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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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ACL
ACL High Performance Main Bearing Set for Nissan 1970-1984 (L20/L24/L28) STD Size .001 Oil Clearance 7M1172HX-STD
$497.35
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 1970-1984 Nissan 240Z, 260Z, 280Z, 280ZX, 810, and Maxima (L20 / L24 / L28).
Engineered for high-RPM and heavy-load applications, this ACL High Performance Main Bearing Set is a critical upgrade for the Nissan L-series straight-six. The HX-series designation provides an additional .001-inch of oil clearance over the standard specification, facilitating increased oil flow and superior thermal management at the crankshaft journals. These bearings are manufactured to tight tolerances to ensure reliable operation under performance conditions, whether on the street or the track.
- Manufacturer Part Number: 7M1172HX-STD
- Bearing Size: Standard (STD)
- Oil Clearance: +.001 in Extra Clearance
- Engine Compatibility: Nissan L20 (1998cc), L24 (2393cc), L28 (2753cc)
- Set Type: Complete Main Bearing Set (7 Journals)
- Design: High-performance bearing material with precise oiling hole alignment
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1970-1973 | Nissan | 240Z | Base |
| 1974-1975 | Nissan | 260Z | 2+2 |
| 1974-1975 | Nissan | 260Z | Base |
| 1975-1978 | Nissan | 280Z | 2+2 |
| 1975-1978 | Nissan | 280Z | Base |
| 1979,1982-1983 | Nissan | 280ZX | 2+2 |
| 1980-1981 | Nissan | 280ZX | 2+2 GL |
| 1982-1983 | Nissan | 280ZX | 2+2 Turbo |
| 1979-1983 | Nissan | 280ZX | Base |
| 1980-1981 | Nissan | 280ZX | GL |
| 1981 | Nissan | 280ZX | GL Turbo |
| 1982-1983 | Nissan | 280ZX | Turbo |
| 1977-1980 | Nissan | 810 | Base |
| 1981 | Nissan | 810 | DX |
| 1982-1984 | Nissan | Maxima | GL |
| 1981 | Nissan | Maxima | SL |
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
ACL High Performance Main Bearing Set for Nissan 1970-1984 (L20/L24/L28) STD Size .001 Oil Clearance 7M1172HX-STD
$497.35
Note: Images are for illustrative purposes only. The actual product may vary in appearance or contents. Please read the full description and verify the item you're receiving.
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
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$497.35
$497.35
$497.35
Fits select 1970-1984 Nissan 240Z, 260Z, 280Z, 280ZX, 810, and Maxima (L20 / L24 / L28).
Engineered for high-RPM and heavy-load applications, this ACL High Performance Main Bearing Set is a critical upgrade for the Nissan L-series straight-six. The HX-series designation provides an additional .001-inch of oil clearance over the standard specification, facilitating increased oil flow and superior thermal management at the crankshaft journals. These bearings are manufactured to tight tolerances to ensure reliable operation under performance conditions, whether on the street or the track.
- Manufacturer Part Number: 7M1172HX-STD
- Bearing Size: Standard (STD)
- Oil Clearance: +.001 in Extra Clearance
- Engine Compatibility: Nissan L20 (1998cc), L24 (2393cc), L28 (2753cc)
- Set Type: Complete Main Bearing Set (7 Journals)
- Design: High-performance bearing material with precise oiling hole alignment
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1970-1973 | Nissan | 240Z | Base |
| 1974-1975 | Nissan | 260Z | 2+2 |
| 1974-1975 | Nissan | 260Z | Base |
| 1975-1978 | Nissan | 280Z | 2+2 |
| 1975-1978 | Nissan | 280Z | Base |
| 1979,1982-1983 | Nissan | 280ZX | 2+2 |
| 1980-1981 | Nissan | 280ZX | 2+2 GL |
| 1982-1983 | Nissan | 280ZX | 2+2 Turbo |
| 1979-1983 | Nissan | 280ZX | Base |
| 1980-1981 | Nissan | 280ZX | GL |
| 1981 | Nissan | 280ZX | GL Turbo |
| 1982-1983 | Nissan | 280ZX | Turbo |
| 1977-1980 | Nissan | 810 | Base |
| 1981 | Nissan | 810 | DX |
| 1982-1984 | Nissan | Maxima | GL |
| 1981 | Nissan | Maxima | SL |
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