Enhance Your Engine's Performance with the ARP Head Stud Kit

Secure your Ecotec head with unbreakable clamping force using the BK Racing ARP Head Stud Kit — the best ARP head studs for GM Ecotec 2.0L, 2.2L, and 2.4L engines, delivering superior strength for high-boost turbo, supercharged, or high-compression builds. These premium ARP Pro Series studs replace factory torque-to-yield bolts, providing repeatable torque, reduced stretch, and maximum head gasket sealing — essential for Cobalt SS, Ion Redline, HHR SS, Solstice GXP, Saab 9-3, and serious performance swaps.

Forged from ARP's legendary 8740 chromoly steel with 220,000+ psi tensile strength, these studs feature rolled threads, precision parallel ground washers, and 12-point nuts for even load distribution — trusted for preventing head lift and gasket failure under extreme cylinder pressures.

Key Features:

• ARP Pro Series construction — far stronger than OEM TTY bolts
• Complete kit with studs, parallel-ground washers, and 12-point nuts
• Includes ARP Ultra-Torque assembly lube for accurate torque values
• Rolled threads for enhanced fatigue resistance and longevity

Performance Benefits:

• Maintains consistent clamp load in high-boost or nitrous applications
• Allows repeatable disassembly/reassembly without bolt replacement
• Prevents head lift and blown gaskets in big-power builds
• Supports higher compression ratios and aggressive tuning
• Essential companion to BK Racing MLS gaskets, timing kits, and valvetrain upgrades

Compatibility:

• GM Ecotec engines:
  • 2.0L (LSJ supercharged, LNF/LDK/LHU turbo)
  • 2.2L (L61, LAP, LE8)
  • 2.4L (LE5, LE9, LAT, LAF, LEA, LUK)
• Chevrolet Cobalt (including SS), HHR (including SS), Malibu, Equinox; Pontiac Solstice/G5/G6; Saturn Ion (including Redline), Sky, Vue, Aura; Saab 9-3; Buick Regal/Verano; GMC Terrain; Polaris Slingshot; and custom swaps

Installation Notes:

• Tighten to 80 ft-lbs using ARP Ultra-Torque lube in a multi-stage sequence (follow ARP instructions for proper pattern)
• Socket Sizes: 1/2” 12-point for nuts; 3/16” Allen for studs
• Professional installation strongly recommended, especially on built engines

Proudly offered by BK Racing Inc. — Ecotec specialists providing ARP's championship-proven fasteners trusted for maximum head security and extreme power handling.

Don't risk head lift — upgrade to the BK Racing ARP Head Stud Kit and build with confidence today!

Superior Fastening for GM Ecotec Engines

The ARP Head Stud Kit is designed specifically for GM Ecotec engines, including 2.0L, 2.2L, and 2.4L variants. This kit offers superior cylinder head fastening, ensuring that your engine operates optimally, even under extreme conditions. For those who understand the importance of reliability, the ARP head studs provide the necessary strength and durability. Additionally, the precision engineering guarantees a perfect fit, reducing the chances of head gasket failure because of uneven torque distribution.

Durability that Outlasts Stock Fasteners

Unlike standard head bolts, the ARP Head Stud Kit is made from high-quality materials that can withstand significant stress and temperature fluctuations. These studs not only resist stretching but also maintain their clamping force over time, which is crucial for performance-driven applications. Many enthusiasts choose this kit to ensure that their engines can handle increased horsepower and boost levels, which stock fasteners may not support adequately. Therefore, by upgrading to ARP, you're investing in longevity and consistent performance.

Easy Installation and Compatibility

The ARP Head Stud Kit has been engineered for easy installation, making it accessible for both professional mechanics and DIY enthusiasts. Each kit comes with detailed instructions, allowing you to upgrade your engine without any hassles. Because it's specifically designed for GM Ecotec engines, compatibility is never a concern. This means that whether you're building a race engine or enhancing a daily driver, you can trust that ARP has your fastening needs covered, providing peace of mind while you focus on maximizing your vehicle's potential.