Rear Diff Side Support Bearing Letter Mark Our starting recommendation for turbocharged

Our starting recommendation for turbocharged Subaru engines is 5W40 for year round general use and 15W50 for warm weather track use

Sold as a set of 4 spark plugs

Supports factory features such as SI Drive (set up with any type of control)

MY04-06 applications use 6 hole gears for 1st

STI 6MT DCCD MY01-05

Rear Diff Side Support Bearing Letter Mark Our starting recommendation for turbochargedTapered roller bearing with race for rear differential. The tapered bearings press on to the differential unit (or limited slip diff) and the races slide into the side diff retainers. Fits both R180 and R160 differentials. Often replaced during comprehensive rear diff overhauls or when fitting an aftermarket limited slip. Always replace when the bearings feel rough or noisy. Sold individually. Manufacturer Part No: 806340120 What it fits: Fits Most