The Enginetech HB203 is a replacement Torque-to-Yield (TTY) cylinder head bolt set for 1990-2001 Subaru 2.2L/1.8L engines.
Important Notes
- One set covers one cylinder head. Per-engine quantity: one set.
Specifications
| Part Number | HB203 |
| Product Type | Torque-to-Yield (TTY) Head Bolt Set |
| Bolt Type | Single-use TTY - do not reuse |
| Cross-References | Topline:HBSU9, DNJ:HBK708 |
Vehicle Fitment
- 1990-1995 Subaru Legacy 2.2L 4-cyl SOHC [VIN:6]
- 1991-1994 Subaru Legacy 2.2L 4-cyl SOHC [VIN:6] Turbocharged
- 1993-1997 Subaru Impreza 1.8L 4-cyl SOHC [VIN:2]
- 1995 Subaru Impreza 2.2L 4-cyl SOHC [VIN:6]
- 1996 Subaru Impreza 1.8L 4-cyl SOHC [VIN:1]
- 1996 Subaru Legacy 2.2L 4-cyl SOHC [VIN:3]
- 1996-1997 Subaru Impreza 2.2L 4-cyl SOHC [VIN:4]
- 1996-1998 Subaru Legacy 2.2L 4-cyl SOHC [VIN:4]
- 1997-1998 Subaru Impreza 2.2L 4-cyl SOHC [VIN:4]
- 1997-1999 Subaru Legacy 2.2L 4-cyl SOHC [VIN:4]
- 1999-2001 Subaru Impreza 2.2L 4-cyl SOHC [VIN:4]
Enginetech TTY (Torque-to-Yield) head bolt sets are engineered to
OEM specifications for proper cylinder head clamping force during engine rebuilds. TTY
bolts are designed for single use - they stretch plastically during torquing to achieve
precise clamp load and must never be reused. Enginetech packages head bolts in per-head
quantities for popular applications, making it straightforward to order exactly what your
engine requires. Always follow the manufacturer's torque sequence and torque angle
specification when installing TTY head bolts. Verify part fitment by year, make, model,
and engine displacement before ordering.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
