BoostLine VW5669-866 Forged 4340 Connecting Rods for Universal Fitment

Vehicle Fitment

• Universal Fitment

Features

• Forged 4340 Chromoly steel for maximum strength and durability
• Precision-machined surfaces for exact tolerances and optimal balance
• Lightweight design reduces reciprocating mass for improved engine response
• Patented three-pocket I-beam design enhances strength while minimizing weight
• Includes ARP 625+ high-strength rod bolts for superior clamping
• Heat-treated and shot-peened for superior fatigue resistance
• Protective coating prevents corrosion and increases longevity
• Capable of handling high-RPM and high-performance engine applications

Specifications

• Rod Length (Center-to-Center): 5.700 inches
• Big End Bore: 2.100 inches
• Small End Bore: 0.866 inches
• Weight: Approximately 620 g per rod
• Material: Forged 4340 Chromoly Steel
• Fasteners: ARP 2000 high-strength rod bolts included
• Design: Three-Pocket I-Beam
• Application: Performance and racing engines

Included Components

• 4x BoostLine VW5669-866 Connecting Rods
• 4x ARP 2000 Rod Bolts

Product Description

The BoostLine VW5669-866 Connecting Rod Kit is built for high-performance applications, providing exceptional durability and strength. Constructed from forged 4340 Chromoly steel and heat-treated for fatigue resistance, these rods can handle the demands of high-RPM and boosted engines.

Featuring a patented three-pocket I-beam design, the rods maintain structural integrity while reducing weight, improving engine response and efficiency. Precision machining ensures exact tolerances, delivering balanced performance across all rods.

This universal-fit kit includes ARP 2000 rod bolts and a protective coating to prevent corrosion. It is ideal for performance builds, racing, and custom engine projects where reliability and strength are critical.