ACL Chev. V8 265-283-302-327 1955-67 Engine Crankshaft Main Bearing Set 5M429A-40 TUWA PRO(R) Retainers 4860-100 The older style

Retainers 4860-100 The older style standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today

146g Weight

but many adventurous drivers will also use their vehicle to tow trailers or carry luggage and family members on road trips

The ring and guard are CNC cut from 3/8" thick mild steel and the bridge is made from 1/4" steel and includes the necessary hardware to mount

Manufactured using tightest tolerances in the industry for ultra-precise construction

ACL Chev. V8 265-283-302-327 1955-67 Engine Crankshaft Main Bearing Set 5M429A-40 TUWA PRO(R) Retainers 4860-100 The older styleACL Race Series Main Bearings