Schoenfeld Chassis Headers - 1.75 in Primary - 3.5 in Collector - Black Paint - Small Block Chevy 152 - Pair 91930059 It features a radius faced

It features a radius faced bearing and return spring to minimize continuous contact of the bearing and clutch spring fingers

QPQ coated distributor shaft guided by a ball bearing for long life and great performance

COMP Cams Upper Oil Seal for 6100 6100US

An anti-skid surface on the top and bottom helps prevent slipping and sliding

Easy to grip screw on cap with o-ring seal

Schoenfeld Chassis Headers - 1.75 in Primary - 3.5 in Collector - Black Paint - Small Block Chevy 152 - Pair 91930059 It features a radius facedFits 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 exhaust parts, including turn downs, extensions, tubing