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SUPERSEDED PART NUMBERS
ROCK PISTONS
OLD NUMBERS NEW NUMBERS
PISTONS
(ALSO REFERS TO OVERSIZED)
P107E P107H
P126B P126
P158            P149 = 9/10/09
P133A            P133B = 7/16/08
P171            P171A = 7/13/2010
P212A            P212 = 8/16/2010
P314            P317 = 2/24/2010
P355 P350
P404 P456
P412A            P412 = 2/19/08
P417 P415
P419 / P431 P418
P424            P423 = 10/01/09
P426 P425
P437            P412 = 11/10/2010
P449            P446 = 6/8/09
P453            P453A = 5/8/09
P614            P614A = 9/32010
P639 P634
P644A            P645 = 8/2/2010
P936 P935
P946A            P946 = 2/4/08
P953A            P953 = 2/19/08
P961 P960
P1106            P1105 = 10/02/09
P4173            P4173 = 10/02/09
OLD NUMBERS NEW NUMBERS
PISTON RINGS
(ALSO REFERS TO OVERSIZED)
PR100A PR230
PR107E PR107H
PR123 / PR153B PR153
PR126A / PR127 / PR130 PR126
PR133 PR132
PR138             PR126 = 1/29/09
PR143             PR3113 = 7/22/09
PR146 PR145
PR153A PR107B
PR226 PR215
PR285                  PR284 = 12/01/2010
PR296 PR211
PR297 / PR297A PR295
PR411A             PR458 = 9/09/09
PR413             PR418 = 4/15/09
PR426 PR425
PR427 PR405
PR431 PR413
PR432            PR435 = 4/21/09
PR437                 PR412 = 11/10/2010
PR446            PR435 = 4/21/09
PR448            PR453 = 3/3/09
PR449            PR446 = 1/31/09
PR625A PR625
PR639 PR634
PR643 PR632
PR651 PR650
PR720            PR715 = 8/23/2010
PR912 PR900
PR943 PR942
PR944 PR944A
PR946A PR946
PR949A PR949
PR951 PR946
PR961 PR960
PR1140            PR3103A = 6/2/2010
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