Hot Rods Connecting Rod Kit - 8669

The Hot Rods Connecting Rod Kit provides a heavy-duty, OE-replacement solution for your 250-300cc 2-cycle engine. Engineered for superior strength and longevity, this kit ensures reliable performance even under high RPM conditions.

Description

This connecting rod kit from Hot Rods is designed to meet or exceed OEM standards, offering a robust and dependable solution for engine rebuilds and performance enhancements. Manufactured from certified 8620 AISI steel, the connecting rods boast exceptional strength and durability. The crankpins are made from hot-rolled ASTM 4115 steel and case hardened to a level of 58-62Rc, ensuring they can withstand extreme stress and wear. The latest caged needle roller bearing designs guarantee high RPM longevity, while a uniquely designed big end incorporates strategically located side scalloping and vent slots to minimize bearing race distortion. Small ends are double-drilled, providing crucial extra lubrication and cooling to the wrist pin bearing, particularly important in applications where the piston crown is close to the wrist pin bearing. Each rod is shot-peened to eliminate surface stress risers and smoothly blend the forging's radiuses. Double honing produces an ultra-round bearing surface, contributing to enhanced reliability at high RPM. This kit is compatible with both Hot Rods and OE crankshafts, making it a versatile choice for various engine builds. Proudly made in the USA, the Hot Rods connecting rod kit delivers quality and performance you can trust.

Features & highlights

• Heavy-duty OE replacement for enhanced reliability.
• Crafted from certified 8620 AISI steel for superior strength.
• Crankpins manufactured from hot-rolled ASTM 4115 steel, case hardened to 58-62Rc.
• Advanced caged needle roller bearing design ensures high RPM longevity.
• Double-drilled small ends provide extra wrist pin bearing lubrication.
• Shot-peened finish eliminates stress risers and improves durability.
• Double-honed bearing surface guarantees ultra-roundness for enhanced reliability.

Technical specifications

• Brand: Hot Rods
• Product Name: Connecting Rod Kit
• Material: 8620 Steel
• Engine Type: 2-Cycle
• Displacement: 250 cc, 300 cc
• Units: Kit

Important to know

Most rod assemblies are sold complete with rod, crank pin, crank pin bearing, top-end bearing and silver-coated bronze phosphor thrust washers.