ARP 4AJ1500-2SU Connecting Rod Bolt 3/8 x 1.500 12-Point ARP2000

The ARP 4AJ1500-2SU is a precision-engineered 3/8" x 1.500" under head length (UHL) connecting rod bolt manufactured from ARP2000 material, specifically designed as a replacement bolt for Manley aluminum connecting rods and other aftermarket performance connecting rods. This single rod bolt features a 12-point head design for enhanced fastening, allowing for more accurate torque application and better tool grip during installation.

Key Features:

• ARP2000 material construction provides excellent fatigue strength and resistance to stretching
• Heat-treated with rolled threads to provide up to ten times more fatigue strength than standard fasteners
• Precision CNC-machined to exacting specifications for optimum reliability
• 12-point head design for superior torque transfer and installation accuracy
• 3/8" diameter x 1.500" under head length specification
• Compatible with Manley aluminum connecting rods and select aftermarket rods

This replacement rod bolt is far superior to standard OEM fasteners in terms of durability, and fully capable of handling the extra stress of high-combustion engines. Sold individually to allow for precise ordering of replacement hardware. Consult your connecting rod manufacturer for proper torque and stretch specifications.