Description
The specified Pontiac Bonneville 5.7L eight-cylinder applications from 1970–1971 use rectangular-port set MS 9980. Steel construction and performance use are specified.
Fel-Pro develops the proprietary design for imperfect repair surfaces, with engineering review and vehicle testing supporting the sealing features. Limited Lifetime Warranty.
Specifications
| Recommended Use | Performance |
|---|---|
| Compatibility | 1970-1971 Pontiac Bonneville 5.7L 8-Cylinder |
| Port Shape | Rectangular |
| Port Diameter (IN) | N/A |
| Port Length (IN) | OEM |
| Port Width (IN) | OEM |
| Thickness (IN) | OEM |
| Material | Steel |
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