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ACL performance race main bearings for the Honda H22A4 Engine. ACL race main bearings are manufactured with a tri-layer metal in order to withstand high RPM conditions, high stress loads, and high temperatures. Each ACL race bearing design features the following:
- Large chamfer to accomodate larger crankshaft fillets
- 3/4 groove main bearings to optimize bearing load carrying capacity and oil flow to rod bearings
- Incresed crush and tighter wall tolerance for better seating
- Improved overlay and reduced thickness for increased fatigue strength
- Hardened steel backing to maintain crush under high loads and temperatures
*** Price is for 1 COMPLETE SET OF MAIN BEARINGS FOR 1 ENGINE ***
| Part Number | 5M1957H | 5M1957HX |
|---|---|---|
| Available Sizes | STD, 0.025, 0.25 | STD |
| Oil Clearance | Standard | +0.001" Extra |
| Half Type | Identical Halves | Identical Halves |
| Material | Tri-metal | Tri-metal |
| Min. Std. Shaft Size | 2.1646" / 54.98mm | 2.1646" / 54.98mm |
| Max. Std. Shaft Size | 2.1654" / 55mm | 2.1654" / 55mm |
| Min. Std. Tunnel Size | 2.3228" / 59mm | 2.3228" / 59mm |
| Max. Std. Tunnel Size | 2.3236" / 59.02mm | 2.3236" / 59.02mm |
| Max Wall at Crown | 0.0790" / 2.007mm | 0.0785" / 1.994mm |
| Max. Overall Length | 0.7874" / 20mm | 0.7874" / 20mm |
| Notes | Honda H22A4 Engine | |
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1987 - 1988 | Acura | Integra | LS Special Edition |
| 1986 - 1989 | Acura | Integra | RS, LS |
| 1988 - 1991 | Honda | Civic | Base, RT 4WD |
| 1989 - 2000 | Honda | Civic | CX, Si |
| 1990 - 2000 | Honda | Civic | EX |
| 1997 - 2000 | Honda | Civic | EX-R |
| 1999 - 2000 | Honda | Civic | EX-R SIR |
| 1998 - 2000 | Honda | Civic | GX |
| 1996 - 2000 | Honda | Civic | HX |
| 1988 - 2000 | Honda | Civic | LX, DX |
| 1988 | Honda | Civic | SE |
| 1999 | Honda | Civic | Value Package |
| 1992 - 1995 | Honda | Civic | VX |
| 1988 - 1989 | Honda | Civic | Wagovan |
| 1993 - 1997 | Honda | Civic del Sol | S, Si |
| 1994 - 1997 | Honda | Civic del Sol | VTEC |
| 1989 - 1991 | Honda | CRX | Base |
| 1988 | Honda | CRX | DX |
| 1988 - 1991 | Honda | CRX | HF, Si |
ACL performance race main bearings for the Honda H22A4 Engine. ACL race main bearings are manufactured with a tri-layer metal in order to withstand high RPM conditions, high stress loads, and high temperatures. Each ACL race bearing design features the following:
- Large chamfer to accomodate larger crankshaft fillets
- 3/4 groove main bearings to optimize bearing load carrying capacity and oil flow to rod bearings
- Incresed crush and tighter wall tolerance for better seating
- Improved overlay and reduced thickness for increased fatigue strength
- Hardened steel backing to maintain crush under high loads and temperatures
*** Price is for 1 COMPLETE SET OF MAIN BEARINGS FOR 1 ENGINE ***
| Part Number | 5M1957H | 5M1957HX |
|---|---|---|
| Available Sizes | STD, 0.025, 0.25 | STD |
| Oil Clearance | Standard | +0.001" Extra |
| Half Type | Identical Halves | Identical Halves |
| Material | Tri-metal | Tri-metal |
| Min. Std. Shaft Size | 2.1646" / 54.98mm | 2.1646" / 54.98mm |
| Max. Std. Shaft Size | 2.1654" / 55mm | 2.1654" / 55mm |
| Min. Std. Tunnel Size | 2.3228" / 59mm | 2.3228" / 59mm |
