BoostLine HN5984-866 Forged Connecting Rod Set for 2002-2025 Honda K24 2.4L I4

Vehicle Fitment

• 2002-2025 Honda K24 2.4L I4

Features

• Forged from premium 4340 steel for extreme strength and durability
• Patented three-pocket I-beam design increases bending strength by 60%
• Engineered for high-horsepower forced induction and nitrous applications
• Equipped with 3/8" ARP 2000 bolts (upgradeable to ARP 625+)
• Lightweight construction reduces rotating mass for improved engine response
• Set includes 4 rods for complete engine assembly
• Precision machined and inspected in the USA
• Proven reliability in street and track applications

Specifications

• Rod Length: 152.00 mm
• Pin Diameter: 22.00 mm
• Rod Journal Diameter: 48.00 mm
• Material: 4340 forged steel
• Design: Patented three-pocket I-beam
• Fasteners: 3/8" ARP 2000 bolts
• Weight: ~610 grams per rod
• Compatibility: Honda K24 2.4L I4 engines

Included Components

• 4x BoostLine connecting rods (HN5984-866)
• 4x 3/8" ARP 2000 bolts
• Installation hardware and instructions

Product Description

The BoostLine HN5984-866 Connecting Rod Set is engineered for high-performance Honda K24 engines. Constructed from premium 4340 forged steel, these rods feature a patented three-pocket I-beam design that provides 60% more bending strength than traditional H-beam rods. Ideal for forced induction and nitrous applications, these rods deliver exceptional durability under extreme conditions.

Equipped with 3/8" ARP 2000 bolts (upgradeable to ARP 625+), the HN5984-866 rods offer secure clamping force and reliable performance. The lightweight design reduces rotating mass, improving engine response and efficiency, while precision machining and inspection ensure perfect fitment.

This set includes 4 connecting rods, 4 ARP 2000 bolts, and all necessary installation hardware. Perfect for street, track, or race builds, the BoostLine HN5984-866 rods provide the strength and performance required for high-output Honda K24 engines.