ARP Porsche 911-930 turbo SS Head Stud Kit

This ARP performance fastener, stud, bolt, tool, or assembly is the Porsche 911-930 turbo SS Head Stud Kit for 1991-1992 Porsche 911. Confirm the exact engine or vehicle application, thread size, length, material, strength series, included quantity, installation lubricant, tightening sequence, and current ARP torque specification before ordering.

Key Features

• Genuine ARP Fasteners: Built with high-strength stainless steel for sustained clamping force in boosted engines.
• Complete Hardware Set: Includes washers and nuts matched to studs for plug-and-play assembly.
• Stud Design: Reduces cylinder head block thread damage and ensures accurate repeatable torque.
• Stainless steel resists corrosion in harsh environments.
• Machined to exact tolerances for flawless cylinder head fit.
• ARP SS series 300 stainless steel offers high clamp load with superior corrosion protection over chromoly.

Fitment

Specifications

What’s Included

One new ARP head stud & bolt kit in the exact configuration and quantity identified by this listing. Brackets, wiring, air lines, fittings, switches, fasteners, fitting kits, fluids, covers, and accessories are included only when expressly stated for this exact part.

About ARP

Automotive Racing Products manufactures high-performance studs, bolts, nuts, washers, wheel hardware, assembly tools, and installation lubricants for engine, drivetrain, chassis, and racing applications. Thread dimensions, material, preload method, lubricant, torque, and included quantity remain exact-part specific.

Important Disclosures

• California Proposition 65 warning applies. Review the current manufacturer warning before handling or installation.

Related Parts

• Shop all ARP products
• ARP Porsche M9 Rod Bolt Kit
• ARP Porsche 996 3.4/3.6 Head Stud Kit
• ARP Porsche 3.0L/3.3L Crankcase Thru Bolt Kit

Frequently Asked Questions

How do I confirm the Porsche 911-930 turbo SS Head Stud Kit fits my application?
Match the exact engine family or vehicle, component location, thread diameter and pitch, under-head length, material, strength series, and every current ARP application note.

Can I reuse the factory torque value with this ARP hardware?
Not automatically. Use ARP’s current instructions for the exact part, material, lubricant, tightening sequence, and preload method. Factory torque values may be based on different hardware and friction.

What is included with this ARP kit?
Only the studs, bolts, nuts, washers, lubricant, and tools expressly listed for this exact part number are included. Verify the required quantity before disassembly.

Installation Instructions

1. Confirm ARP part number 204-4206, the complete application, and every required supporting component before beginning work.
2. Clean and inspect all mating threads and components, then verify thread engagement, length, washers, nuts, lubricant, and required preparation before assembly.
3. Follow ARP’s current tightening sequence, lubricant instructions, torque or stretch method, and any retorque procedure for this exact part.
4. Verify clearance, preload, fastener seating, and normal component operation before returning the vehicle or engine to service.