Racing Main Bearings Set For BMW M20, M50 2.0L, 2.5L, 2.7L - MB7039XPC
PartNo
MB7039XPC
Out of stock
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 |
|---|---|---|---|
| 59.99 / 59.97 mm 2.3618 / 2.3611 inch |
65.02 / 65.00 mm 2.5598 / 2.5591 inch |
Position 6: 24.9 mm 0.982 inch Positions 1-5,7: 19.9 mm 0.784 inch |
2.494 mm 0.0982 inch |
Main Bearing Set For BMW M20, M50 2.0L, 2.5L, 2.7L - MB7039XPC
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Performance features
Material features
Tech Features
Copper Based
Tri-Metal Copper based material
Leaded or Lead Free tri layers bearings for low to heavy load engines.
pMaxBlack™
Superior load capacity
Overlay features proprietary nano-scaled hardening process producing superior load capacity.
pMaxKote™
Factory applied polymer coating
Inhouse developed Polymer coating for race applications, enhances seizure & wear resistance, with no added thickness.
SmartLug™
Optional lug design
Prevents lug generated oil leaks while achieving better load capacity and oil film distribution.
U-Groove™
Greater load surface
A 90⁰ oil groove shape, keep oil flow intact, increases bearing load capacity by expanding the surface area.
Radialock™
Optimal crush height and heat transfer
An optimal crush height value obtained from an optimization process of each performance bearing crush height
Eccentrix™
Superior hydrodynamic lubrication
An optimized eccentricity value reached through elasto-hydrodynamic analysis and dynamic calculations.
Bulls Eye™
PERFECT CLEARANCE IN EVERY SET
Outperforms the industry’s wall thickness tolerance, ensuring the least thickness variation shell-to-shell.
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