Exterior Components› Body Panels and Components
SCE Gaskets
OLDSMOBILE V8 4.160 X .021 PRO COPPER HD GSKT
SKU: S01M P791521
Easy — 1–2 hours
Description
Constructed from premium 99 percent pure copper sheets, these gaskets are precisely rolled and tested for uniform flatness to ensure accurate cylinder head-to-block alignment and even loading. The annealing process promotes optimal mating, leading to improved cylinder sealing and reduced leak-down percentages. O-ringing of the block or heads is recommended for optimal performance.
Fitment
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | SCE Gaskets |
| Part Number | S01M P791521 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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