Small Block And LS Chevrolet High Performance Connecting Rod Bearing Set Of 8. Clevite Mahle Part Number CB-663HXN. This Listing Is For A Set Of 8.
001 Extra Clearance From Standard Size Bearings. Use These When You Have A STANDARD SIZE Crank And Desire.Fits Chevrolet Small Block Engines With The Large Journal 2.100 Standard Connecting Rod Journal. As Well As The Chevrolet LS Engines From 1997 Up 4.8 5.3 5.7 6.0 6.2 ETC.
MAHLE/Clevite Engine Parts Main Bearing F-series Set. STANDARD Shaft Diameter with +. Fits: Small Block Chevrolet 327 350 305 307 383 Stroker SBC Chevy.
If you are unsure of fitment please send us a message! Benefits of the F-Series bearings.
Testing has shown a 126% increase in load carrying capacity before seizure vs conventional copper/tin/lead overlay bearings. Increase fatigue strength & wear resistance overlay.
Higher seizure resistance over a coated bearing with no additional thickness. Ramp and pad designed thrust face(when applicable). 93% Thrust load increase versus flat pad thrust design.
1,821 lbf versus 944 lbf. The Best got even Better!The F-Series bearing is a TriMetal lead-tin-indium-alumina electroplated overlay opplied over MAHLE's cast bronze substrate for maximum performance and reliability. Use The Compatibility Guide To Find Your Application. Always MEASURE YOUR CRANK BEFORE Ordering! Bearings Are NON RETURNABLE Once Opened Or Installed!