Piston Kit BMW 323i 6-cylinder 12V '78-86 Engine Code M20-B23 11.0:1 CR YAMAHA-500-PHAZER-RTX-2010 What does Graded Size mean

What does Graded Size mean

STANDARD BORE WOLVERINE R-SPEC / GRIZZLY / KODIAK FOR 2016-2018 YEARS

900XSY

Cylinder bore surface provides high oil retention and reduced friction

EXHAUST ARROW TOWARDS FLYWHEEL SAME AS OEM

Piston Kit BMW 323i 6-cylinder 12V '78-86 Engine Code M20-B23 11.0:1 CR YAMAHA-500-PHAZER-RTX-2010 What does Graded Size meanALL PISTON KITS INCLUDE PISTON, RINGS, WRIST PIN, AND RETAINING CLIPS UNLESS NOTED. REPLACEMENT COMPONENTS LISTED BELOW FULL DOME FOR OPEN CHAMBER HEADS ITEM BORE SIZE PISTON SIZE RING CLIP WRIST PIN CR K1688D050 80. 50 80. 43 805XDS CW22 WP017 SP 11. 0: 1 Click the component to view and add to your cart