Holley Nitrophyl Side Hung Float H777C04M Simpson has designed these Nomex®

Simpson has designed these Nomex® covered restraint systems specifically for the rigors of drag racing

Our new Ultra Low-Pressure Regulator features a completely unique valve

Short handles offer a comfortable grip while avoiding over-tightening

1985-1998 GMC C2500

The same quality hose included in our power steering hose kits

Holley Nitrophyl Side Hung Float H777C04M Simpson has designed these Nomex®Floats for most Holley 2 bbl and 4 bbl performance carburetors come in two basic designs: side hung and center hung. a "side hung float" is so called because the float arm is attached to the side of the float and it's hung or pivoted from the side of the float bowl. a "center hung float" has its float arm attached to the float center and its hung or pivoted from the center of the float bowl. Holley floats are currently made with three different