Rear Main Seal in a rope material fits the 1961-67 Buick V8 with 215, 300, and 340 cubic inch engines and the 1961-63 Pontiac & Oldsmobile V8 215 cubic inch engine used in Special, Skylark, Tempest, Special Deluxe, Cutlass, Deluxe, Standard and Jetfire models.
Note only the Buick V8 300 cubic inch engine has the option of a rubber material (Best set #3A29S-not pictured).
Best set #6228 (pictured)
Made in the USA!