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ACL Race Series Main Bearing Set Suit Ford 250 X-Flow ~ 7M2158H
ACL Race Series Main Bearing Set Suit Ford 250 X-Flow ~ 7M2158H
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ACL Race Series Main Bearing Set Suit Ford 250 X-Flow ~ 7M2158H

$150.66
$150.66
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MAIN BEARING - STD, 001, 010, 020
  • High performance Trimetal engine bearings
  • Designed to withstand higher RPM conditions
  • High strength overlay plate with reduced thickness for improved fatigue properties

7M2158H-STD

Specifications for STD size only

Sizes STD, 001, 010, 020
Oil Clearance
Half Type Upper & Lower
Material F780
Min. Std Shaft Size 60,914 mm / 2.3982 in
Max. Std Shaft Size 60,935 mm / 2.3990 in
Min. Std Tunnel Size 65,791 mm / 2.5902 in
Max. Std Tunnel Size 65,811 mm / 2.5910 in
Max Wall at Crown 2,423 mm / 0.0954 in
Max Overall Length
25,9 mm / 1.0197 in (2158H)
32,28 mm / 1.2709 in (2159H(F))
Notes
Diagrams
2158H-L (1,2,3,4,6,7)
2158H-L
2158H-U (1,2,3,4,6,7)
2158H-U
2159H-L (5)
2159H-L
2159H-U (5)
2159H-U
 

Performance Engine Bearings
  • 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.
Make
Engine
Description
Vehicles
Ford Non X Flow Ford 250ci Non X Flow Inline6 OHV 2v Ford Falcon Ute XY
Ford 3.2L L6 Ford 3.2L (193ci) (Australia) Inline6 SOHC 2v Ford Falcon EA
Ford 3.3L X Flow Al Head Ford 3.3L (200ci) X Flow Alloy Head (Aust) Inline6 OHV 2v Ford Falcon XF
Ford 3.3L X Flow Al Head Ford 3.3L (200ci) X Flow Alloy Head (Aust) Inline6 OHV 2v ULP Ford Falcon Ute XF (ULP)
Ford 3.3L X Flow CI Head Ford 3.3L X Flow Cast Iron Head (Aust) Inline6 OHV 2v Ford Falcon Ute XC
Ford 3.9L L6 Ford 3.9L (240ci) (Australia) Inline6 SOHC 2v Ford Fairlane NA II
Ford 4.0L EB-ED Ford 4.0L (243ci) EB-ED (Australia) Inline6 SOHC 2v Ford Falcon Ute XG
Ford EF-EL Ford 4.0L (243ci) EF-EL (Australia) Inline6 SOHC 2v Ford LTD DF II
Ford 4.1 X Flow Alloy Ford 4.1L (250ci) X Flow Alloy Head (Aust) Inline6 OHV 2v Ford Falcon Ute XD
Ford 4.1L X Flow Al Head Ford 4.1L (250ci) X Flow Alloy Head EFI (Aust) Inline6 OHV 2v Ford LTD FD
Ford 4.1 X Flow Al Head Ford 4.1L (250ci) X Flow Alloy Head EFI ULP (Aust) Inline6 OHV 2v Ford Fairlane ZL
Ford 4.1 X Flow Alloy ULP Ford 4.1L (250ci) X Flow Alloy Head ULP (Aust) Inline6 OHV 2v Ford Falcon Ute XF (ULP)
Ford 4.1L X Flow CI Head Ford 4.1L (250ci) X Flow Cast Iron Head (Aust) Inline6 OHV 2v Ford Falcon Ute XC