ACL Race Series Conrod Bearing Set Suit Big Block Chevy 366, 396, 402, 427 454 ci V8
ACL Race Series Conrod Bearing Set Suit Big Block Chevy 366, 396, 402, 427 454 ci V8
  • Load image into Gallery viewer, ACL Race Series Conrod Bearing Set Suit Big Block Chevy 366, 396, 402, 427 454 ci V8
  • Load image into Gallery viewer, ACL Race Series Conrod Bearing Set Suit Big Block Chevy 366, 396, 402, 427 454 ci V8

ACL Race Series Conrod Bearing Set Suit Big Block Chevy 366, 396, 402, 427 454 ci V8

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$137.83
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ACL Race Series Conrod Bearing Set Suit Big Block Chevy 366, 396, 402, 427 454 ci V8

Conrod Bearing - STD, 001, 009, 010, 011, 020
  • High performance Trimetal engine bearings
  • Designed to withstand higher RPM conditions
  • High strength overlay plate with reduced thickness for improved fatigue properties

8B743H-STD

Specifications for STD size only

Sizes STD, 001, 009, 010, 011, 020
Oil Clearance
Half Type Upper & lower
Material F781
Min. Std Shaft Size 55,855 mm / 2.1990 in
Max. Std Shaft Size 55,88 mm / 2.2000 in
Min. Std Tunnel Size 59,047 mm / 2.3247 in
Max. Std Tunnel Size 59,06 mm / 2.3252 in
Max Wall at Crown 1,572 mm / 0.0619 in
Max Overall Length
22,58 mm / 0.8890 in
Notes
Diagrams
7100H-L
7100H-L
7100H-U
7100H-U

 

  • High strength overlay plate with reduced thickness for improved fatigue properties
  • Hardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.
  • Increased crush for improved bearing retention
  • Elimination of flash plating on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.
  • Increased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.
  • 3/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.
  • Tight consistent wall tolerances to help you maintain consistent clearances.
  • Enlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.

Performance Engine Bearings

APPLICATION

Make
Engine
Description
Vehicles
Chevrolet 366 Big Block Chevrolet 366ci (6.0L) Big Block V8 OHV 2v
Chevrolet 396 Big Block Chevrolet 396ci (6.5L) Big Block V8 OHV 2v
Chevrolet 402 Big Block Chevrolet 402ci (6.6L) Big Block V8 OHV 2v
Chevrolet 427 Big Block Chevrolet 427ci (7.0L) Big Block V8 OHV 2v
Chevrolet 454ci Big Block Chevrolet 454ci (7.4L) Big Block V8 OHV 2v
Chevrolet 8.1L Gen IV Vortec Chevrolet 496ci (8.1L) Gen IV Vortec V8 OHV 2v