This high calibre bottom end gasket set is intended to service the bottom half of the engine block essentially anything under the cylinder heads
This mono-tube gas pressure design allows a larger piston that provides the best stability during those really high HP launches
It's not just about looks
The back of the jaws has magnet which holds the jaw firmly in place
Callies Ultra Series H-Beam Conrod Set - 6.535" Length CAU16210 Product:Suit Big Block Chevy, 2.200" Pin, 0.927" Small end, 260Psi Ultra Bolts This high calibre bottom endCallies Ultra Series H Beam Conrod Set 6. 535" LengthSuit Big Block Chevy, 2. 200" Pin, 0. 927" Small end, 260Psi Ultra Bolts CAU16210 U16210 Callies Ultra connecting rods are produced from extremely clean Timken steel that is formulated to our exact specifications. This proprietary steel is forged in Trenton, Michigan, and manufactured 100% in our Fostoria, Ohio facility. Pride in workmanship, and attention to detail are qualities you'll discover