MR GASKET ULTRA SEAL HEAD GASKET, STEEL CORE LAMINATE, SOLD INDIVIDUALLY -- 4.23 in. gasket bore, 0.038 in. compressed thickness, 8.751 cc compressed volume; Does not include lockwire; 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.
Fits the following Buick GS 455 Years:
- SKU#: G125788G
- Brand: Mr Gasket
Steel core laminate
90-day Mr Gasket limited warranty
- 1972 | 8 Cyl 7.5L | Base
- 1971 | All Engines | All Submodels