Hot Rods Inc Yamaha Connecting Rod Part 8158 – High-Performance Engine Component

Hot Rods crankpins are manufactured from hot-rolled ASTM 4115 and case hardened to 58-62 Rc

Hot Rods works directly with their bearing factorys engineering department to bring you the latest in caged needle roller bearing designs for high rpm

Uniquely designed big end uses strategically located side scalloping and vent slots to minimize high rpm bearing race distortion

Hot Rods are double forged to improve grain flow and maintain dimensional consistency

Shot peened to eliminate surface stress risers and to smoothly blend the rod forgings radiuses together, which unlike hand-ground and polished rods produces more consistent dimensioning and surface finish for superior strength under heavy loads

By shot peening the connecting rods surface, fatigue durability is improved two times over a forged rod and over eight times when compared to polished rods

Double honing produces an ultra-round (50 millionths) bearing surface, producing a reliable high-rpm connecting rod

Small ends are double drilled to supply extra lubrication and cooling to the wrist pin bearing, which is especially important when the piston crown is close to the wrist pin bearing

Also feature silver-coated bronze phosphor thrust washer

Rod assembly sold complete with rod, crankpin, crankpin bearing, top end bearing and thrust washers

The Hot Rods Inc Yamaha Connecting Rod Part 8158 is a precision-engineered component designed to optimize your Yamaha engine's performance. Crafted with durability and reliability in mind, this connecting rod ensures smooth power transfer and long-lasting operation. Ideal for rebuilds and high-performance applications, it meets strict manufacturing standards to deliver consistent results. Whether you're restoring a classic Yamaha or upgrading your engine, this connecting rod offers the perfect balance of strength and precision.
Constructed with high-quality materials, the Hot Rods Inc 8158 connecting rod features a robust design that withstands high stress and temperature variations. Its precise dimensions and engineering make it suitable for a wide range of Yamaha models, providing a reliable fit and function. Installation is straightforward for experienced technicians, ensuring a seamless upgrade or repair process.
Designed for performance enthusiasts and professional mechanics alike, the Hot Rods Inc Yamaha Connecting Rod Part 8158 is a critical component that contributes to the overall efficiency and longevity of your engine. Trust in Hot Rods Inc for quality and consistency in every part, backed by rigorous manufacturing standards and industry expertise.

Features:

• Designed for Yamaha engines to ensure compatibility and optimal performance

• Constructed with high-quality materials for durability and longevity

• Precision engineering for a perfect fit and smooth operation

• Suitable for engine rebuilds, restorations, and high-performance upgrades

• Reliable component built to withstand high stress and temperature variations