- Home
- Build Your Block
- main-bearings
Build Your Block
Make:
Engine Code:

ACL - Race Main Bearing Set For Honda B16/ B18C/ B18A/ B20/ K20/ K24
$92.30
Specifications:Manufacturer: ACLReference Number: 5M1959H-STDThe unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Acl Race remains one of the best performance bearing around! Available in:STD.25 Tolerance for reparation.50 Tolerance for reparatio...

King Toyota Scion XA/XB 1NZFE (Size STD) Bi-Metal Aluminum Main Bearing Set
$84.68
Specifications:Manufacturer: King BearingsReference Number: MB5394AMNotes: Standard aluminum based material, equivalent to SAE-783, used for low and medium load engines.King Engine Bearings was founded in 1960 with one simple objective: to supply the highest quality bearings available in the marketplace. By specializing in engine bearings, King ...
ACL - Race Main Bearing Set For Suzuki M16A/M15A/M18A

ACL - Race Main Bearing Set For Suzuki M16A/M15A/M18A
$216.55
Specifications:Manufacturer: ACLReference Number: 5M8443H-STDThe unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Acl Race remains one of the best performance bearing around! Available in:STD.25 Tolerance for reparation.50 Tolerance for reparatio...

ACL - Race Main Bearing Set For Subaru EJ20/EJ22/EJ25 Flange on 5th position
$124.96
Specifications:Manufacturer: ACLReference Number: 5M8309H-STDThe unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Acl Race remains one of the best performance bearing around! Available in:STD.25 Tolerance for reparation.50 Tolerance for reparatio...

ACL - Race Main Bearing Set Nissan CA18/CA20 Turbo and non turbo
$56.00
Specifications:Manufacturer: ACLReference Number: 5M1633H-.25The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Acl Race remains one of the best performance bearing around! Available in:STD.25 Tolerance for reparation.50 Tolerance for reparatio...

Titan Motorsport - Billet Main Caps - Toyota - 2JZ
$779.00
Specifications:Manufacturer: Titan MotorsportReference Number: TMS SUP-ENG-421The Titan Motorsports billet main caps are precision machined from high tensile billet steel. We developed these main caps out of necessity for our 2JZ race program and soon found them to be applicable in most street engines. With the increased boost levels seen in sin...

King Mitsubishi 4B11T EVO X 2007+ (Size STD) Coated Performance Main Bearing Set
$151.84
Specifications:Manufacturer: King BearingsReference Number: MB5722XPCNotes: King’s new pMaxKote™ is a nano-composite polymer coating. It is applied over the pMaxBlack™ overlay at the King factory as part of the bearing manufacturing process. It enhances wear resistance without changing the bearing’s original precision wall thickness dimension. ...
King Honda A-Series/B-Series/K-Series (Size STD) pMaxKote Performance Main Bearing Set

King Honda A-Series/B-Series/K-Series (Size STD) pMaxKote Performance Main Bearing Set
$123.58
Specifications:Manufacturer: King BearingsReference Number: MB5259XPCNotes: King’s new pMaxKote™ is a nano-composite polymer coating. It is applied over the pMaxBlack™ overlay at the King factory as part of the bearing manufacturing process. It enhances wear resistance without changing the bearing’s original precision wall thickness dimension. ...
King Honda A-Series/B-Series/K-Series (Size .026) pMaxKote Performance Main Bearing Set

King Honda A-Series/B-Series/K-Series (Size .026) pMaxKote Performance Main Bearing Set
$128.48
Specifications:Manufacturer: King BearingsReference Number: MB5259XPC.026Notes: King’s new pMaxKote™ is a nano-composite polymer coating. It is applied over the pMaxBlack™ overlay at the King factory as part of the bearing manufacturing process. It enhances wear resistance without changing the bearing’s original precision wall thickness dimensio...
King Toyota 1ZZ-FE (Size STD) Main Bearing Set

King Toyota 1ZZ-FE (Size STD) Main Bearing Set
$54.02
Specifications:Manufacturer: King BearingsReference Number: MB5287AMNotes: Standard aluminum based material, equivalent to SAE-783, used for low and medium load engines.King Engine Bearings was founded in 1960 with one simple objective: to supply the highest quality bearings available in the marketplace. By specializing in engine bearings, King ...

King 02-03 Suzuki Aerio Ti-Metal Performance Main Bearing Set
$74.74
Specifications:Manufacturer: King BearingsReference Number: MB5727SINotes: Aluminum based material, strengthen by 2.5-3% silicon, for medium load engines or nodular cast iron crankshafts. (bimetal (aluminum silicon base))King Engine Bearings was founded in 1960 with one simple objective: to supply the highest quality bearings available in the ma...
King Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM (Size STDX) Performance Main Bearing Set

King Mitsubishi 4G63/4G64 6 Bolt 1st Gen DSM (Size STDX) Performance Main Bearing Set
$184.26
Specifications:Manufacturer: King BearingsReference Number: MB5227XPSTDXNotes: pMaxBlack™ tri-metal structure Intermediate layer The intermediate layer of a typical race bearing contains 2-3% tin, with hardness values of 90-95 HV. For a superior pMax Black™ intermediate layer, we increased the tin content to 4.5%, making it 22% harder (115 HV),...

