PHR - Powerhouse Racing Short Stud and Nut Kit for Toyota Supra 2JZ Turbo Manifolds DSS we recommend modifying the stock

we recommend modifying the stock ones to fit over converting to -AN Lines

ACL Race bearings and all machine work and assembly

Ductile iron plasma top rings

Typical tensile strength is 260

PHR - Powerhouse Racing Short Stud and Nut Kit for Toyota Supra 2JZ Turbo Manifolds DSS we recommend modifying the stockPHR Powerhouse Racing Short Stud and Nut Kit for Toyota Supra 2JZ Turbo Manifolds Part # PHR 01012049 This short stud and nut kit uses shorter studs than the factory twin turbo studs, and the nuts are flanged with a smaller diameter flange. These are often used where clearance for manifold runners are very tight. Includes 12 Studs and 12 Nuts.