This assembly works with our standard sleeve liner puller bushings as well. The bushing is machined. 005" under bore size to provide an easy and secure seal for extraction. You will receive: one pulling bushing, one 16" length of 3/4" - 10 B7 structural grade all thread, two 3/4" - 10 grade 8 nuts and one 9" length of A36 structural steel channel.