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This ARP performance fastener, stud, bolt, tool, or assembly is the Cylinder Head Stud Kit for SB Chevy LS-RHS blk w/RHS LS7 head. 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
- Thread, length, material, strength series, and included quantity are exact-part specific
- Engine, vehicle, component, and installation requirements must match the current ARP application
- This ARP Pro Series cylinder head stud kit fits Small Block Chevy LS-RHS blocks equipped with RHS LS7 cylinder heads.
- ARP2000 alloy studs provide 220,000 PSI tensile strength for secure clamping in high-horsepower racing engines.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| Universal or specification-matched application. Verify every dimension, interface, load or operating requirement, and listing note. | |||
Specifications
| Brand | ARP |
|---|---|
| Manufacturer Part Number | 234-4339 |
| Product Type | Head Stud & Bolt Kits |
| Condition | New |
| Configuration | Cylinder Head Stud Kit for SB Chevy LS-RHS blk w/RHS LS7 head |
| ARP2000 Alloy | Rated at 220,000 PSI tensile strength far exceeding aircraft steel for handling maximum cylinder pressures |
| Precision Heat Treatment | Vertically racked and treated to 220,000 PSI for complete penetration and uniform strength throughout each stud |
| Centerless Ground | Ensures concentricity and straightness so cylinder heads and gaskets align perfectly without binding |
| Post-Heat Treat Thread Rolling | Delivers 2000% greater fatigue resistance compared to pre-heat treat threading |
| Undercut Stud Design | Equalizes stretch across all studs for consistent clamping force that compensates for head gasket compression |
| Q | Does this kit fit standard OEM LS blocks or heads? A: Designed exclusively for RHS LS-RHS blocks with RHS LS7 cylinder heads. not compatible with production GM LS engines |
| Method | UPS Ground |
| Availability | In stock - ships same or next business day |
| Packaging | Secure ARP box |
| Weight | 2.2 lbs |
| RPM. Key Features ARP2000 Alloy | Rated at 220,000 PSI tensile strength far exceeding aircraft steel for handling maximum cylinder pressures |
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.
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Frequently Asked Questions
How do I confirm the Cylinder Head Stud Kit for SB Chevy LS-RHS blk w/RHS LS7 head 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
- Confirm ARP part number 234-4339, the complete application, and every required supporting component before beginning work.
- Clean and inspect all mating threads and components, then verify thread engagement, length, washers, nuts, lubricant, and required preparation before assembly.
- Follow ARP's current tightening sequence, lubricant instructions, torque or stretch method, and any retorque procedure for this exact part.
- Verify clearance, preload, fastener seating, and normal component operation before returning the vehicle or engine to service.
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