CODE RV8-1.1.6 8 Pack - Rover V8 Engine CAST IRON Exhaust Manifold Fitting Studs & Aerotight Locking Nuts Price As Listed  This Is For A Set Of Eight (8) Stainless Steel Exhaust Studs And AEROTIGHT All-Metal Lock-Nuts For Fitting Your Rover V8 Engines CAST IRON Exhaust Manifold To The Aluminium Cylinder Heads. Note : Tubular Style Manifolds Need The Shorter 1.1/2" INCH Studs That We Also Supply As Per The Photographs You Get Eight (8) Studs And Eight (8) Aerotight Nutsl Parts Are 3/8" UNC Threaded.  Material Is 304 Stainless Steel.  Studs Are 2". The Studs Have An Allen Key Drive Broached Into One End To Make Fitting Them Easy - No Need To Double-Nut.!. Aerotight Nuts Work In A Very Similar Fashion To Nylok Nuts; Only Aerotight Nuts Are All-Metal Making Them Suitable For Use On Hot Exhausts. There Is Enough Studs And Nuts In This Kit To Fit One Individual Exhaust Manifold. If You Want To Use Studs On BOTH Manifolds Then You Need To Purchase TWO Kits. We Recommend Using A Thread Locking Assembly Compound On All Studs - A Medium Grade. If You Have Any Questions In Your Mind About This Kit Then Please Use eBay Messages And Ask.! Finally; YES - We Know This Kit Is Expensive - The 2" Studs And 3/8" Aerotights Are Both Expensive Items To Procure.  We Do Have Cheaper Kits Utilising Ordinary Nuts Or Plain Bolts. OUR ROVER V8 EXHAUST OPTIONS 1.1/4" Hexagon Bolts For Cast Iron Manifolds 1.1/4" Socket Cap Bolts For Cast Iron Manifolds 1" Hexagon Head Bolts For Tubular Manifolds 1" Socket Cap Bolts For Tubular Manifolds Short "Tubular" Exhaust Studs With Aerotight Metal Lock Nuts Short "Tubular" Exhaust Studs With Ordinary Nuts Cast Iron Manifold Studs With Aerotight Metal Lock-Nuts Cast Iron Manifold Studs With Ordinary Nuts Down Pipe Studs & Lock Nuts Exhaust Joint Bolts & Lock Nuts WE SHIP TO EUROPE, USA & CANADA, AUSTRALIA, NEW ZEALAND, JAPAN etc. (enquire for current postage rates to YOUR destination) ALL PARTS ARE SHIPPED FROM THE UNITED KINGDOM (UK) Please Allow Royal Mail / USPS / Your National Delivery Company Time To Deliver We Will Use Recorded Delivery On All U.K. Orders For Larger Orders In Excess Of 2 Kg We Use UPS Or FedExt PAYMENT   UK CUSTOMERS : PAYPAL (£UKP or $USD) / Personal Cheque (£UKP only) / Postal Orders (£UKP only)   USA CUSTOMERS : PAYPAL ONLY ($USD or £UKP)   EUROPEAN CUSTOMERS : PAYPAL ONLY (£UKP or $USD)   CUSTOMERS IN THE REST OF THE WORLD : PAYPAL ONLY (£UKP or $USD)