Schoenfeld Late Model Sportsman "Chassis" Headers - 1-3/4" to 1-7/8" Diameter Tubes - 3-1/2" Diameter x 9" Length Collector - Standard SB Chevy 93101 Bypass Valve Spring

Bypass Valve Spring

1971-1974 Plymouth Valiant

For Accelerator Cable

500 in Diameter

Schoenfeld Late Model Sportsman "Chassis" Headers - 1-3/4" to 1-7/8" Diameter Tubes - 3-1/2" Diameter x 9" Length Collector - Standard SB Chevy 93101 Bypass Valve SpringE model headers have primaries closer to equal length. Fits older Bullitt, GRT, Howe, NASCAR LMS, Shaw, most IMCA Modifieds and most other chassis requiring under chassis headers. Fits angle plug or straight plug heads. 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