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When you need the best, you go to a specialist—and for the best bearings, you see King Engine Bearings. King focuses on one product—bearings—and nothing else. Their innovative, race-only Xtreme Performance tri-lecular main bearings are proven track-tough to handle the ground-shaking power of your race engine. Built with enhanced tri-metal, these XP-Series main bearings layer copper lead construction with a nickel plate barrier and a lead/tin/copper babbit overlay over a steel backing in an adhesion process that provides superior stability and durability. King's advanced control measures hit a bull's-eye, maintaining wall thickness tolerances far tighter than their competitors—an amazing +/- .0001 in.! These XP-Series main bearings are narrowed for large radii crankshafts and feature enlarged, chamfered oil holes with full, 3/4, or 1/2 grooving for improved oiling. How many reasons do you need to use a specialist? King XP-Series main bearings deliver consistent and reliable performance with a high-load capacity, and the prognosis from the specialists is a long and happy life for your engine.

Specifications:

Bearing Usage : Performance

Grooved Bearing : Yes

Groove Location : Upper and lower

Groove Style : Full

Bearing Material : Tri-metal copper-lead nickel

Quantity : Sold as a set.

Fitment:

Housing bore +.005 Phase 2- years 1999- 1/2 groove, thrust in #5 position

for Subaru EJ20D 01/1989 - 12/1999 122 3.6220 X 2.9530 4

for Subaru EJ251 01/2000 - 12/2004 150 3.9200 X 3.1100 4

for Subaru EJ206 01/1998 - 12/2003 122 3.6220 X 2.9530 4

for Subaru EJ20TT 01/1993 - 12/2003 122 3.6220 X 2.9530 4

for Subaru EJ22E 01/1996 - 12/1999 135 3.8200 X 2.9500 4

for Subaru EJ20 01/2012 - 12/2016 122 3.3100 X 3.5400 4

for Subaru EJ16 97 3.4610 X 2.5910 4

for Subaru EJ253 01/1999 - 12/2012 150 3.9200 X 3.1100 4

for Subaru EJ20R 01/1996 - 12/1998 122 3.6220 X 2.9530 4

for Subaru EJ223 01/1999 - 12/1999 135 3.8200 X 2.9500 4

for Subaru EJ25T 150 3.9173 X 2.9528 4

for Subaru H4 BOXER 01/2008 - 12/2008 122 3.6200 X 2.9500 4

for Subaru EJ22EZ 01/1996 - 12/1998 135 3.8200 X 2.9500 4

for Subaru EJ20G 01/1989 - 12/1998 122 3.6220 X 2.9530 4

for Subaru EJ257 01/2004 - 12/2014 150 3.9200 X 3.1100 4

for Subaru EJ202 01/2003 - 12/2008 122 3.6220 X 2.9530 4

for Subaru EJ18E 01/1993 - 12/1995 111 3.4610 X 2.9530 4

for Subaru EJ204 01/1993 - 12/2009 122 3.6220 X 2.9530 4

for Subaru EJ22T 01/1991 - 12/1994 135 3.8200 X 2.9500 4

for Subaru EJ20T 01/1989 - 12/2005 122 3.6220 X 2.9530 4

for Subaru EJ255 01/2004 - 12/2014 150 3.9200 X 3.1100 4

for Subaru EJ207 01/1998 - 12/2005 122 3.6220 X 2.9530 4

for Subaru EJ25D 01/1999 - 12/1999 150 3.9200 X 3.1100 4

for Subaru EJ15 91 3.3470 X 2.5910 4

for Subaru EJ20E 01/1989 - 12/2009 122 3.6220 X 2.9530 4

for Subaru EJ20H 01/1993 - 12/1998 122 3.6220 X 2.9530 4

for Subaru EJ205 01/2002 - 12/2005 122 3.6200 X 2.9500 4

for Subaru EJ25 150 3.9170 X 3.1100 4

for Subaru EJ251 01/2000 - 12/2002 150 3.9200 X 3.1100 4

for Subaru EJ20K 01/1996 - 12/1999 122 3.6220 X 2.9530 4

for Subaru EJ20 01/2009 - 12/2009 122 3.6200 X 2.9500 4

for Subaru EJ222 01/1999 - 12/2001 135 3.8200 X 2.9500 4

for Subaru EJ208 01/1998 - 12/2003 122 3.6220 X 2.9530 4

for Subaru EJ25D 01/1998 - 12/1998 150 3.9200 X 3.1100 4

for Subaru EJ252 01/2000 - 12/2000 150 3.9200 X 3.1100 4

for Subaru EJ254 01/2002 - 12/2004 150 3.9170 X 3.1100 4