Mazda RX7 Rotary 20b 1/2 inch Oversized Engine Stud Kit 3Rotor Cosmo kit
Mazda 20b Cosmo Rotary 1/2 inch Oversized Engine Stud Kit
Set of 7 studs, washers and ARP nuts.
These replace 7 of the tension and go all the way from the back plate to the front plate for maximum strength.
1/2 inch hardened steel studs.
Studs are precision made and quality checked to guarantee strait fitment.
Machine work drilling and tapping is required for this part. We do offer the Machine work in house, DM if needed. Most quality engine builders or machine shops should be able to do the work.
Made for use on 3 rotor motors