Hardware Only, Shock Mount -Top-engine-builders-will-tell-you-that-all-aluminum-center-main-bearings-can-cause-increased-bearing-wear-or-premature-failure-and-will-eventually-pound-out-the-center-main-web-of-the-engine-case-due-to-the-bearing's-softer-construction

-Top-engine-builders-will-tell-you-that-all-aluminum-center-main-bearings-can-cause-increased-bearing-wear-or-premature-failure-and-will-eventually-pound-out-the-center-main-web-of-the-engine-case-due-to-the-bearing's-softer-construction

(SKU: 45470)

-Â All-items-are-raw-steel

(SKU: V310239)

Hardware Only, Shock Mount -Top-engine-builders-will-tell-you-that-all-aluminum-center-main-bearings-can-cause-increased-bearing-wear-or-premature-failure-and-will-eventually-pound-out-the-center-main-web-of-the-engine-case-due-to-the-bearing's-softer-constructionReplacement hardware fits all of our 1 1 2" tube bumpers. All items are raw steel. (SKU: 38380)