Bearings

F5A Based on CA71V, F5B Based on Cx11V, F6A Based on Cx21S Crank Bearings F5A (DOHC:EPI 21F // DOHC:TURBO 21F // 2V:TURBO 21E) 12300-54810-0A0 F5A (2V:CARB 21D) 12300-78812-0A0 Replacement 12300-54810-0A0 F5B (DOHC:TURBO 21D // 2V:TURBO 21B) 12300-54810-0A0 F5B (2V:CARB 21A // 4V:CARB,DOHC:EPI 21C) 12300-78812-0A0 Replacement 12300-54810-0A0 F6A (DOHC:TURBO 21D // …

Piston Rings

F5B (DOHC:TURBO 21D // 2V:CARB 21A // 2V:TURBO 21B // 4V:CARB,DOHC:EPI 21C) 12140-70B60 Replacement 12140-73D00   F6A (DOHC:TURBO 21D // 2V:TURBO 21B) 12140-50E50  F6A (2V:CARB 21A // 4V 21C) 12140-50E00 Replacement 12140-73D00 F6A (4v 21C 01.1990 – 01.1991) 12140-60D10 Replacement 12140-73D00 TP Rings (Teikoku Piston Ring Co., Ltd, TPR Co., …