VALVE ASSEMBLY www.rfjp.com 13 2017 RFJP C PISTON ASSEMBLY Key Item Part Number A Ring set A6794 ** B Piston and pin set 637041 *** C Bolt 632157 D Bolt, 3/8" 641768 D Bolt, 7/16" 640070 * E Rod assy 1 and 3 641774 E Rod assy 2 and 4 641775 F Nut 636962 G Palnut 52825 H Bearing set A7233 **** *Not shown, also available Available sizes as indicated below ** Std, .020, .030, .040, .060, .080 *** Std, .020, .030, .040, .060, .080 **** Std, .010, .020, .030, .040, .050, .060 Key Item Part Number A Valve, intake 637182 B Valve, exhaust 637183 C Guide, intake 637045 D Guide, exhaust 375811 E Spring 638636 F Retainer cap 637044 G Retainer lock 375994 H Screw adjuster 640020 J Tappet 637047 * Available sizes as indicated below * Std., .004