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Cosworth High Performance Tri-Metal Engine Bearings

Cosworth Tri-metal Engine Bearings Engine bearings are one of the most vital components within an engine and are often overlooked when considering high performance upgrades. Performance engineered, multi-layer bearings generate less heat than normal bearings by reducing friction. Cosworth Race bearing sets feature a unique combination of design, metallurgy and engineering to deliver performance in extreme conditions.


Product Features:
  • High strength overlay plate with reduced thickness for better oil control and less friction
  • Hardened steel backing on all connecting rod bearings
  • Increased crush for better retention
  • 3/4 grooving on Main Bearings providing optimum oil supply
  • Tight consistent wall tolerances
  • Oversize chamfers where applicable
  • Flash plating eliminated for improved heat transfer
  • Tested to over 1000 horsepower!
Cosworth High performance engine bearings are now available in three sizes. It is imperative that bearing clearances are measured before selecting the appropriate bearing size.

Size 0 - Generally provides close to factory oil clearances.
Size 1 - Usually provides slightly larger than factory oil clearances.
Size 2 - Provides large oil clearances.
Applications available for Tri-metal Bearings
HONDA
K20 / K23 / K24 (except K20A3)
Size
Main Bearing Set
Rod Bearing Set
Thrust Bearing Set
0
1
2
MITSUBISHI
4G63
Size
Main Bearing Set
Rod Bearing Set
Thrust Bearing Set
0
1
2
4B11T
Size
Main Bearing Set
Rod Bearing Set
Thrust Bearing Set
0
1
2
NISSAN
RB25DE/T / RB26DETT
Size
Main Bearing Set
Rod Bearing Set
Thrust Bearing Set
0
N/A
1
N/A
2
N/A
SR20DE/T
Size
Main Bearing Set
Rod Bearing Set
Thrust Bearing Set
0
1
2
VQ35DE
Size
Main Bearing Set
Rod Bearing Set
Thrust Bearing Set
0
1
2
SUBARU
EJ20 / EJ25
Size
Main Bearing Set
Rod Bearing Set
Thrust Bearing Set
0
N/A
1
N/A
2
N/A