SKU: 202-4304 | UPC: 672036038137
ARP Nissan 2.4L KA24DE 12pt Head Stud Kit 1991-2004 240SX Altima Frontier Xterra
ARP 202-4304 Head Stud Kit upgrades Nissan KA24DE engines in 240SX Altima Frontier and Xterra models from 1991 to 2004. These studs provide even clamp load to prevent head gasket failures under high boost or rpm. Built with ARP2000 alloy at 220,000 psi tensile strength for lasting performance in street and track use.
Key Features
- ARP2000 Alloy Construction: Forged steel studs rated 220,000 psi deliver consistent clamping force beyond stock bolts
- 12-Point Nuts: Secure grip reduces rotation during torque and resists loosening from vibration
- Rolled Threads: Precision manufacturing ensures 100% thread engagement for accurate torque values every time
- Stud Design: Minimizes cylinder head and block thread damage compared to bolts for repeated installations
- Complete Kit: Includes studs washers hardened 12pt nuts and lube for direct bolt-on replacement
Product Notes
- MPN 202-4304 from ARP leader in performance fasteners since 1968
- Inspect head gasket surface flatness before install for best results
- Ships in protective ARP packaging weighs 2.2 lbs box measures 1 x 7 x 9 inches
Installation Notes
- Professional installation recommended.
- Clean all threads use ARP Ultra-Torque fastener lubricant on studs and nuts
- Torque to ARP specs in sequence 60 ft-lbs initial then recheck after heat cycles
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1991-1993 | Nissan | 240SX | Base |
| 1995-1998 | Nissan | 240SX | Base |
| 1991-1992 | Nissan | 240SX | LE |
| 1997-1998 | Nissan | 240SX | LE |
| 1991-1998 | Nissan | 240SX | SE |
| 1993-2001 | Nissan | Altima | GLE |
| 1993-2001 | Nissan | Altima | GXE |
| 1993-2001 | Nissan | Altima | SE |
| 1993-2001 | Nissan | Altima | XE |
| 1998 | Nissan | Frontier | Base |
| 2002-2003 | Nissan | Frontier | Base |
| 2000-2004 | Nissan | Xterra | XE |
Why Choose ARP?
- ARP fasteners power NHRA Top Fuel and Pro Stock racing teams worldwide
- Extensive testing ensures reliability at 12,000+ rpm and 1000+ hp levels
- Precision CNC machining and heat treatment for exact fit and strength
Frequently Asked Questions
- Q: Will this kit fit my 1995 Nissan 240SX with KA24DE engine?
A: Yes ARP 202-4304 fits all KA24DE-equipped 240SX from 1991-1998 including Base LE and SE trims - Q: What material are the studs made from?
A: ARP2000 proprietary chromoly alloy with 220,000 psi tensile strength black oxide finish for corrosion resistance - Q: Does ARP offer a warranty on this head stud kit?
A: ARP provides a lifetime warranty against manufacturing defects when installed and torqued per instructions
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: ARP branded box 1 x 7 x 9 inches
- Weight: 2.2 lbs
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