| Piston Pin-to-Piston Clearance | .0003-.0005 Inch (in) |
| Wrist Pin Diameter | 0.9803-0.9807 Inch (in) |
Piston Pin, Engine
Need a step-by-step guide?
Get an AI-powered repair guide with parts lists, cost estimates, and clear instructions for your 1988 Buick.