188 in Bore
Be sure to check out all of our products from Earl's Performance Products including Earl's Performance Products Aluminum Weld-In Bungs w/ Cap
while the vibration damper is retained with the stock bolt
"D" Ring attachment for installation is included
Calibrations optimized for today's larger race engines and new fuels
Schoenfeld IMCA Modified Mid-Length Primary Design Headers - 1 5/8" Tube, 3" Collector - Standard Port Remote Transmission Filter Kit 188 in BoreIMCA Modified Mid length Primary Design Headers offer a compromise between low end torque and high RPM horsepower. Fits Bob Pierce, BMS, Dirtworks, GRT, Harris, Hoffman, Jet, Larry Shaw chassis. 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