They can withstand the shearing force created by the two materials
Carburettor Dual Inlet Rail Kit These Dual inlet fuel rail kits suit Holley Ultra HP Aluminium carbs with Dual metering blocks and features a -8AN inlet fitting
application-specific main bolts with reduced wrenching head and are designed for use in competition applications
Machined from high grade chromoly steel and heat-treated for added strength
and easiest to build big block on the market
SB Chev L/J Forged H-Beam Conrod Set EACRS6300B3D Crate Engines They can withstand the shearingSB Chev L J Forged H Beam Conrod Set6. 300" Length EACRS6300B3D CRS6300B3D The Eagle ESP H beam connecting rods are a 2 piece, forged, vacuum degassed, 4340 certified steel construction that provides outstanding strength, while still weighing much less than stock rods. Each rod is multi stage heat treated, X rayed, sonic tested, magnafluxed, 100 percent machined and then shot peened to stress relieve the metal. The rods have precision cap alignment