This support bearing retainer is necessary to align our adapter to the transfer case and is used with the Jeep / Scout Dana 18 with a 3-1/8", small hole transfer case.
The Dana Spicer transfer cases were indexed to the stock transmission by either a bearing or a bearing retainer. Early Jeeps that were equipped with the T-90 or T-84 transmissions used a bearing to index the transmission to the transfer case.
When utilizing this retainer a sealed 307 bearing (p/n 716302) must be used and is sold separately.
716302 Dual Sealed Bearing.