The Enginetech HB126 is a replacement Torque-to-Yield (TTY) cylinder head bolt set for 1980-1995 Buick/Cadillac/Chevrolet 2.8L/3.1L/3.4L engines.
Important Notes
- One set covers one cylinder head. Per-engine quantity: one set.
Specifications
| Part Number | HB126 |
| Product Type | Torque-to-Yield (TTY) Head Bolt Set |
| Bolt Type | Single-use TTY - do not reuse |
| Cross-References | FEL-PRO:ES72857, Victor Reinz:GS33223, SB International:220-1019, Detroit Diesel:67170, Pioneer:S-173 |
Vehicle Fitment
- 1980 Buick Skylark 2.8L 173ci V6 OHV [VIN:7]
- 1980 Chevrolet Citation 2.8L 173ci V6 OHV [VIN:7]
- 1980 Oldsmobile Omega 2.8L 173ci V6 OHV [VIN:7]
- 1980 Pontiac Phoenix 2.8L 173ci V6 OHV [VIN:7]
- 1981-1983 Chevrolet Citation 2.8L 173ci V6 OHV [VIN:X]
- 1981-1983 Chevrolet Citation 2.8L 173ci V6 OHV [VIN:Z]
- 1981-1984 Oldsmobile Omega 2.8L 173ci V6 OHV [VIN:X]
- 1981-1984 Pontiac Phoenix 2.8L 173ci V6 OHV [VIN:X]
- 1981-1985 Buick Skylark 2.8L 173ci V6 OHV [VIN:X]
- 1982-1984 Buick Skylark 2.8L 173ci V6 OHV [VIN:Z]
- 1982-1984 Chevrolet Camaro 2.8L 173ci V6 OHV [VIN:1]
- 1982-1984 Oldsmobile Omega 2.8L 173ci V6 OHV [VIN:Z]
- 1982-1984 Pontiac Firebird 2.8L 173ci V6 OHV [VIN:1]
- 1982-1984 Pontiac Phoenix 2.8L 173ci V6 OHV [VIN:Z]
- 1982-1985 Chevrolet S10 2.8L 173ci V6 OHV [VIN:B]
- 1982-1985 GMC S15 2.8L 173ci V6 OHV [VIN:B]
- 1982-1986 Chevrolet Celebrity 2.8L 173ci V6 OHV [VIN:X]
- 1982-1986 Pontiac 6000 2.8L 173ci V6 OHV [VIN:X]
- 1983-1984 Pontiac 6000 2.8L 173ci V6 OHV [VIN:Z]
- 1983-1984 Pontiac Firebird 2.8L 173ci V6 OHV [VIN:L]
- 1983-1985 Chevrolet S10 Blazer 2.8L 173ci V6 OHV [VIN:B]
- 1983-1985 GMC S15 Jimmy 2.8L 173ci V6 OHV [VIN:B]
- 1984 Chevrolet Celebrity 2.8L 173ci V6 OHV [VIN:Z]
- 1984 Chevrolet Citation II 2.8L 173ci V6 OHV [VIN:Z]
- 1984-1985 Chevrolet Citation II 2.8L 173ci V6 OHV [VIN:X]
- 1984-1986 Jeep Cherokee 2.8L 173ci V6 OHV
- 1984-1986 Jeep Wagoneer 2.8L 173ci V6 OHV
- 1985 Buick Skylark 2.8L 173ci V6 OHV [VIN:W]
- 1985 Chevrolet Citation II 2.8L 173ci V6 OHV [VIN:W]
- 1985-1987 Oldsmobile Firenza 2.8L 173ci V6 OHV [VIN:W]
- 1985-1988 Cadillac Cimarron 2.8L 173ci V6 OHV [VIN:W]
- 1985-1988 Pontiac Fiero 2.8L 173ci V6 OHV [VIN:9]
- 1985-1989 Chevrolet Camaro 2.8L 173ci V6 OHV [VIN:S]
- 1985-1989 Chevrolet Cavalier 2.8L 173ci V6 OHV [VIN:W]
- 1985-1989 Chevrolet Celebrity 2.8L 173ci V6 OHV [VIN:W]
- 1985-1989 Pontiac 6000 2.8L 173ci V6 OHV [VIN:W]
- 1985-1989 Pontiac Firebird 2.8L 173ci V6 OHV [VIN:S]
- 1986 Buick Century 2.8L 173ci V6 OHV [VIN:X]
- 1986 Jeep Comanche 2.8L 173ci V6 OHV [VIN:W]
- 1986 Oldsmobile Cutlass Ciera 2.8L 173ci V6 OHV [VIN:X]
- 1986-1989 Chevrolet S10 Blazer 2.8L 173ci V6 OHV [VIN:R]
- 1986-1989 GMC S15 Jimmy 2.8L 173ci V6 OHV [VIN:R]
- 1986-1989 Oldsmobile Cutlass Ciera 2.8L 173ci V6 OHV [VIN:W]
- 1986-1990 GMC S15 2.8L 173ci V6 OHV [VIN:R]
- 1986-1993 Chevrolet S10 2.8L 173ci V6 OHV [VIN:R]
- 1987 Chevrolet Beretta 2.8L 173ci V6 OHV [VIN:W]
- 1987-1989 Buick Century 2.8L 173ci V6 OHV [VIN:W]
- 1987-1989 Chevrolet Corsica 2.8L 173ci V6 OHV [VIN:W]
- 1987-1989 Oldsmobile Cutlass Cruiser 2.8L 173ci V6 OHV [VIN:W]
- 1988-1989 Buick Regal 2.8L 173ci V6 OHV [VIN:W]
- 1988-1989 Oldsmobile Cutlass Supreme 2.8L 173ci V6 OHV [VIN:W]
- 1988-1989 Pontiac Grand Prix 2.8L 173ci V6 OHV [VIN:W]
- 1989-1991 Isuzu Trooper 2.8L V6 OHV [VIN:R]
- 1991-1992 Isuzu Rodeo 3.1L V6 OHV [VIN:Z]
- 1991-1993 GMC Sonoma 2.8L 173ci V6 OHV [VIN:R]
- 1991-1994 Isuzu Pickup 3.1L V6 OHV [VIN:Z]
- 1993-1995 Chevrolet Camaro 3.4L 207ci V6 OHV [VIN:S]
- 1993-1995 Pontiac Firebird 3.4L 207ci V6 OHV [VIN:S]
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.
