No hassle
returns
Live in-stock
inventory
Save over
60% retail
You have no items in your shopping cart.
June Sale: $69.98
In Stock
May ship from manufacturer
Free Shipping
Part number: MB4104XP
Competitor Pricing
Product Details
King Mb4104xp Standard Racing Main Bearings Set For Nissan Vg30dett Vg30de 3.0l
Main Bearing XP Series
Tri-Metal Performance

Successful race engine builders are constantly pushing the limits of load capacity to new levels. Race bearings today inevitably need to match these demands with more competitive bearings. At King Racing we met the challenge with the XP high performance bearings series.

The XP series is a line of bearings with advanced metallurgical and geometric technologies that meet extreme performance loads. It was developed for all performance applications that use forged steel aftermarket crankshafts and produce high loads for extended periods.

King Racing?s XP series features pMax Black?, a unique tri-metal structure that is 24% harder than any other conventional tri-metal race bearing. pMax Black? together with the XP geometric features are the ideal combination for performance racing. For more on King Racing technologies visit TechLab

All King Bearings are specifically engineered to withstand the highest loads and RPMs generated by today?s top competition engines. All King Performance Engine Bearings feature:

  • ?Bull?s Eye Tolerance?. King engine bearings have the closest wall tolerances in the industry, with all shells matched to 0.0001?.
  • Increased Height. Greater rod bearing height improves bearing-to-bore contact/heat transfer and reduces spin potential at high RPM.
  • Improved Oiling. Mains feature enlarged, chamfered oil holes.
  • Medium Eccentricity. This enables optimum load distribution and improved oiling.
  • Dowel Holes. Most rod bearings are available with or without dowel holes.
  • Narrowed Design. Mains and rods are narrowed for large-radius crankshafts.

We offer the industry?s widest selection of sizes, including special clearance options. With more choices than ever, you?ll find the right King High Performance Engine Bearings for your most demanding applications.

King XP Bearings Features

Applications

  • High-load, long-duration racing such as circle track, off-road, off-shore, and others that require steel crankshafts

Construction
Enhanced tri-metal copper lead construction with nickel barrier and SecureBond adhesion

Features

  • 15% ? 30% greater load capacity than traditional bearings
  • The SecureBond unique adhesion process, for superior stability between the top and intermediate layers
  • 0.0005? metallurgically enhanced and hardened performance overlay withstands greater loads and better resists surface fatigue
  • Mains are 1/2 grooved for uncompromised lower shell load capacity
Reviews
Add your review
W
hey had what I needed at a low price and were easy to deal with.
J
Seems easy so far.
M
Wish Canada or Amazon.ca carried these anchors. Maybe you could look into that. A follow-up would be appreciated since the information does not show the weight of your item, hoping it is only 4 pounds for us old goats :)
O
So far it was easy. Lets now see how fast it get here.
Show All Reviews
Fitment
Infiniti QX4
2000 Infiniti QX4 ALL
1999 Infiniti QX4 ALL
1998 Infiniti QX4 ALL
1997 Infiniti QX4 ALL
Nissan 300ZX
1996 Nissan 300ZX ALL
1995 Nissan 300ZX ALL
1994 Nissan 300ZX ALL
1993 Nissan 300ZX ALL
1992 Nissan 300ZX ALL
1991 Nissan 300ZX ALL
1990 Nissan 300ZX ALL
Nissan Pathfinder
2000 Nissan Pathfinder ALL
1999 Nissan Pathfinder ALL
1998 Nissan Pathfinder ALL
1997 Nissan Pathfinder ALL
1996 Nissan Pathfinder ALL
1989 Nissan Pathfinder ALL
1988 Nissan Pathfinder ALL
1987 Nissan Pathfinder ALL
Nissan Quest
2002 Nissan Quest ALL
2001 Nissan Quest ALL
2000 Nissan Quest ALL
1999 Nissan Quest ALL
Nissan Xterra
2004 Nissan Xterra ALL
2003 Nissan Xterra ALL
2002 Nissan Xterra ALL
2001 Nissan Xterra ALL
2000 Nissan Xterra ALL
Return Policy
Returns are easy at THMotorsports
Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy