Eagle BBC 4340 Forged H-Beam Rods 6.635in 23011607 Boom Mat Headliner is constructed

Boom Mat Headliner is constructed of high quality marine grade acoustical foam that resists mold and mildew while insulating from outside heat/cold and sound with an R4 value

SFI Rated (27

Whether you drag race

1975-1980 Mercury Bobcat

Eagle BBC 4340 Forged H-Beam Rods 6.635in 23011607 Boom Mat Headliner is constructedForged 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