Manley Performance Pro Series Turbo Tuff I-Beam Rods for Nissan VK56

Manley Performance Pro Series Turbo Tuff I-Beam Rods for Nissan VK56

Part Number: 14444-8

Introducing Manley’s latest leap in connecting rod applications: Pro Series Turbo Tuff Connecting Rods for the Nissan VK56. Built for the harshest high-horsepower and high-RPM environments, these rods carry forward Manley’s six-decade legacy of race-proven reliability, trusted from grassroots performance to professional motorsport. Forged from premium vacuum degassed 4340 aircraft-grade steel, each rod delivers exceptional tensile strength and fatigue resistance, then receives military-spec shot peening and individual magnaflux inspection to ensure flawless integrity.

Each rod features a ribbed cap and pin-end design for increased load strength, an undercut I-beam profile for an ideal strength-to-weight ratio, and dual pin-oiling holes to improve lubrication during sustained high-RPM operation. Engineered for power, precision, and longevity, Manley’s Pro Series Turbo Tuff rods provide strength and reliability where it matters most, with minimal block clearance needed. 100% made and machined in the USA.

SPECS:

• 2004–2016 Nissan VK56DE and 2010–2024 Nissan VK56VD
• Center-to-Center Length: 6.081″
• Big-End Width: 0.866″
• Pin-End Width: 0.900”
• Big-End Bore: 2.244″
• Pin-End Bore: 0.8671″
• Available for 22mm or 23mm wrist pin
• Equipped with 3/8″ ARP 2000 rod bolts
• 1,500hp capable power rating
• *Minimal block clearance required