Schoenfeld IMCA Modified Headers 1-5/8 to 1-7/8" Primary 3" Collector Steel - Black Paint HALCL19S 10 and Up Ring Gear

10 and Up Ring Gear Pinion Ratio

AMRA and any non-sanctioned dirt race track

daisy-chain style

Simply press the included Push-To-Talk (PTT) button on the steering wheel or grab-bar to transmit through our crystal clear M1 digital mobile business band radio

1993-2000 Chevrolet K3500

Schoenfeld IMCA Modified Headers 1-5/8 to 1-7/8" Primary 3" Collector Steel - Black Paint HALCL19S 10 and Up Ring GearProduct Description: Headers IMCA Modified 1. 625 to 1. 75 to 1. 875 in Primary 3 in Collector Steel Black Paint Small Block Chevy Pair Started in 1974, Schoenfeld is known for custom fabricated headers for all forms of circle track racing. Schoenfeld Headers is the worlds largest manufacturer of circle track headers, but they specialize in a variety of high quality exhaust parts, including turn downs, extensions, tubing bends and elbows, race