0 629 0 643 0 629 PISTON ASSEMBLY with Pin and Bushings Std 003 005 010 020 030 040 O S O S O S O S O S O S 1929 36 ALL 837601 601306 601305 601304 601303 601302 3 20 R 6 1937 40 ALL PASS and GC 602697 609008 602285 602286 602287 602288 3 20 R 6 1937 40 ALL COMM and UTIL exc GC 602806 602808 602809 602810 602811 3 20 R 6 1941 47 ALL PASS 605260 609014 605262 605263 605264 605265 3 20 R 6 1941 47 ALL COMM and UTIL w 216 engine 605276 609015 605278 605279 605280 605281 3 20 R 6 1941 47 ALL w 235 Eng 605474 605489 605490 605491 605492 605493 3 20 R 6 NOTE All pistons have wide compr ring groove and gm wide oil ring groove 0 633 BUSHING Piston Pin 1929 36 ALL 1 LD x 1 O D x 15 length 362897 23 R 12 1937 47 ALL 2 1 D x 1 O D x 15 IQ length 602318 23 R 12 0 636 PIN Piston Std 003 005 010 Length O S O S O S 1929 36 ALL 835627 362477 362478 362479 229 2 75 R 6 1937 47 ALL 838570 602319 602320 602321 3 5 2 75 R 6 0 643 RING Piston Compression packaged 12 rings per container Std 005 010 015 020 030 040 Ring O S O S O S O S O S O S Width 1929 36 ALL 602022 602023 Pg 40 R 12 1934 36 ALL 838002 602018 602019 602020 602021 24 40 12 0 643 RING Piston Oil Control packaged 6 rings per container Std 005 010 015 020 030 040 Ring O S 0 5 C S O S O S O S Width 1929 32 ALL 604265 604266 604267 604268 604269 2 50 6 1929 36 ALL 601442 601505 601506 601507 601508 604026 604027 6 50 6 0 643 RING UNIT Piston Production or Snap Type complete set for one engine per container Std 005 020 030 040 O S O S O S O S 1937 47 ALL w 216 engine 608212 3847295 608214 608215 608216 7 95 R 1 1941 47 ALL wl 235 engine 607331 607332 607335 607336 607337 7 95 R 1 0 643 RING UNIT Piston Expander Type complete set for one engine per container Std 020 030 040 O S O S O S 1934 36 ALL 609963 609970 609974 609978 7 95 1 1937 47 ALL wl 216 engine 608201 608202 608203 608204 7 95 R 1 1941 47 ALL w 235 engine 608205 608206 608207 608208 7 95 R 1 The following chart shows the Expander Type Piston Ring sizes to use in various oversize bores Special Cyl O S Use Ring Size Fitting Std to 009 Std None 010 to 029 020 File tit under 020 030 to 039 030 None 040 to 049 040 None 0 629 0 643 68