Dual Ring Piston Kit Polaris 400 ATV '95-03 OVERSIZE:STD Washers are only used for

Washers are only used for 2008-2009 model years

What does Graded Size mean

K7015D100-2

K7058D100-2

Dual Ring Piston Kit Polaris 400 ATV '95-03 OVERSIZE:STD Washers are only used forALL 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 8097DA 83. 00 82. 93 RSC8300 2 CW18 WP039 N1024 8097D050 83. 50 83. 43 RSC8350 2 8097D100 84. 00 83. 93 RSC8400 2 8097D150 84. 50 84. 43 RSC8450 2 8097D200 85. 00 84. 93 RSC8500 2 Click the component to view and add to your cart What does Graded Size mean?