Single Ring Piston Kit Suzuki RM85 '02-23 HONDA-AUTOMOTIVE-CIVIC-B16A1-1993 What does Graded Size mean

What does Graded Size mean

K8857D318-2

Precision sizing and surface finish

K7007D100-2

Single Ring Piston Kit Suzuki RM85 '02-23 HONDA-AUTOMOTIVE-CIVIC-B16A1-1993 What does Graded Size meanALL PISTON KITS INCLUDE PISTON, RINGS, WRIST PIN, AND RETAINING CLIPS UNLESS NOTED. REPLACEMENT COMPONENTS LISTED BELOW ITEM BORE SIZE PISTON SIZE RING RING QTY NEEDED CLIP WRIST PIN SE BEARING 8103DA 48. 00 47. 95 RSV4800 1 CW14 WP058 N1006 8103DB 48. 01 47. 96 RSV4800 1 8103DC 48. 02 47. 97 RSV4800 1 8103D050 48. 50 48. 45 RSB4850 1 8103D100 49. 00 48. 95 RSB4900 1 8103D200 50. 00 49. 95 RSB5000 1 8103D500 53. 00 52. 95 RSB5300 1 Click the component