Crower 90849-1 Features:

Crower 90849-1 connecting rod bolt, 1/2-20 thread, 1.870 in. UHL, 12-point head. Manufactured from L19 steel with a 260,000 PSI clamp load rating for extreme-duty use. Recommended for severe short-track and drag-racing engine applications. Install to .005 to .007 in. bolt stretch with 100 ft.-lb. torque using ARP Ultra-Torque lubricant.

Rod Bolt 1/2-20 1.870 Uhl 12-POINT L19 260,000 Psi Features:

• 1/2-20 thread, 1.870 in. UHL, 12-point head, L19 steel, 260,000 PSI clamp load for extreme-duty racing use
• Severe short-track and drag-racing rod bolt upgrade with high-strength L19 construction and secure 12-point engagement
• Recommended .005 to .007 in. bolt stretch with 100 ft./lbs torque using ARP Ultra-Torque Lubricant for installation
• Keep well-oiled and protected from moisture to help prevent stress corrosion and hydrogen embrittlement in L19 steel
• Crower 90849-1 connecting rod bolt for high-clamp-load performance builds requiring precise fit and consistent fastener retention