Bolt Critical Length: 99mm (Bolt 1); 99mm (Bolt 2); 74mm (Bolt 3) MM
Bolt Diameter: 11mm (Bolt 1); 11mm (Bolt 2); 11mm (Bolt 3) MM
Bolt Head Size: 18mm (Bolt 1); 18mm (Bolt 2); 18mm (Bolt 3)
Bolt Thread Length: 32mm (Bolt 1); 32mm (Bolt 2); 26mm (Bolt 3) MM
Bolt Thread Pitch: 1.50 (Bolt 1); 1.50 (Bolt 2); 1.50 (Bolt 3)
Grade Type: Premium
Head Drive Type: Hex
Thread Diameter: 11 MM / 11.0 MM
Assembly Lubricant Included: No
Part Design or Feature or Use: Replacement recommended
Reusable: No
| Year | Make | Model | Application |
|---|---|---|---|
| 1985 | Buick | Century | Engine: 2.5L L4; |
| 1986 | Buick | Century | Engine: 2.5L L4; |
| 1987 | Buick | Century | Engine: 2.5L L4; |
| 1988 | Buick | Century | Engine: 2.5L L4; |
| 1989 | Buick | Century | Engine: 2.5L L4; |
| 1990 | Buick | Century | Engine: 2.5L L4; |
| 1991 | Buick | Century | Engine: 2.5L L4; |
| 1992 | Buick | Century | Engine: 2.5L L4; |
We are a small family business of auto parts and auto parts accessories. Our mission is to provide quality products, best customer care, and fast shipping. Whether you are doing maintenance, a long-term automotive project, or just trying to get your vehicle running, count on DTautoparts to help you with your small or big project.

WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more info go to www.p65warnings.ca.gov