Item Details



Part Number AR205-4001
Brand ARP
Part Type Cylinder Head Studs & Kits

Head Stud Kit, Hex Nut
Suit Holden 253-304-308 With 12 Bolt Head (Carburetted), Hemi 6cyl & Ford 6cyl X-Flow

It Is For Good Reason That Virtually Every Top Professional Engine Builder Relies On ARP Pro Series Head Studs For Their All-out Competition Powerplants. Simply Stated, There's Not A Better Stud Set Up On The Market Today. For Openers, ARP Uses A Premium Grade 8740 Alloy That Is Rated Far Superior To Aircraft Quality. Then Each Stud Is Placed Vertically In Special Racks And Precisely Heat Treated To 200,000 Psi. This Procedure Ensures Complete Heat Penetration And The Results Are Far Superior To Those Lesser Quality Studs From Other Manufacturers Who Just Dump Pieces In A Basket And Hope For The Best. You Will Also Note That ARP Offers Specially Undercut Studs For Several Engines. This Procedure (done Only To The Shorter Studs) More Equalizes The Stretch Of Both Studs, Which Makes For A More Consistent Clamping Force - And One That Compensates For Head Gasket Compression When The Cylinders Are Installed. This Helps Prevent Blown Head Gaskets, And





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  Delivery Info




Estimated Delivery times are calculated by eBay based on average postage and delivery data.
Real world delivery times maybe different depending on Item(s) purchased and delivery locations.

Domestic Freight

All freight around Australia is handled by StarTrack Express or Team Global Express.

Purchases under 5 KG's are generally transported by Air.
Purchases over 5 KG's are generally transported by Road.
  • All Parcels are sent with Signature Required unless requested by you at the time of ordering.

Authority to Leave

  • When placing your order you will need to click "Add note for seller"
  • Enter in " AUTHORITY TO LEAVE ", you can add a very short comment for the courier to see.
  • This has to be entered into the seller notes at the time of order, it cannot be requested after.

Fluids & Parcels 5 KG's and over

Require a full address as road parcels cannot be delivered to:
  • PO Box's
  • Parcel Collect Locations
  • Parcel Lockers

Missed Deliveries

  • Air by StarTrack are generally taken to the nearest Post Office or StarTrack Depot for collection.
  • Road by StarTrack are generally taken to the StarTrack Depot for collection.
    • Card or Email will be provided by StarTrack about collection details.

  • Air by Team Global Express are generally taken to the nearest Hubbed location or Team Global Express Depot for collection.
  • Road by Team Global Express are generally taken to the nearest Team Global Express Depot for collection.
    • Card or Email will be provided by Team Global Express about collection details.
    • Collection details can also be found on the tracking webpage.

Instore Pick Up Is Not Available with eBay Orders