Toyota Rod Bolt Kit - Fits 22R & 3SGTE

The ARP Connecting Rod Bolt Kit for Toyota 22R and 3SGTE engines is a high-performance fastening solution engineered for serious engine builders and automotive technicians. This eight-piece kit uses 8740 chromoly steel construction with black oxide finish, delivering the clamping force and reliability required in high-horsepower and high-RPM applications where factory fasteners reach their limits.

Chromoly steel bolts provide superior tensile strength compared to standard steel, critical when engine torque and cylinder pressure increase beyond factory specifications. The black oxide coating protects against corrosion while maintaining bolt visibility during assembly. ARP's precision manufacturing ensures consistent preload across all eight fasteners, reducing stress concentrations and extending connecting rod service life in turbocharged, supercharged, or naturally aspirated high-output builds. These bolts are designed to handle the demands of forced induction on the 3SGTE and upgraded 22R engines common in performance builds.

This kit suits engine builders, machine shops, and motorsport enthusiasts preparing engines for sustained high-load operation. Whether upgrading a 3SGTE turbo platform or reinforcing a naturally aspirated 22R for track use, these bolts address the fatigue and failure risks of undersized fasteners. Proper installation with torque wrench verification is essential to realize the full benefit of this upgrade.

ARP rod bolt kits are standard in performance engine assembly across drag racing, road racing, and street build communities. The Toyota 22R and 3SGTE platforms benefit measurably from fastener upgrades when power targets exceed factory design margins.