1. RETAINER, STOPPER AND PIN Valve Stopper Pin Retainer | Height | Width | Thickness mm (in.) A | Row closer regulator valve | 18.2 (0.716) | 6.0 (0.236) | 3.2 (0.126) B | 2-3 shift valve | 14.0 (0.551) | 6.0 (0.197) | 3.2 (0.126) C | Cut-back valve | 18.5 (0.728) | 5.0 (0.197) | 3.2 (0.126) D | Secondary regulator valve | 14.0 (0.551) | 5.0 (0.197) | 3.2 (0.126) E | Lock-up relay valve | 21.2 (0.835) | 5.0 (0.197) | 3.2 (0.126) F | 3-4 shift valve | 16.6 (0.650) | 6.0 (0.236) | 3.2 (0.126) G | 2nd coast modulator valve | 16.6 (0.650) | 6.0 (0.236) | 3.2 (0.126) 2. CHECK BALL 7M-GE Only Check ball | Diameter mm (in.) A | Rubber ball | 6.35 (0.2500) B | Rubber ball | 5.54 (0.2181) 3. STRAINER