I'm building my first small block - 340. Well technically its already rebuilt but I wanted to pull the pan and check it out.

Anyway I learned 360 oil pan gaskets are different than 340 oil pan gaskets.

I ordered the 1 piece gasket - https://www.jegs.com/i/JEGS/555/210495/10002/-1 but it didnt fit.

So whats the best 340 oil pan gasket?


33 Plymouth Roadster - 383 - 5.90 1/8th 9.58 1/4
68 Dart - 340
66 Belvedere - 400

Windy Hollow Garage - https://www.youtube.com/@windyhollowgarage