MB 509XPC PmaxBlack Coated XP Series Main Bearings for 400 Small Block Chevy

King MB 509XPC 010 SBC w/400 Mains XP Series pMaxBlack Coated .010″ Undersize Main Bearings

Set$137.00

King Bearings Tri-metal, enhanced copper lead bearings have nickel barrier plating to withstand high loads and extreme RPM. Multi-layer adhesion process improves stability between top and intermediate layers. Large, chamfered oil holes, 1/2 grooving, and a narrow design make Xtreme main bearings compatible with large radii crankshafts.

Features the pMaxBlack™ overlay that increases hardness and topped by the innovative pMaxKote™ ceramic nano-composite polymer coating, that enhances wear & seizure resistance without altering the bearing’s original wall thickness dimensions.

  • Small Block Chevy 400 Main Bearing Set For 400 Cranks
  • Mains are 1/2 grooved for uncompromised lower shell load capacity
  • .010″ Undersized for turned down crankshafts
  • pMaxBlack™ ceramic nano-composite polymer coating
  • Tri-metal copper-lead nickel
SKU: KNG-MB-509XPC-010 Category: Tags: ,
Part NumberDescriptionSize
MB 509XPC 010
MB509XPC010
MB-509-XPC-010		King Small Block Chevy 400 Mains Crank XP Series Main Bearings, Tri-metal copper-lead nickel Main Bearing Set with Race Polymer – pMaxBlack Coating.010″ Undersize
Weight1.40 lbs
Dimensions11.6 × 4.5 × 2.3 in

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