| Max. Std. Tunnel Size | 2.3236" / 59.02mm | 2.3236" / 59.02mm |
| Max Wall at Crown | 0.0790" / 2.007mm | 0.0785" / 1.994mm |
| Max. Overall Length | 0.7874" / 20mm | 0.7874" / 20mm |
| Notes | Honda H22A4 Engine | |
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1987 - 1988 | Acura | Integra | LS Special Edition |
| 1986 - 1989 | Acura | Integra | RS, LS |
| 1988 - 1991 | Honda | Civic | Base, RT 4WD |
| 1989 - 2000 | Honda | Civic | CX, Si |
| 1990 - 2000 | Honda | Civic | EX |
| 1997 - 2000 | Honda | Civic | EX-R |
| 1999 - 2000 | Honda | Civic | EX-R SIR |
| 1998 - 2000 | Honda | Civic | GX |
| 1996 - 2000 | Honda | Civic | HX |
| 1988 - 2000 | Honda | Civic | LX, DX |
| 1988 | Honda | Civic | SE |
| 1999 | Honda | Civic | Value Package |
| 1992 - 1995 | Honda | Civic | VX |
| 1988 - 1989 | Honda | Civic | Wagovan |
| 1993 - 1997 | Honda | Civic del Sol | S, Si |
| 1994 - 1997 | Honda | Civic del Sol | VTEC |
| 1989 - 1991 | Honda | CRX | Base |
| 1988 | Honda | CRX | DX |
| 1988 - 1991 | Honda | CRX | HF, Si |
- Regular price
- $112.49
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Product Description
ACL performance race main bearings for the Honda H22A4 Engine. ACL race main bearings are manufactured with a tri-layer metal in order to withstand high RPM conditions, high stress loads, and high temperatures. Each ACL race bearing design features the following:
- Large chamfer to accomodate larger crankshaft fillets
- 3/4 groove main bearings to optimize bearing load carrying capacity and oil flow to rod bearings
- Incresed crush and tighter wall tolerance for better seating
- Improved overlay and reduced thickness for increased fatigue strength
- Hardened steel backing to maintain crush under high loads and temperatures
*** Price is for 1 COMPLETE SET OF MAIN BEARINGS FOR 1 ENGINE ***
| Part Number | 5M1957H | 5M1957HX |
|---|---|---|
| Available Sizes | STD, 0.025, 0.25 | STD |
| Oil Clearance | Standard | +0.001" Extra |
| Half Type | Identical Halves | Identical Halves |
| Material | Tri-metal | Tri-metal |
| Min. Std. Shaft Size | 2.1646" / 54.98mm | 2.1646" / 54.98mm |
| Max. Std. Shaft Size | 2.1654" / 55mm | 2.1654" / 55mm |
| Min. Std. Tunnel Size | 2.3228" / 59mm | 2.3228" / 59mm |
| Max. Std. Tunnel Size | 2.3236" / 59.02mm | 2.3236" / 59.02mm |
| Max Wall at Crown | 0.0790" / 2.007mm | 0.0785" / 1.994mm |
| Max. Overall Length | 0.7874" / 20mm | 0.7874" / 20mm |
| Notes | Honda H22A4 Engine | |
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1987 - 1988 | Acura | Integra | LS Special Edition |
| 1986 - 1989 | Acura | Integra | RS, LS |
| 1988 - 1991 | Honda | Civic | Base, RT 4WD |
| 1989 - 2000 | Honda | Civic | CX, Si |
| 1990 - 2000 | Honda | Civic | EX |
| 1997 - 2000 | Honda | Civic | EX-R |
| 1999 - 2000 | Honda | Civic | EX-R SIR |
| 1998 - 2000 | Honda | Civic | GX |
| 1996 - 2000 | Honda | Civic | HX |
| 1988 - 2000 | Honda | Civic | LX, DX |
| 1988 | Honda | Civic | SE |
| 1999 | Honda | Civic | Value Package |
| 1992 - 1995 | Honda | Civic | VX |
| 1988 - 1989 | Honda | Civic | Wagovan |
| 1993 - 1997 | Honda | Civic del Sol | S, Si |
| 1994 - 1997 | Honda | Civic del Sol | VTEC |
| 1989 - 1991 | Honda | CRX | Base |
| 1988 | Honda | CRX | DX |
| 1988 - 1991 | Honda | CRX | HF, Si |
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