ACL BMC MINI Inline 4 (up to 1983) High Performance Main Bearing SetPicture for representational purposes only. Actual product may vary slightly. ACL RACE Series performance engine bearings are recognized as a premier brand throughout the motorsports world. RACE Series rod and main bearings are standard components in RACE engines that have set records and won championships from Mexico to Bonneville from sport compact drift racing to small block NASCAR, IHRA and NHRA cmpetitions. The unique combination of design,

It includes a complete list of tools and other requirements necessary for the installation

Wrinkle-black powder-coating with machined fins

Lifetime structural warranty

20310 FJ420

Monaco Coach Diplomat 2004-2014

drone-free exhaust note without the "tinny" sound typical on most full stainless body aftermarket options

no additional adaptions necessary

PROUDLY MADE IN THE USA

MFR Part # URO-013278

engine output remains consistent even when outside temperatures rise

Precision-machined Contacts

Patented beam design reduces exposed metal