Manley’s Pro Series I-Beam Connecting Rods represent the epitome of precision, performance, and quality. Manley Nissan GTR VR38DETT Turbo Tuff 640 GR Connecting Rod Set engineered with meticulous attention to detail and a finely tuned manufacturing process, these rods are a testament to our commitment to excellence. Elevate your engine’s capabilities and achieve outstanding results with these exceptional connecting rods.
Experience the pinnacle of connecting rod technology with our Pro Series rods, designed for ultimate performance.
Superior Materials: These rods are available in two exceptional materials: forged 4340 or 300M vacuum degassed steel alloys, engineered for unparalleled performance and durability.
NHRA Legal Certification: Certain SKUs within the Pro Series I-Beam range have earned “NHRA Legal” certification, ensuring compliance with NHRA legality standards for Stock and Super Stock racing categories.
Versatile Weight Options: Our Pro Series I-Beam connecting rods offer multiple weights tailored to specific markets, including Tour Lites®, Lightweights, Standard Weights, and Heavy Weights, aligning perfectly with your engine’s needs and performance objectives.
 
Product Market
Sport Compact
Average Gram Weight
640 GR
Big End Bore
2.244 IN
Center To Center Length
5.975 IN
Journal Size
Stock
Length
Stock
Pin End Bore
0.9063 IN
Wrist Pin Diameter
0.9055 IN
Connecting Rod Series
Pro Series I-Beam
Connecting Rod Sub-Series
Turbo Tuff®
Product Type
Engine Connecting Rod Set
Rod Quantity
6
Connecting Rod Type
I-Beam
Connecting Rod Material
4340
Engine Detail – Web
3.0L VR30DDTT
 
 
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