Questions? Feedback? powered by Olark live chat software

King Bearings Main Bearing XP Series; Tri-Metal Performance JAGUAR XK120


Images May Not be Vehicle Specific. For Display Purposes Only.

Place Order Here

Part #: MB788XP
Notes: Main Bearing XP Series
Tri-Metal Performance
Your Price: $169.60
Free Shipping

Specs

Additional Shell Thickness 0
Crank Undersized 0
Size Standard

This Item Also Available In

Part Number Price Notes & Specs
MB788XP010 $169.60 Notes Main Bearing XP Series
Tri-Metal Performance
Additional Shell Thickness +.005in
Crank Undersized -0.010in
Size 0.10in (0.25mm)
MB788XP020 $169.60 Notes Main Bearing XP Series
Tri-Metal Performance
Additional Shell Thickness +.010in
Crank Undersized -0.020in
Size 0.20in (0.50mm)
MB788XP030 $169.60 Notes Main Bearing XP Series
Tri-Metal Performance
Additional Shell Thickness +.015in
Crank Undersized -0.030in
Size 0.30in (0.75mm)

All Fitments

JAGUAR
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1959 - 1961 MARK IX ALL L6 3.8 ALL ALL ALL
1962 - 1964 MARK X ALL L6 3.8 ALL ALL ALL
1968 - 1971 XJ ALL L6 2.8 ALL ALL ALL
1952 - 1954 XK120 ALL L6 3.4 ALL ALL ALL
1955 - 1957 XK140 ALL L6 3.4 ALL ALL ALL
1958 - 1961 XK150 ALL L6 3.4 ALL ALL ALL
1958 - 1961 XK150 ALL L6 3.8 ALL ALL ALL
1961 - 1964 XKE ALL L6 3.8 ALL ALL ALL
1957 - 1957 XKSS ALL L6 3.4 ALL ALL ALL

Product Description

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

Product Reviews

Be the first to review this item.

Rating
Title
Review