ACL Race Series Conrod Bearings Suit Chevrolet Small Block & LS Engine ~ 8B663H

ACL Race Series Conrod Bearings Suit Chevrolet Small Block & LS Engine ~ 8B663H

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CONROD BEARING - STD, 001, 009, 010, 011, 020
262-400 SMALL BLOCK CHEV V8 SBC & LS1 LS2 LS3 LARGE JOURNAL
  • High performance Trimetal engine bearings
  • Designed to withstand higher RPM conditions
  • High strength overlay plate with reduced thickness for improved fatigue properties

8B663H-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 53,315 mm / 2.0990 in
Max. Std Shaft Size 53,34 mm / 2.1000 in
Min. Std Tunnel Size 56,507 mm / 2.2247 in
Max. Std Tunnel Size 56,52 mm / 2.2252 in
Max Wall at Crown 1,572 mm / 0.0619 in
Max Overall Length
21,25 mm / 0.8366 in
Notes
Diagrams
2376H-L
2376H-L
2376H-U
2376H-U

 

OVERVIEW

  • 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.

 APPLICATIONS

Make
Engine
Description
Vehicles
Chevrolet 262 V8 Chevrolet 262ci (4.3L) V8 OHV 2v
Chevrolet 265ci L99 Chevrolet 265ci (4.3L) L99 V8 OHV 2v
Chevrolet 267 Chevrolet 267ci (4.4L) V8 OHV 2v
Chevrolet 4.8L Gen III LR4 Chevrolet 294ci (4.8L) LR4 Vortec V8 OHV 2v
Chevrolet 4.8L Gen IV LY2 Chevrolet 294ci (4.8L) LY2 Vortec V8 OHV 2v
Chevrolet 302ci Large Pin Chevrolet 302ci (5.0L) Large Pin V8 OHV 2v
Chevrolet 305 Chevrolet 305ci (5.0L) V8 OHV 2v
Chevrolet 307 Chevrolet 307ci (5.0L) V8 OHV 2v Holden HK
Chevrolet 5.3L Gen III Chevrolet 325ci (5.3L) Vortec V8 OHV 2v
Chevrolet 327ci Large Pin Chevrolet 327ci (5.4L) Large Pin V8 OHV 2v
Chevrolet 5.7L Gen III LS1 Chevrolet 346ci (5.7L) LS1 V8 OHV 2v
Chevrolet 5.7L Gen III LS6 Chevrolet 346ci (5.7L) LS6 V8 OHV 2v
Chevrolet 350 Chevrolet 350ci (5.7L) V8 OHV 2v Holden HG
Chevrolet 350 Vortec Chevrolet 350ci (5.7L) Vortec V8 OHV 2v Holden Suburban
Chevrolet 6.0L Gen IV LFA Chevrolet 364ci (6.0L) LFA Vortec Hybrid V8 OHV 2v
Chevrolet 6.0L Gen IV LS2 Chevrolet 364ci (6.0L) LS2 V8 OHV 2v
Chevrolet 6.0L Gen III Vortec Chevrolet 364ci (6.0L) Vortec V8 OHV 2v
Chevrolet 6.2L Gen IV L99 Chevrolet 376ci (6.2L) L99 V8 OHV 2v
Chevrolet 6.2L Gen IV LS3 Chevrolet 376ci (6.2L) LS3 V8 OHV 2v
Chevrolet 6.2L Gen IV LS9 Chevrolet 376ci (6.2L) LS9 V8 OHV 2v S/Charged
Chevrolet 6.2L Gen IV LSA Chevrolet 376ci (6.2L) LSA V8 OHV 2v S/Charged
Chevrolet 6.2L Gen IV Vortec Chevrolet 376ci (6.2L) Vortec V8 OHV 2v
Chevrolet 400 Small Block Chevrolet 400ci (6.6L) Small Block V8 OHV 2v
Chevrolet 7.0L Gen IV LS7 Chevrolet 427ci (7.0L) LS7 V8 OHV 2v
Holden 355 Stroker Holden 355ci Stroker V8 OHV 2v Holden Ute VP, Holden Commodore VP
Holden 5.7L Gen III LS1 Holden 5.7L Gen III LS1 V8 OHV 2v Holden Adventra VY II, Holden Adventra VZ, Holden Caprice WH, Holden Caprice WH II, Holden Caprice WK, Holden Statesman WH, Holden Statesman WH II, Holden Statesman WK, Holden Ute VU II, Hold
Holden 6.0L Gen IV L76 Holden 6.0L Gen IV L76 V8 OHV 2v Holden Commodore VZ, Holden Crewman VZ, Holden Ute VZ
Holden 6.0L Gen IV L98 Holden 6.0L Gen IV L98 V8 OHV 2v Holden Commodore VE, Holden Commodore VE II, Holden Ute VE II, Holden Ute VE
HSV 6.0L Gen IV LS2 HSV 6.0L Gen IV LS2 V8 OHV 2v HSV Clubsport E Series
HSV 6.2L Gen IV LS3 HSV 6.2L Gen IV LS3 V8 OHV 2v HSV Clubsport E Series