Racing Polymer For Chrysler 273, 301, 313, 318, 340 - MB 558XPC

In stock
(Only %1 left)
As low as $221.92
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.
Commonly use for circle track, drag racing, off-shore, and other applications that utilize steel crankshafts. Features ceramic nano-composite polymer coating, that enhances wear & seizure resistance without altering the bearing's original wall thickness
Crankshaft Dim. Housing Dim. Length Thickness
63.51 / 63.49 mm
2.5005 / 2.4995 inch
68.40 / 68.39 mm
2.6930 / 2.6925 inch
Positions 1,2,4:
20.1 mm
0.793 inch

Position 3:
29.4 mm
1.156 inch

Position 5:
32.7 mm
1.287 inch
2.431 mm
0.0957 inch
Main Bearing Set For CHRYSLER 273, 301, 313, 318, 340 - MB 558XPC
Write Your Own Review
You're reviewing:Racing Polymer For Chrysler 273, 301, 313, 318, 340 - MB 558XPC

Performance features

Material features

Tech Features

Copper Based
Copper Based
Tri-Metal Copper based material

Leaded or Lead Free tri layers bearings for low to heavy load engines.

pMaxBlack™
pMaxBlack
Superior load capacity

Overlay features proprietary nano-scaled hardening process producing superior load capacity.

pMaxKote™
pMaxKote
Factory applied polymer coating

Inhouse developed Polymer coating for race applications, enhances seizure & wear resistance, with no added thickness.

U-Groove™
u-groove
Greater load surface

A 90⁰ oil groove shape, keep oil flow intact, increases bearing load capacity by expanding the surface area.

Radialock™
Radialock
Optimal crush height and heat transfer

An optimal crush height value obtained from an optimization process of each performance bearing crush height

Eccentrix™
Eccentrix
Superior hydrodynamic lubrication

An optimized eccentricity value reached through elasto-hydrodynamic analysis and dynamic calculations.

Bulls Eye™
Bull's Eye Tolerance
PERFECT CLEARANCE IN EVERY SET

Outperforms the industry’s wall thickness tolerance, ensuring the least thickness variation shell-to-shell.

Complete your build

#KINGBEARINGS

Follow our Instagram for the latest from King.

#KINGBEARINGS