Clevite CB-663HN-21 SB Chevy, Rod Bearings, H-Series, .021 in. Undersize, Narrow

$10.84
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SKU:
M77CB663HN21
MPN:
CB-663HN-21
UPC:
27067537379
Condition:
New
Weight:
0.13 LBS
Shipping:
Calculated at Checkout

Applies To Continental U.S. orders only

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MAHLE Performance boasts the most extensive line of performance engine bearings in the market hands down. Combining the legendary CLEVITE bearing brand for domestic applications with the global coverage in the MAHLE brand for the import market, MAHLE Performance truly is the engine bearing of choice in the performance bearing market.

Whether modifying stock engines or building race engines from the ground up, the legacy of excellence that began decades ago, continues today with MAHLE Performance and CLEVITE engine bearings.

Features

  • Exclusive three layer design capable of carrying max loads of up to 12,000 psi
  • Copper-lead alloy layer, precision steel back layer and electroplated white metal "babbitt" surface layer reduces drag and increases horsepower
  • Withstands up to 60% higher loads
  • 40% better seizure resistance than the competition
  • H-Series bearings were developed primarily for use in NASCAR type racing, but are suitable for all types of competition engines
  • Medium level of eccentricity, high crush and rod bearings have a hardened, steel back and thin overlay
  • Made without flash plating for better seating
  • If you aren't sure which type of performance bearing to start with, the H-Series bearing will be your best choice
Usage:
Performance
Material:
Tri-metal, TM-77
Engine Crankshaft Undersize (in.):
0.021 in.
Coated:
No
Narrow Bearing:
Yes
Dowel Pin Hole:
No
Quantity:
Sold individually.
Make:
Chevrolet
Engine Family:
Chevy small block Gen I
Engine Sizes:
4.3L/262-6.6L/400
Years:
1967-2003
Engine Family:
Chevy small block Gen II (LT-based engines)
Engine Sizes:
4.3L/265-5.7L/350
Years:
1992-1997
Engine Family:
Chevy small block Gen III/IV (LS-based engines)
Engine Sizes:
4.8L/294-7.0L/427
Years:
1997-2019
Engine Family:
Chevy small block LT5 (Corvette)
Engine Sizes:
5.7L/350
Years:
1990-1995
Engine Family:
GM Gas/Electric hybrid V8
Engine Sizes:
6.0L/364
Years:
2004-2013

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