Bearings
Rod and main bearings are where your oil clearance lives, so the right size and material for your crank and your build matter. Here are the bearing sets we can get for you, sorted by make and engine.
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Subaru
EJ engines (EJ18 / EJ20 / EJ22 / EJ25)
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King tri-metal performance rod bearing set, EJ20 / EJ22 / EJ25: Tri-metal performance rod bearing set, 52mm journal. Fits EJ20, EJ22 and EJ25, including turbo. Size options: STD (CR4125XPG), STDX (CR4125XPGSTDX), +0.026mm (CR4125XPG.026), +0.25mm (CR4125XPG0.25), +0.50mm (CR4125XPG0.5). -
ACL Race Series high-performance rod bearing set, EJ18 / EJ20 / EJ22 / EJ25: High-performance rod bearing set, 52mm journal. Fits EJ18, EJ20, EJ22 and EJ25, including turbo. Size options: Standard (4B8296H-STD); HX, extra .001 in. clearance (4B8296HX-STD); 0.025mm (4B8296H-.025); 0.25mm (4B8296H-.25); 0.50mm (4B8296H-.50). -
King performance main bearing set, EJ20 / EJ22 / EJ25, thrust in #5: Performance main bearing set, for thrust in the #5 position. Fits EJ20, EJ22 and EJ25, including turbo. Size options: STD (MB5382XPG), STDX (MB5382XPGSTDX), +0.026mm (MB5382XPG.026), +0.25mm (MB5382XPG0.25), +0.50mm (MB5382XPG0.5). -
ACL Race Series high-performance main bearing set, EJ18 / EJ20 / EJ22 / EJ25, thrust in #5: High-performance main bearing set, for thrust in the #5 position. Fits EJ18, EJ20, EJ22 and EJ25, including turbo. Size options: Standard (5M8309H-STD); HX, extra .001 in. clearance (5M8309HX-STD); 0.025mm (5M8309H-.025); 0.25mm (5M8309H-.25); 0.50mm (5M8309H-.50). -
ACL Race Series high-performance main bearing set, .002 in. oversize housing (O/S2), EJ18 / EJ20 / EJ22 / EJ25, thrust in #5: Oversized-housing main bearing set for a main housing bore that is .002 in. oversize, for thrust in the #5 position. Fits EJ18, EJ20, EJ22 and EJ25, including turbo. Size options: Standard (5M8309HO/S2-STD); HX, extra .001 in. clearance (5M8309HXO/S2-STD); 0.025mm (5M8309HOS2-.025).
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ACL Race Series high-performance main bearing set, .005 in. oversize housing (O/S5), EJ18 / EJ20 / EJ22 / EJ25, thrust in #5: Oversized-housing main bearing set for a main housing bore that is .005 in. oversize, for thrust in the #5 position. Fits EJ18, EJ20, EJ22 and EJ25, including turbo. Size options: Standard (5M8309HO/S5-STD); HX, extra .001 in. clearance (5M8309HXO/S5-STD); 0.025mm (5M8309HOS5-.025).
FA20
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King pMaxKote performance rod bearing set, FA20: pMaxKote performance rod bearing set. Fits Subaru FA20 and Toyota 4U-GSE. Size options: STD (CR4616XPGC), STDX (CR4616XPGCSTDX), +0.026mm (CR4616XPGC.026), +0.25mm (CR4616XPGC0.25), +0.50mm (CR4616XPGC0.5). -
ACL Race Series high-performance rod bearing set, FA20: High-performance rod bearing set. Fits Subaru FA20 (BRZ) and Toyota 4U-GSE (86). Also fits the FA24D and FA24F. Size options: Standard (4B8310H-STD); HX, extra .001 in. clearance (4B8310HX-STD); 0.025mm (4B8310H-.025); 0.25mm (4B8310H-.25). -
King pMaxKote performance main bearing set, FA20: pMaxKote performance main bearing set. Fits Subaru FA20 and Toyota 4U-GSE. Also fits FB20 and FB25. Size options: STD (MB5745XPGC), STDX (MB5745XPGCSTDX), +0.026mm (MB5745XPGC.026), +0.25mm (MB5745XPGC0.25), +0.50mm (MB5745XPGC0.5). -
ACL Race Series high-performance main bearing set, FA20: High-performance main bearing set. Fits Subaru FA20 (BRZ) and Toyota 4U-GSE (86). Also fits the FA24D, FA24F, FB20 and FB25. Size options: Standard (5M8312H-STD); HX, extra .001 in. clearance (5M8312HX-STD); 0.025mm (5M8312H-.025); 0.25mm (5M8312H-.25). -
ACL Race Series high-performance main bearing set, .002 in. oversize housing (O/S2), FA20: Oversized-housing main bearing set for a main housing bore that is .002 in. oversize. Fits Subaru FA20 (BRZ) and Toyota 4U-GSE (86). Also fits the FA24D, FA24F, FB20 and FB25. Size options: Standard (5M8312HO/S2-STD); HX, extra .001 in. clearance (5M8312HXOS2-STD); 0.025mm (5M8312HO/S2-.025).
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ACL Race Series high-performance main bearing set, .005 in. oversize housing (O/S5), FA20: Oversized-housing main bearing set for a main housing bore that is .005 in. oversize. Fits Subaru FA20 (BRZ) and Toyota 4U-GSE (86). Also fits the FA24D, FA24F, FB20 and FB25. Size options: Standard (5M8312HO/S5-STD); HX, extra .001 in. clearance (5M8312HXO/S5-STD); 0.025mm (5M8312HO/S5-.025).
