MR GASKET ULTRA SEAL HEAD GASKET, SOLD INDIVIDUALLY -- 4.13 in. gasket bore, 0.055 in. compressed thickness; Elastomer coated for a tight seal; Features flexible graphite core, excellent resilience, high temperature endurance, resists corrosion and eliminates gasket sealer; It will not creep or cold-flow and get brittle; Compatible with high octane fuel and exotic fuel; Ideal for use as OEM replacement or in high-performance street or competition applications; With Mr Gasket's limited 90-day warranty.
- Brand SKU#: Mr Gasket 5799G
- Series: Mr Gasket Ultra Seal
- Product Fit: Direct Fit
- Quantity Sold: Sold Individually
- Recommended Use: Performance
- Anticipated Ship Out Time: 1-2 Business Days
- Compressed Thickness: 0.055 in.
- Gasket Material: Flexible graphite core/elastomer-coated
- Warranty: 90-day Mr Gasket limited warranty
Fits the following GMC K35 Years
- 1977-1978 | Base | 8 Cyl 5.7L
- 1977-1978 | High Sierra | 8 Cyl 5.7L
- 1977-1978 | Sierra Classic | 8 Cyl 5.7L
- 1977-1978 | Sierra Grande | 8 Cyl 5.7L