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DJ Rock HBK670 Engine Cylinder Head Bolt Set
| Brand | DJ Rock HBK670 |
|---|---|
| Fits | INFINITI and Nissan · 25 vehicles |
Premium grade. Precision-engineered for secure clamping and a reliable seal.
Heat-treated steel. Built for strength, fatigue resistance, and thermal stability.
OEM quality standards. Manufactured to meet or exceed original equipment requirements.
Cross-references NTK 27026, ES72192 and GS33492 for the same application. See all 3.
Engine Cylinder Head Bolt Set for Nissan and Infiniti
DJ Rock HBK670 is a premium engine cylinder head bolt set for select Nissan and Infiniti applications. It is built for cylinder head retention under high heat and repeated thermal cycling, helping maintain gasket sealing and consistent clamping force.
Key Features
- Premium-grade engine cylinder head bolt set
- Heat-treated carbon or alloy steel construction
- Engineered for accurate torque application and stable clamping force
- Designed for high-pressure, high-temperature engine service
- Direct replacement for select Infiniti G20, Nissan Sentra, Nissan 200SX, and Nissan NX applications
- Part number HBK670 for catalog and fitment lookup
Detailed Description
This DJ Rock HBK670 cylinder head bolt set is made for engine rebuild and head gasket service where secure cylinder head fastening is critical. The bolts are manufactured to meet or exceed OEM quality expectations and are intended for applications that require dependable sealing between the cylinder head and engine block. This part cross-references ES72192 and GS33492 for the same application.
Compatible With 1991-1996 Infiniti G20, 1991-1994 Nissan Sentra, 1995-1998 Nissan 200SX, 1991-1993 Nissan NX, and 1998-2001 Nissan Sentra. It also fits 1999-2002 Infiniti G20. Use HBK670 when servicing these engines and verifying head bolt replacement during top-end repair.
Common Repair Uses
- Replacing stretched or torque-to-yield head bolts during engine rebuilds
- Restoring cylinder head clamping force after head gasket failure
- Addressing coolant loss or combustion sealing issues tied to head fastener wear
- Supporting proper torque retention after overheating or thermal cycling
- Completing top-end service on Nissan Sentra, Nissan 200SX, Nissan NX, and Infiniti G20 engines
Installation Notes and Tips
Follow the factory torque sequence and tightening specifications for the exact engine code. Torque-to-yield head bolts must not be reused after removal. Inspect the cylinder head, block deck, and gasket surfaces before installation, and replace related top-end components as needed during engine service.
Quality Assurance
DJ Rock HBK670 is a premium-grade cylinder head bolt set built from durable, heat-treated steel for strength, fatigue resistance, and stable performance under engine load.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | INFINITI | G20 | 2.0L | L4 | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 2001 | INFINITI | G20 | 2.0L | L4 | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 2001 | Nissan | Sentra | — | — | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 2000 | INFINITI | G20 | 2.0L | L4 | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 2000 | Nissan | Sentra | — | — | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 1999 | INFINITI | G20 | 2.0L | L4 | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 1999 | Nissan | Sentra | — | — | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 1998 | Nissan | 200SX | — | — | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 1998 | Nissan | Sentra | — | — | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 1997 | Nissan | 200SX | — | — | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 1996 | INFINITI | G20 | — | — | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 1996 | Nissan | 200SX | — | — | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 1995 | INFINITI | G20 | — | — | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 1995 | Nissan | 200SX | — | — | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 1994 | INFINITI | G20 | — | — | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 1994 | Nissan | Sentra | — | — | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 1993 | INFINITI | G20 | — | — | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 1993 | Nissan | NX | — | — | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 1993 | Nissan | Sentra | — | — | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 1992 | INFINITI | G20 | — | — | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 1992 | Nissan | NX | — | — | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 1992 | Nissan | Sentra | — | — | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 1991 | INFINITI | G20 | — | — | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 1991 | Nissan | NX | — | — | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
| 1991 | Nissan | Sentra | — | — | N/A | Engine Cylinder Head Bolt Set fits and services the entire engine. |
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