DID D18-421-90 420X90RB Standard Series Non O-Ring Chain 420 Standard - Drive Chain - 90 Links Model_Chief 1 mm (3/4") Length 2-17/32"

1 mm (3/4") Length 2-17/32" Base Color Gold Compatibility OEM Compatible Inside Diameter 19

High-tension compression rings with 3 mm oil scrapper rails

Color/Finish Black Units Kit Product Name Race Cover Material Aluminum Riding Style Adventure Touring / Dual-Sport Riding Style Street

Increase valve timing accuracy by eliminating timing chain lash and loosely fit stock chain

3098" Product Name Valve Guide Riding Style Street Material Bronze

DID D18-421-90 420X90RB Standard Series Non O-Ring Chain 420 Standard - Drive Chain - 90 Links Model_Chief 1 mm (3/4") Length 2-17/32"Features Low cost, high quality solid roller chain Quad staked pin riveting Special alloy steel construction Pre stretched at factory For machines originally equipped with non O ring chain Comes with clip type connecting link With an industry standard rating of 100 for its chain life index, this chain may widely be used across many industries Specs Model Standard Series Riding Style Off Road Master Link Connector Type Clip Seal Type Non Seal Units