STD HX
ACL Main Bearing Set for Suzuki M16A Liana, Grand Vitara, Swift, 1.6 4-cylinder, Size STD
ACL Main Bearing Set for Toyota 1S, 2S, 3S, 4S, 5S, 1.8/2.0/2.2 4-cylinder, Size STD
ACL Main Bearing Set for Suzuki M16A Liana, Grand Vitara, Swift, 1.6 4-cylinder, Size 0.25
ACL Main Bearing Set for Toyota 2A, 3A, 4A, 5A, 6A, 7A, 1.3/1.4/1.5/1.6/1.8 4-cylinder (1983 on), Size STD
ACL Main Bearing Set for Renault R5 Turbo/GT Turbo, Size STD
ACLMain Bearing Set for Renault R5 Turbo/GT Turbo, Size STD
Sale price641,00 lei
Warehouse stock
ACL Main Bearing Set for Nissan MR16DDT, 1.6L 4-cylinder turbo, Size STD
ACL Main Bearing Set for Suzuki G13A/G13B/G13BA/G13BB, 1.3 4-cylinder, Size 0.25
ACL Main Bearing Set for Mazda B1, B3, B5, Z5-DE, 1.1L, 1.3L, 1.5L 4-cylinder, Size STD
ACL Main Bearing Set for Subaru EJ15/EJ16, 1.5/1.6, Size 0.25
ACLMain Bearing Set for Subaru EJ15/EJ16, 1.5/1.6, Size 0.25
Sale price651,00 lei
Warehouse stock
ACL Main Bearing Set for Audi 1.6, 1.8 (incl. turbo), 2.0, A3, A4, A6, TT, 80, 90, 100 (1983-2001), Size 0.50
ACL Main Bearing Set for BMW M20B20/B25/B27, M50B20, M50B25, M50B27, M52B20, M52B25, M52B28, M54B25, Size STD
ACL Main Bearing Set for Toyota 1JZGE/1JZGTE 2492 cc, 2JZGE/2JZGTE 3.0 6-cylinder, Size STD
ACL Main Bearing Set for Subaru EJ18/EJ20/EJ22/EJ25, EJ20T/EJ20TT/EJ22T, 1.8/2.0/2.2/2.6, Size STD HX
ACL Main Bearing Set for Toyota 1JZGE/1JZGTE 2492 cc, 2JZGE/2JZGTE 3.0 6-cylinder, Size 0.25
ACL Main Bearing Set for Toyota 1JZGE/1JZGTE 2492 cc, 2JZGE/2JZGTE 3.0 6-cylinder, Size STD HX
ACL Main Bearing Set for Renault F4R R3, Size STD HX
ACLMain Bearing Set for Renault F4R R3, Size STD HX
Sale price879,00 lei
Warehouse stock
ACL Main Bearing Set for Toyota 1UZFE/2UZFE/3UZFE, 4.0/4.6/4.3 V8, Size STD
ACL Main Bearing Set for Subaru EJ18/EJ20/EJ22/EJ25, EJ20T/EJ20TT/EJ22T, 1.8/2.0/2.2/2.6, Size 0.25
ACL Main Bearing Set for Nissan RB20E, RB20S (SOHC), 2.0L 6-cylinder, Size STD
ACL Main Bearing Set for Renault F4R R3, Size STD
ACLMain Bearing Set for Renault F4R R3, Size STD
Sale price873,00 lei
Warehouse stock
ACL Main Bearing Set for Renault F4R R3, Size 0.50
ACLMain Bearing Set for Renault F4R R3, Size 0.50
Sale price773,00 lei
Warehouse stock
ACL Main Bearing Set for Nissan KA24DE, 2.4 4-cylinder (240SX), Size STD
ACL Main Bearing Set for Renault F4R R3, Size 0.025
ACLMain Bearing Set for Renault F4R R3, Size 0.025
Sale price810,00 lei
Warehouse stock
ACL Main Bearing Set for Renault F4R R3, Size 0.25
ACLMain Bearing Set for Renault F4R R3, Size 0.25
Sale price879,00 lei
Warehouse stock
ACL Main Bearing Set for Nissan RB26DETT, 2.6L 6-cylinder, Size STD
ACLMain Bearing Set for Nissan RB26DETT, 2.6L 6-cylinder, Size STD
Sale price1.022,00 lei
Warehouse stock
ACL Main Bearing Set for Renault F7R, Size STD
ACLMain Bearing Set for Renault F7R, Size STD
Sale price413,00 lei
Warehouse stock
ACL Main Bearing Set for Nissan SR20DE/DET (non GTiR), 2.0L 4-cylinder, Size STD
ACL Main Bearing Set for Nissan RB20E, RB20S (SOHC), 2.0L 6-cylinder, Size 0.25
ACL Main Bearing Set for Lancia Delta HF Integrale, 1995 cc 4-cylinder turbo, Size STD

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Buying guide and details

Main bearings hold the crankshaft in the engine block, on an oil film. The set is chosen by engine code and by journal size: STD for a factory crankshaft, 0.25 or 0.50 after regrinding.

How to read the size

  • STD: journals at the factory size.
  • STD HX: journals at the factory size, with 0.025 mm more oil clearance than the STD set. It is not an upgrade: the clearance is set by the journal and the bore.
  • 0.025, 0.25, 0.50: journals ground that much under the factory size.

Before you order

  • Choose the size from the journal measurement made by the shop that machined the crankshaft.
  • ACL sets are sold sealed by the manufacturer: check the part number and the size before you open the set.
  • The rod bearings for the same engine are in rod bearings. Crankshaft thrust washers are here too.