RING NUT PINION BEARING $95.00 Direct. Hewland Interchange #HC8 2221A. Ring Nut Bearing.Steel HD flange SKU INV-041010 Price $95.00 Quantity Map Reference 58 C14 SYE Catalog Formula Mazda Maincase Section (Common with MK Series) FTR Pinion Shaft Assembly MK Series & Webster Maincase Section Formula Madza Transmission Parts MK Series Transmission Parts FTR Gearbox