Eagle "3-D" H-Beam Forged 4340 Steel Connecting Rods - SB Chevy +.150" - 2.100" - Crank Pin, .927" Piston Pin, .940" B.E. Width, 5.850" Length, 650 Grams - (Set of 8) AA0710AF2T61 GM gradually added roller camshafts

GM gradually added roller camshafts to 305's and 350's from the mid 80's forward

and precision J-form threads rolled after heat-treat to create a fastener that has threads 1000% stronger than others

Better visibilityEach package of Racing Optics X Stack Laminated Tearoffs includes 3 stacks of 10 tearoffs for total of 30 tearoffs per package

Shock Work Station

Eagle "3-D" H-Beam Forged 4340 Steel Connecting Rods - SB Chevy +.150" - 2.100" - Crank Pin, .927" Piston Pin, .940" B.E. Width, 5.850" Length, 650 Grams - (Set of 8) AA0710AF2T61 GM gradually added roller camshaftsForged 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