Enginetech CH1150R is a remanufactured complete cylinder head for 1985-1995 Buick, Cadillac, Chevrolet, GMC, Jeep, Oldsmobile, Pontiac engines (2.8L/3.1L/3.4L). Sold individually. Includes valves & springs.
Important Notes
- Camshafts and lifters not included. front cam seals not included (cam seals come in the gasket set).
- Casting # 31327, 4879, 4884, 527. 1.718 Intake valve. 1.421 Exhaust valve. Camshafts & lifters not included. Does not include front cam seals
Product Specifications
| Part Number | CH1150R |
| Brand | Enginetech |
| Condition | Remanufactured Complete Cylinder Head |
| Includes | Valves & springs |
| Excludes | Camshafts and lifters, Front cam seals |
| Quantity | Sold individually (1 head per order) |
| Year Range | 1985-1995 |
| Makes | Buick, Cadillac, Chevrolet, GMC, Jeep, Oldsmobile, Pontiac |
| Engine | 2.8L/3.1L/3.4L |
| Casting Number | 31327, 4879, 4884, 527 |
| Country of Origin | US |
| UPC | 707473454223 |
| OEM Cross-References | General Motors:3061272B |
Vehicle Fitment
- 1985 Buick Skylark 2.8L 173ci V6 OHV [VIN:W]
- 1985 Chevrolet Citation II 2.8L 173ci V6 OHV [VIN:W]
- 1985 Chevrolet S10 2.8L 173ci V6 OHV [VIN:B]
- 1985 Chevrolet S10 Blazer 2.8L 173ci V6 OHV [VIN:B]
- 1985 GMC S15 2.8L 173ci V6 OHV [VIN:B]
- 1985 GMC S15 Jimmy 2.8L 173ci V6 OHV [VIN:B]
- 1985-1986 Jeep Cherokee Base 2.8L 173ci V6 OHV [VIN:W]
- 1985-1986 Jeep Cherokee Chief 2.8L 173ci V6 OHV [VIN:W]
- 1985-1986 Jeep Cherokee Laredo 2.8L 173ci V6 OHV [VIN:W]
- 1985-1986 Jeep Cherokee Pioneer 2.8L 173ci V6 OHV [VIN:W]
- 1985-1986 Jeep Wagoneer Limited 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]
- 1985-1989 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 Jeep Comanche Custom 2.8L 173ci V6 OHV [VIN:W]
- 1986 Jeep Comanche X 2.8L 173ci V6 OHV [VIN:W]
- ...and 30 additional applications
Enginetech cylinder heads are available as new castings and as remanufactured bare heads, giving engine builders the choice that fits their application. Bare heads include new valve seats and guides installed, making them ideal for situations where the original head has cracked or failed but the valves, springs, keepers, and retainers are still serviceable - simply transfer the existing hardware onto the new or remanufactured casting. Each Enginetech cylinder head is engineered to meet or exceed original equipment specifications for chamber volume, port dimensions, guide diameter, and valve seat geometry. Always verify the part number against your engine's casting number, production date, VIN code, and any application-specific qualifiers before installation - multiple head configurations often exist for the same engine family.
WARNING: This product can expose you to chemicals including lead and nickel, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
