Eagle BBM Hemi 4340 Forged H-Beam Rods 6.860in Rod Ends & Mono Ball Bearings Tools are capable of forming

Tools are capable of forming 18-gauge mild steel

Backing Washers are not needed on SA2015 helmets

16 x 4-1/4 x 7-7/8 in Oval Body

153 lb/in Spring Rate

Eagle BBM Hemi 4340 Forged H-Beam Rods 6.860in Rod Ends & Mono Ball Bearings Tools are capable of formingForged 4340 steel H Beam connecting rods are forged from a two piece forging and feature a fully machined and shot peened surface. Sizing is held to exact tolerances. Sold as a weight matched set. Recommended for competition use. Forged AISI ASME certified 4340 steel with multi stage heat treatment for superior strength Service: Eagle connecting rods and cranks are designed and manufactured to our specifications. Some simply purchase generic products