King Acura B18A1/B1/C1/C5 K20A / K24A (Size STD) Main Bearing Set
$54.02
Specifications:Manufacturer: King BearingsReference Number: MB5259AMNotes: Standard aluminum based material, equivalent to SAE-783, used for low and medium load engines.King Engine Bearings was founded in 1960 with one simple objective: to supply the highest quality bearings available in the marketplace. By specializing in engine bearings, King ...
King BMW S62 (Size STDX) Main Bearing Set

King BMW S62 (Size STDX) Main Bearing Set
$143.81
Specifications:Manufacturer: King BearingsReference Number: MB5872XPSTDXNotes: pMaxBlack™ tri-metal structure Intermediate layer The intermediate layer of a typical race bearing contains 2-3% tin, with hardness values of 90-95 HV. For a superior pMax Black™ intermediate layer, we increased the tin content to 4.5%, making it 22% harder (115 HV),...
ACL - Race Rod Bearing Set For Mazda B6/B6T/BP/BPT

ACL - Race Rod Bearing Set For Mazda B6/B6T/BP/BPT
$99.40
Specifications:Manufacturer: ACLReference Number: 5M8353H-STDThe unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Acl Race remains one of the best performance bearing around! Available in:STD.25 Tolerance for reparation.50 Tolerance for reparatio...

ACL - Race Main Bearing Set For Mitsubishi 4G63/4G63T, Lancer EVO 7,8,9 , 7 bolts
$86.62
Specifications:Manufacturer: ACLReference Number: 5M1219H-STDThe unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Acl Race remains one of the best performance bearing around! Available in:STD.25 Tolerance for reparation.50 Tolerance for reparatio...
ACL - Race Main Bearing Set For Mitsubishi 4B11

ACL - Race Main Bearing Set For Mitsubishi 4B11
$126.38
Specifications:Manufacturer: ACLReference Number: 5M1237H-STDThe unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Acl Race remains one of the best performance bearing around! Available in:STD.25 Tolerance for reparation.50 Tolerance for reparatio...

ACL 85-99 Toyota 4 999-1332cc 1E/2E/4EFE 0.50 Oversized Main Bearing Set
$20.00
Specifications:Manufacturer: ACLReference Number: 5M8392A-.50The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Acl Race remains one of the best performance bearing around! Available in:STD.25 Tolerance for reparation.50 Tolerance for reparatio...

ACL 85-99 Toyota 4 999-1332cc 1E/2E/4EFE 0.25 Oversize Main Bearing Set
$20.00
Specifications:Manufacturer: ACLReference Number: 5M8392A-.25The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Acl Race remains one of the best performance bearing around! Available in:STD.25 Tolerance for reparation.50 Tolerance for reparatio...

ACL 85-99 Toyota 999-1332cc 1E/2E/4EFE Standard Size Aluminum Main Bearing Set
$20.00
Specifications:Manufacturer: ACLReference Number: 5M8392A-STDThe unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Acl Race remains one of the best performance bearing around! Available in:STD.25 Tolerance for reparation.50 Tolerance for reparatio...

ACL 85-99 Toyota 4 999-1332cc 1E/2E/4EFE 0.50mm Oversized Rod Bearing Set
$14.28
Specifications:Manufacturer: ACLReference Number: 4B8390A-.50The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Acl Race remains one of the best performance bearing around! Available in:STD.25 Tolerance for reparation.50 Tolerance for reparatio...

ACL 85-99 Toyota 1E/2E/4EFE .25mm Oversized Rod Bearing Set
$14.28
Specifications:Manufacturer: ACLReference Number: 4B8390A-.25The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Acl Race remains one of the best performance bearing around! Available in:STD.25 Tolerance for reparation.50 Tolerance for reparatio...

ACL 85-99 Toyota 1E/2E/4EFE Standard Size Rod Bearing Set
$14.28
Specifications:Manufacturer: ACLReference Number: 4B8390A-STDThe unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Acl Race remains one of the best performance bearing around! Available in:STD.25 Tolerance for reparation.50 Tolerance for reparatio...
ACL Race Main Bearing set (HX) - Toyota 1/2JZ

ACL Race Main Bearing set (HX) - Toyota 1/2JZ
$56.00
Specifications:Manufacturer: ACLReference Number: 7M8103HX-STDThe unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings. Acl Race remains one of the best performance bearing around! Available in:STD.25 Tolerance for reparation.50 Tolerance for reparati...























