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King Main Bearings are developed for all high performance applications as well as stock replacement. Most come chamfered for large radius crankshafts fillets. Extreme Duty applications can take advantage of King’s pMaxKote™ is a new approach to coated bearings. It has proven to protect bearings during metal-to-metal contact, as well as from the erosive effects of cavitation. It contains ceramic nano-composite particles that function as a fourth layer which provides superior build protection.
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King Engine Bearings
King Main Bearings_Buick 231 V6_SI Series

P/N: KNG-MB4017SI
  • Direct Replacement
  • Half-Grooved (Upper)
  • Bi-Metal, silicon aluminum
  • Set of 5
Available Sizes: STD, .010, .020, .030
more info
King Engine Bearings
King Main Bearings_Chevrolet 327 V8_AM Series

P/N: KNG-MB554AM
  • Direct Replacement
  • Half-Grooved (Upper)
  • Bi-Metal
  • Set of 5
Available Sizes: STD, .010, .020, .030, .040, .050, .060
more info
King Engine Bearings
King Main Bearings_Chevrolet 327 V8_XP Series

P/N: KNG-MB554XP
  • Direct Replacement
  • Half-Grooved (Upper)
  • Chamfered for fillet clearance
  • Tri-Metal, pMax Black
  • Set of 5
Available Sizes: STDX, STD, .001, .010,
more info
King Engine Bearings
King Main Bearings_Chevrolet 350 V8_HP Series

P/N: KNG-MB557HP
  • Direct Replacement
  • Half Grooved
  • Chamfered for fillet clearance
  • Bi-Metal, Alecular Material
  • Set of 5
Available Sizes: STDX, STD, .001, .009, .010, .011, .019, .020, .021, .030
more info
King Engine Bearings
King Main Bearings_Chevrolet 350 V8_SI Series

P/N: KNG-MB557SI
  • Direct Replacement
  • Half-Grooved (Upper)
  • Bi-Metal, Silicon Aluminum
  • Set of 5
Available Sizes: STDX, STD, .001, .002, .010, .010X, .020, .030, .040, .050, .060
more info
King Engine Bearings
King Main Bearings_Chevrolet 350 V8_XP Series

P/N: KNG-MB557XP
  • Direct Replacement
  • Half-Grooved (Upper)
  • Chamfered for fillet clearance
  • Tri-Metal, pMax Black
  • Set of 5
Available Sizes: .STDX, STD, .001, .009, .010, .011, .019, .020, .021, .030
more info
King Engine Bearings
King Main Bearings_Chevrolet 400 V8_HP Series

P/N: KNG-MB509HP
  • Direct Replacement
  • Half Grooved
  • Chamfered for fillet clearance
  • Bi-Metal, Alecular Material
  • Set of 5
Available Sizes: STD, STDX, .001 .010, .010X, .011, .020, .020X, .030
more info
King Engine Bearings
King Main Bearings_Chevrolet 400 V8_SI Series

P/N: KNG-MB509SI
  • Direct Replacement
  • Half-Grooved (Upper)
  • Bi-Metal, silicon aluminum
  • Set of 5
Available Sizes:STD, .010, .020, .030, .040
more info
King Engine Bearings
King Main Bearings_Chevrolet 400 V8_XP Series

P/N: KNG-MB509XP
  • Direct Replacement
  • Half-Grooved (Upper)
  • Chamfered for fillet clearance
  • Tri-Metal, pMax Black
  • Set of 5
Available Sizes: STDX, STD, .001, .009, .010, .011, .020, .030
more info
King Engine Bearings
King Main Bearings_Chevrolet 454 V8_HP Series

P/N: KNG-MB556HP
  • Direct Replacement
  • Half Grooved
  • Chamfered for fillet clearance
  • Bi-Metal, Alecular Material
  • Set of 5
Available Sizes: STD, STDX, .001, .009, .010, .011, .019, .020, .021, .030
more info