Porsche
997.1 (M97)
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King connecting rod bearing set, 911 (997.1) M97: Connecting rod bearing set. Fits 911 (997.1) M97. Size options: +0.25mm (CR6904SV0.25), +0.50mm (CR6904SV0.5).
991 Turbo / 991 / 997.2 / 987.2 / 981 (non-turbo: two sets required)
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ACL Race Series connecting rod bearing set, 991 Turbo 3.8L: Connecting rod bearing set. Fits 991 Turbo 3.8L. Also fits 997.2, 987.2, 991 and 981 non-turbo engines. Two sets are required. The 991 Turbo uses a slightly different rod, but the rod journal size is the same. If you buy two sets of these Turbo bearings, you can use them in the earlier naturally aspirated cars (997.2, 987.2 and 981 non-turbo), but you'll need to discard half of each set. The non-turbo listing below is sold as two sets. May take up to 14 days to ship because sometimes they have to come from Australia. Size options: Standard (6B2484H-STD); HX, extra .001 in. clearance (6B2484HX-STD). -
ACL 997.2 / 987.2 / 981 / 991 Non-Turbo Rod Bearings (2 REQ'D): Two connecting rod bearing sets (2 REQ'D) for 997.2, 987.2, 991 and 981 non-turbo engines. The 991 Turbo uses a slightly different rod, but the rod journal size is the same. If you buy two sets of these Turbo bearings, you can use them in the earlier naturally aspirated cars (997.2, 987.2 and 981 non-turbo), but you'll need to discard half of each set. This listing is for two sets. Minimum order: 2 sets. May take up to 14 days to ship because sometimes they have to come from Australia. Size options (each option is two sets): Standard (6B2484H-STD); HX, extra .001 in. clearance (6B2484HX-STD).
BMW
S54 (E46 M3)
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King performance rod bearing set, BMW S54B32 3.2L (E46 M3): Performance rod bearing set, set of 6. Fits BMW S54B32 3.2L. Size options: STD (CR6877XP), STDX (CR6877XPSTDX), +0.026mm (CR6877XP.026), +0.25mm (CR6877XP0.25), +0.50mm (CR6877XP0.5). -
King coated performance rod bearing set, BMW S54B32 3.2L (E46 M3): Coated performance rod bearing set, set of 6. Fits BMW S54B32 3.2L. Size options: STD (CR6877XPC), STDX (CR6877XPCSTDX), +0.026mm (CR6877XPC.026), +0.25mm (CR6877XPC0.25), +0.50mm (CR6877XPC0.5).
S50B32 (E36 M3, Euro)
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King pMax Black performance rod bearing set, BMW S50B32: Tri-metal pMax Black race rod bearing set, set of 6. Euro spec (S50B32): fits the BMW S50B32, sold only outside the US. Not for the US-spec S52B32. Size options: STD (CR6853XP), STDX (CR6853XPSTDX), +0.026mm (CR6853XP.026), +0.25mm (CR6853XP0.25). -
ACL Race Series high-performance rod bearing set, BMW S50B32 3.2L (E36 M3): High-performance rod bearing set. Fits BMW S50B32 3.2L (E36 M3). Euro spec (S50B32): the S50B32 was sold only outside the US. Not for the US-spec S52B32. Size options: Standard (6B1497H-STD); HX, extra .001 in. clearance (6B1497HX-STD); 0.025mm (6B1497H-.025); 0.25mm (6B1497H-.25).
S50B30 (E36 M3, Euro)
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King pMax Black performance rod bearing set, BMW S50B30: Tri-metal pMax Black race rod bearing set, set of 6. Euro spec (S50B30 Euro): fits the BMW S50B30 (Euro) sold outside the US. Not for the US-spec S50B30 in the 1995 M3. Size options: STD (CR6854XP), STDX (CR6854XPSTDX), +0.026mm (CR6854XP.026), +0.25mm (CR6854XP0.25). -
ACL Race Series high-performance rod bearing set, BMW S50B30 3.0L: High-performance rod bearing set. Fits BMW S50B30 3.0L inline 6, 1992–1996. Euro spec (S50B30 Euro): for the S50B30 sold outside the US. Not for the US-spec S50B30 in the 1995 M3. Size options: Standard, special order (6B1515H-STD); HX, extra .001 in. clearance (6B1515HX-STD); 0.025mm (6B1515H-.025); 0.25mm (6B1515H-.25).
M52 / M54
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ACL Race Series high-performance rod bearing set, BMW M20 / M50 / M52 / M54: High-performance rod bearing set. Fits BMW M20, M50, M52 and M54. Size options: Standard (6B1490H-STD); HX, extra .001 in. clearance (6B1490HX-STD); 0.025mm (6B1490H-.025); 0.25mm (6B1490H-.25); 0.50mm (6B1490H-.50). -
ACL Race Series high-performance main bearing set, BMW M20 / M50 / M52 / M54 / S50 / S52: High-performance main bearing set. Fits BMW M20 (from 03/1988), M50, M52, M54, S50B30, S50B32 and S52B32. Also fits the M21, M51 and M57 diesels. Size options: Standard (7M1532H-STD); HX, extra .001 in. clearance (7M1532HX-STD); 0.025mm (7M1532H-.025); 0.25mm (7M1532H-.25); 0.50mm (7M1532H-.50). -
King main bearing set, BMW M20 / M50B25 / M52: Main bearing set. Fits BMW M20B20/B23/B25/B27, M50B25 and M52B20/B25/B28. Size options: STD (MB798AM), +0.25mm (MB798AM0.25), +0.50mm (MB798AM0.5), +0.75mm (MB798AM0.75), +1.00mm (MB798AM1.0).
To order, or to ask whether a part fits your engine, call us at 970-242-0919 or use the contact form on our Engine Parts page.