Developed after years of R&D and engine building experience, our Rotary Engine Stud & Dowel Kits increase engine assembly rigidity immensely through smart engineering and use of high-quality, high tensile components.
Rather than just relying on upgraded through studs and the to factory dowels to hold the engine together and prevent assembly movement under extreme load, our kits provide engine builders with 10 billet dowels (15x for 20B), as well as two solid full-length dowels, which when combined with our 1/2" 4140 Chromoly studs will give you the strongest possible base to build from - whether you're using OEM cast plates or billet.
Also included in the kit are our own 1-piece OEM-type stud seals to suit the 1/2" through studs, which means no more having to use a separate o-ring and washer. This removes any chance of deforming or pinching an o-ring during assembly and provides a far superior seal.
Our Billet By Pac plates are set up to run these seals off the shelf however, additional machining will be required to suit when using OEM plates.
- 5x 10mm Through Studs
- 5x 1/2" Through Studs
- 8x 1/2" Studs
- 10x Billet Engine Dowels (15x 20B)
- 2x Solid Full-length Dowels
- 4x Blanking Plugs
- Stationary gear Locating Pins
- 1-Piece Through Stud Seals
- 12-point Hex Nuts & Washers