View our Specials! Coupon Code: SaveIn2026
Tein Suspension Spring and Coilover Sale
X
Vehicle Set: Click here to shop All Kia Optima parts.

Kia Optima Bearings

Looking for aftermarket parts to modify or upgrade your Kia Optima with bearings? At Tunersports.com we carry a huge selection of the top name brand performance bearing parts and accessories.

Bearing Parts:

Only show in-stock parts

ACL Race Series Main Bearings

ACL
ACL Race Series Main Bearings 5M1295H-.025
OUT OF STOCK
5M1295H-.025
ACL Hyundai G4KF 2.0T 0.025 Oversized High Performance Main Bearing Set
2011-2013 Kia Optima EX / SX
2013-2013 Kia Optima SXL
$236.25
ACL Race Series Main Bearings 5M1295H-.25
OUT OF STOCK
5M1295H-.25
ACL Hyundai G4KF 2.0T 0.25 Oversized High Performance Main Bearing Set
2011-2013 Kia Optima EX / SX
2013-2013 Kia Optima SXL
$236.25
ACL Race Series Main Bearings 5M1295H-STD
IN STOCK
5M1295H-STD
ACL Hyundai G4KF 2.0T Standard Size High Performance Main Bearing Set
2011-2013 Kia Optima EX / SX
2013-2013 Kia Optima SXL
$236.25
Details
ACL Race Series Main Bearings 5M1295HX-STD
OUT OF STOCK
5M1295HX-STD
ACL Hyundai G4KF 2.0T Standard Size High Performance w/ Extra Oil Clearance Main Bearing Set
2011-2013 Kia Optima EX / SX
2013-2013 Kia Optima SXL
$236.25
ACL Race Series Main Bearings 5M8596A-.25
OUT OF STOCK
5M8596A-.25
ACL Hyundai G4KC (Theta) 2359cc InLine4 DOHC 4v Engine Crankshaft Main Bearing Set
2011-2013 Kia Optima EX / SX
2013-2013 Kia Optima SXL
$37.47
ACL Race Series Main Bearings 5M8596A-.50
OUT OF STOCK
5M8596A-.50
ACL Hyundai G4KC (Theta) 2359cc InLine4 DOHC 4v Engine Crankshaft Main Bearing Set
2011-2013 Kia Optima EX / SX
2013-2013 Kia Optima SXL
$37.47
ACL Race Series Main Bearings 5M8596A-STD
OUT OF STOCK
5M8596A-STD
ACL Hyundai G4KC (Theta) 2359cc InLine4 DOHC 4v Engine Crankshaft Main Bearing Set
2011-2013 Kia Optima EX / SX
2013-2013 Kia Optima SXL
$37.47

