Manley Pro Series Tri-Beam VR38 Rod Set
Manley Pro Series Tri-Beam VR38 Rod Set
- Tapered I-Beam with undercut beam profile optimizes strength to weight
- Ribbed pin end surround helps to maintain pin bore roundness
- Pin holes at 10:00 and 2:00 improve pin bore lubrication
- Large radius cap corners with a shallow bolt spotface improves crank end fatigue strength
- Feature 7/16″ ARP 2000 fasteners
- 300M Material
Details
FAQs About Manley Pro Series Tri-Beam VR38 Rod Set
What is the primary benefit of the Tri-Beam design?
The Tri-Beam design features a tapered I-Beam with an undercut profile that optimizes the strength-to-weight ratio, providing exceptional durability without unnecessary mass.
Why is 300M material used for these connecting rods?
300M alloy steel is a high-strength material that offers superior fatigue resistance and durability compared to standard 4340 steel, making it ideal for extreme horsepower applications.
How do these rods improve wrist pin lubrication?
Unlike standard rods with a single oil hole, these feature dual pin holes positioned at 10:00 and 2:00 to significantly improve oil flow and lubrication to the wrist pin.
What type of fasteners are included with the rod set?
The kit comes equipped with premium 7/16″ ARP 2000 fasteners, which provide the high clamping force necessary to withstand intense cylinder pressures.
Does the ribbed pin end serve a specific purpose?
Yes, the ribbed pin end surround is engineered to help maintain pin bore roundness under high load, preventing deformation that could lead to engine failure.
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