Telephone: 530-274-FUEL or 530-274-3835
  • Search

Roots PSI-SSI-Kobelco-Fowler-DMPE Blower Stud Kit

Price:
$57.50
Part No.:  900-0007
Qty:
RBS on FaceBook
This is a kit that includes eight hard anodized alum. nuts and eight hard anodized alum. studs. This kit fits all PSI, SSI, DMPE, Fowler or Kobelco roots superchargers.

The threads are a 7/16-20 on the nut side of the stud and on the manifold side a 7/16-14. The unique feature of these studs are that they have an internal broached hex that make installation a snap with an Allen wrench. The hard anodizing helps prevent galling and the alum. provides light weight while providing a safety factor in the event of a supercharger backfire saving your supercharger or manifold.

Stud is 2.160" overall, .600" coarse thread, .440" shoulder, 1.030" fine thread and .090" lead in starter to get the blower nut to start easy with no effort.