MB-556-XPNC KING Main Bearings

King MB 556XPN STDX BBC XP Series Coated .001″ Extra Clearance Narrow Main Bearings

Set$137.60

King Bearings developed the XP Series, featuring Tri-Metal Copper-lead with a Hardened Overlay. For circle track, drag racing, off-shore, and other applications using steel crankshafts with high load/long duration endurance.

XPC Series is King Bearings‘ premium race bearings, featuring 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.

  • Chevy 396-502 GEN IV, V, VI
  • Tri-Metal Copper-lead with a Hardened Overlay
  • Special Race Polymer-pMaxBlack Coating
  • Main Bearings are narrower than typical OE for crankshafts with large journal fillet radius
  • .001 Oversize for extra clearance
SKU: KNG-MB-556XPNC-STDX Category: Tags: ,
Part NumberDescriptionSize
MB 556XPNC STDX
MB556XPNCSTDX
MB-556-XPNC-STDX		King Big Block Chevy 396-502 GEN IV, V, VI  XP Series Main Bearings, Race Tri-Metal Copper-Lead Nickel Coating, pMaxBlack™ Coating, Narrow for Aftermarket Crankshafts.001 Oversize
Weight1.425 lbs
Dimensions6.5 × 4 × 2.2 in

Reviews

There are no reviews yet.

Be the first to review “King MB 556XPN STDX BBC XP Series Coated .001″ Extra Clearance Narrow Main Bearings”