Front and rear bearing plates are made from billet alum. and front is set up for the large shaft K-11 type blower rotor shafts. Front cover is billet and includes a pressure relief valve. All parts are anodized and in good condition. This is know as a 1" to the front case that will use a 5.125" blower snout on a 2.250" set back plate. Blower case must be used with the larger K-9 or K-11 rotors. Will not work with the K-8 size rotors.
Great for the racer that wants to do some blower experimentation or if you have hurt your blower case and need to patch a blower back together this is a great find. Also serves well for the man cave display or show car engine.
Note: This is a used item. This item might have been taken in on a trade. RBS may have inspected this item and deemed re-usable. There is no warranty expressed or implied with this item.