Engine Internals

From pistons and connecting rods to camshafts, crankshafts, bearings, and gaskets, our engine internals selection has everything needed for a reliable bottom end and a high-revving top end. With forged and performance options alongside OE-style replacements, every component is built for precision and durability. Lay the foundation for serious power and keep your engine strong under pressure.

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King Ford/Mazda Duratec 2.0/2.3 DOHC Silicon Bi-Metal Aluminum Main Bearing Set - Size STD

Regular price $124.99
Sale price $124.99 Regular price
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King Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) Tri-Metal Perf Main Bearing Set - Size STDX

Regular price $153.99
Sale price $153.99 Regular price
Unit price
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King Subaru EJ20/EJ22/EJ25 Including Turbo pMaxKote Performance Main Bearing Set - Size STDX

Regular price $266.99
Sale price $266.99 Regular price
Unit price
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King Subaru EJ20/EJ22/EJ25 Including Turbo pMaxKote Performance Main Bearing Set - Size +.026mm

Regular price $279.99
Sale price $279.99 Regular price
Unit price
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King Engine Bearings Subaru EJ20/EJ22/ EJ25 (Including Turbo) Coated Crankshaft Main Bearing Set

Regular price $266.99
Sale price $266.99 Regular price
Unit price
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King Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) Tri-Metal Perf Main Bearing Set - Size +0.5mm

Regular price $153.99
Sale price $153.99 Regular price
Unit price
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King Subaru EJ20/EJ22/EJ25 (Thrust in #5 Position) Tri-Metal Perf Main Bearing Set - Size +0.25mm

Regular price $153.99
Sale price $153.99 Regular price
Unit price
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King Subaru EJ20/EJ22/EJ25 (Thrust in #5 Position) Tri-Metal Perf Main Bearing Set - Size +0.26mm

Regular price $153.99
Sale price $153.99 Regular price
Unit price
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King Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) Performance Main Bearing Set - Size STD

Regular price $153.99
Sale price $153.99 Regular price
Unit price
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King Engine Bearings Ford 281 4.6L SOHC 16V Performance Main Bearing Set - Size STD

Regular price $183.99
Sale price $183.99 Regular price
Unit price
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