Mr. Gasket
Performance Intake Manifold Gaskets Fits 1959-1980 Chrysler 383-440 Big Block B/RB Mr Gasket
SKU: M00S 301
Description
Part #: 301
Mr. Gasket Performance Series intake Gaskets are manufactured from cellulose/nitrile composition Gasket material. They provide excellent sealing and durability.Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track.Performance Material - Cellulose/Nitrile Composition.060 Inch ThickDetails:Emission Code: 5Gasket Sealant Included: NoPort Shape: RectanglePort Size: 1.21 x 2.26Warranty: Manufacturer's Limited 90 Day Warranty
Features:
- Performance Material - Cellulose/Nitrile Composition
- .060" Thick
Fits 1959-1980 Chrysler 383-440 Big Block B/RB
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
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 | Mr. Gasket |
| Part Number | M00S 301 |
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.
View Full Return Policy