Crower 90821-12 Features:

12-point cap screw design for connecting rod fastening in high-stress engine builds 3/8 in. diameter X 1.600 in. length for precise fitment on compatible rods Manufactured from ARP2000 steel alloy for 220,000 PSI clamp load capability Built for accurate, repeatable clamping performance when installed to spec

Rod Bolt 12-POINT 3/8 X 1 1.600 In. Arp2000 Features:

• 12-point cap screw design for secure wrench engagement and compact rod clearance in high-stress engine assemblies
• 3/8 in. diameter X 1.600 in. length for precise connecting rod fitment and repeatable clamping performance
• ARP2000 steel alloy construction rated for 220,000 PSI clamp load in demanding performance applications
• High-strength connecting rod fastener upgrade for accurate bolt stretch control and dependable cap retention
• Requires stretch-gauge installation and spec-specific lubricant use for proper preload and reduced failure risk