Short Engine: BSD444S.162190https://22df4504011deb964a17-39bee0485bf754a0e77a8d4deb668d89.ssl.cf4.rackcdn.com/imagelibrary_sml/162190_pic1.jpgSparexCylinder: 4 Cyl. Seal: Lip Seal (Note: Crank balancer gear has 78 teeth, and the gear set gears should have 39 teeth each. 3.3L Engine. This requires 9/16'' x 12 UNC Cylinder Head Bolts, the Earlier Engines were 1/2'' Cylinder Head Bolts so please check your bolt size before installation.)Short Engine: BSD444TS.162191https://22df4504011deb964a17-39bee0485bf754a0e77a8d4deb668d89.ssl.cf4.rackcdn.com/imagelibrary_sml/162191_pic1.jpgSparexCylinder: 4 Cyl. Turbo Seal: Lip Seal (Note: Crank balancer gear has 78 teeth, and the gear set gears should have 39 teeth each. 3.3L Engine. This requires 9/16'' x 12 UNC Cylinder Head Bolts, the Earlier Engines were 1/2'' Cylinder Head Bolts so please check your bolt size before installation.)Engine Block (Bare Block) 4.4 (Ford BSD444, BSD442)S.162722https://22df4504011deb964a17-39bee0485bf754a0e77a8d4deb668d89.ssl.cf4.rackcdn.com/imagelibrary_sml/162722_pic1.jpgSparexCylinder: 4 Cyl. Seal: Lip Seal (Note: Crank balancer gear has 78 teeth, and the gear set gears should have 39 teeth each. 3.3L Engine. This requires 9/16'' x 12 UNC Cylinder Head Bolts, the Earlier Engines were 1/2'' Cylinder Head Bolts so please check your bolt size before installation.)S.162190, S.162191, S.162722
