Allstar Performance Extended Length Upper Spring Cup H753C4954 Same high quality as original

Same high quality as original parts

Must be used with ST5 ABP helmets

Impala or Buick engine it will require a crankshaft hub G

Several Aeromotive filters share the same housing

The HANS Device Pro Ultra is SFI 38

Allstar Performance Extended Length Upper Spring Cup H753C4954 Same high quality as originalCommonly used in rear suspensions, cup connects to jack bolt with a 7 16" 20 bolt to help maintain spring location. Extension sits 5" into the spring. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from