ACL Race Series Rod Bearings

ACL
ACL Race Series Rod Bearings 4B1185A-.75
OUT OF STOCK
4B1185A-.75
ACL Mitsubishi 4 1997(4G63)-2350cc(4G64) 1992-on Engine Connecting Rod Bearing Set
2001-2003 Kia Optima SE
2001-2006 Kia Optima LX
2004-2006 Kia Optima EX
$33.86
ACL Race Series Rod Bearings 4B1185A-1.00
OUT OF STOCK
4B1185A-1.00
ACL Mitsubishi 4 1997(4G63)-2350cc(4G64) 1992-on Engine Connecting Rod Bearing Set
2001-2003 Kia Optima SE
2001-2006 Kia Optima LX
2004-2006 Kia Optima EX
$33.86
ACL Race Series Rod Bearings 4B1185H-.025
OUT OF STOCK
4B1185H-.025
ACL Mitsubishi 4G63/4G64 7 Bolt 2nd Gen DSM and EVO I-IX 0.025mm Oversized High Performance Rod Bear
2001-2003 Kia Optima SE
2001-2006 Kia Optima LX
2004-2006 Kia Optima EX
$63.95
ACL Race Series Rod Bearings 4B1185H-.25
OUT OF STOCK
4B1185H-.25
ACL Mitsubishi 4G63/4G64 7 Bolt 2nd Gen DSM and EVO I-IX 0.25mm Oversized High Performance Rod Beari
2001-2003 Kia Optima SE
2001-2006 Kia Optima LX
2004-2006 Kia Optima EX
$63.95
ACL Race Series Rod Bearings 4B1185H-STD
OUT OF STOCK
4B1185H-STD
ACL Mitsubishi 4G63/4G64 7 Bolt 2nd Gen DSM and EVO I-IX Standard Size High Performance Rod Bearing
2001-2003 Kia Optima SE
2001-2006 Kia Optima LX
2004-2006 Kia Optima EX
$63.95
ACL Race Series Rod Bearings 4B1185HX-STD
OUT OF STOCK
4B1185HX-STD
ACL Mitsubishi 4G63/4G64 7 Bolt 2nd Gen DSM and EVO I-IX Standard Size High Performance w/ Extra Oil
2001-2003 Kia Optima SE
2001-2006 Kia Optima LX
2004-2006 Kia Optima EX
$63.95
ACL Race Series Rod Bearings 4B1293H-.025
OUT OF STOCK
4B1293H-.025
ACL Hyundai G4KF 2.0T 0.025 Oversized High Performance Rod Bearing Set
2011-2013 Kia Optima EX / SX
2013-2013 Kia Optima SXL
$130.75
ACL Race Series Rod Bearings 4B1293H-.25
OUT OF STOCK
4B1293H-.25
ACL Hyundai G4KF 2.0T 0.25 Oversized High Performance Rod Bearing Set
2011-2013 Kia Optima EX / SX
2013-2013 Kia Optima SXL
$119.23
ACL Race Series Rod Bearings 4B1293H-STD
IN STOCK
4B1293H-STD
ACL Hyundai G4KF 2.0T Standard Size High Performance Rod Bearing Set
2011-2013 Kia Optima EX / SX
2013-2013 Kia Optima SXL
$130.75
Details
ACL Race Series Rod Bearings 4B1293HX-STD
IN STOCK
4B1293HX-STD
ACL Hyundai G4KF 2.0T Standard Size High Performance w/ Extra Oil Clearance Rod Bearing Set
2011-2013 Kia Optima EX / SX
2013-2013 Kia Optima SXL
$130.75
Details
ACL Race Series Rod Bearings 4B8595A-.25
OUT OF STOCK
4B8595A-.25
ACL Hyundai G4KC (Theta) 2359cc InLine4 DOHC 4v Engine Connecting Rod Bearing Set
2011-2013 Kia Optima EX / SX
2013-2013 Kia Optima SXL
$33.41
ACL Race Series Rod Bearings 4B8595A-.50
OUT OF STOCK
4B8595A-.50
ACL Hyundai G4KC (Theta) 2359cc InLine4 DOHC 4v Engine Connecting Rod Bearing Set
2011-2013 Kia Optima EX / SX
2013-2013 Kia Optima SXL
$33.41
ACL Race Series Rod Bearings 4B8595A-.75
OUT OF STOCK
4B8595A-.75
ACL Hyundai G4KC (Theta) 2359cc InLine4 DOHC 4v Engine Connecting Rod Bearing Set
2011-2013 Kia Optima EX / SX
2013-2013 Kia Optima SXL
$33.41
ACL Race Series Rod Bearings 4B8595A-1.00
OUT OF STOCK
4B8595A-1.00
ACL Hyundai G4KC (Theta) 2359cc InLine4 DOHC 4v Engine Connecting Rod Bearing Set
2011-2013 Kia Optima EX / SX
2013-2013 Kia Optima SXL
$33.41
ACL Race Series Rod Bearings 4B8595A-STD
OUT OF STOCK
4B8595A-STD
ACL Hyundai G4KC (Theta) 2359cc InLine4 DOHC 4v Engine Connecting Rod Bearing Set
2011-2013 Kia Optima EX / SX
2013-2013 Kia Optima SXL
$33.41

ACL Rod Bearings

ACL
ACL Rod Bearings 4B1185A-.25
OUT OF STOCK
4B1185A-.25
ACL Mitsubishi 4G63/4G64 7 Bolt 2nd Gen DSM and EVO I-IX 0.25mm Oversized Rod Bearing Set
2001-2003 Kia Optima SE
2001-2006 Kia Optima LX
2004-2006 Kia Optima EX
$33.86
ACL Rod Bearings 4B1185A-.50
OUT OF STOCK
4B1185A-.50
ACL Mitsubishi 4G63/4G64 7 Bolt 2nd Gen DSM and EVO I-IX 0.50mm Oversized Rod Bearing Set
2001-2003 Kia Optima SE
2001-2006 Kia Optima LX
2004-2006 Kia Optima EX
$33.86
ACL Rod Bearings 4B1185A-STD
IN STOCK
4B1185A-STD
ACL Mitsubishi 4G63/4G64 7 Bolt 2nd Gen DSM and EVO I-IX Standard Size Rod Bearing Set
2001-2003 Kia Optima SE
2001-2006 Kia Optima LX
2004-2006 Kia Optima EX
$33.86
Details