Swift Bump Spring Cup - 2.3" OD Flat Wire Springs - 5/8" Hole 93121 Built in Mud Cover

Built in Mud Cover

Heavy Duty Drag Race Style

Fits Manual Transmission Sticks with 3/8-16

Quad 4-1/4 in Polished Tips

you can be assured that Remflex exhaust gaskets will work properly the first time

Swift Bump Spring Cup - 2.3" OD Flat Wire Springs - 5/8" Hole 93121 Built in Mud CoverDesigned for use with 2. 5" O. D. flat wire bump springs. Sold individually. (NOTE: Image for Reference only) Swift Springs manufactures springs with differing rates for a variety of circle track racing applications. With options for both dirt and asphalt tracks, Swift has a wide range of coil spring formats, including coil over, dual rate, bump springs, and more. Swift Springs superior engineering has provided the next generation of motorsports