Description
JB Performance PTFE impeller seal cartridge. Fits ProCharger A1, C2 Supercharger. This is an upgrade over the original design as it can maintain higher temperatures and a longer service life the original OEM design with a spring assist to assure minimal oil leaks as the seal ages.

Whipple Supercharger side badge W3A, W4B, 140AX, 140R. 175AX, 200AX, 200R, 210AX, 245AX, 275AX
Output impeller shaft bearing kit, high speed side- fits ProCharger C2 