This is a White, rubber insert for the TorqMaster Starters when using the / optional Jumbo Drive Cone. / * / Specifications: / Outer Diameter- 2 3/16" / Inner Diameter- 1 7/8" tapering to 11/16" toward the middle / * / Requires: / TorqMaster Starter (HCAP3200 or HCAP3300) / Jumbo Drive Cone (HCAP3325) / NMH 4-18-94