ACL B-Series / K-Series High Performance Standard Main Bearings RS3 there is a weight reduction

there is a weight reduction compared to the typical bar-and-plate designs

fuel and ignition by ethanol content

AMS Performance Nissan Z Heat Exchanger

thus eliminating error codes

Each kit utilizes a large spherical bearing to allow for 2-axis of movement and minimize wear while eliminating the chance of binding that other aftermarket options can cause

ACL B-Series / K-Series High Performance Standard Main Bearings RS3 there is a weight reductionFITS: 8th Gen Honda Civic Si 9th Gen Honda Civic Si Acura RSX 1st Gen Acura TSX 2nd Gen Acura TSX K Series Parts has used ACL main bearings in almost every k series motor we have built. We highly recommend them for any K20 and K24 motor build! An ACL standard bearing is equivalent to a Honda green bearing but has extra . 001" of extra oil clearance. These bearings work with the following engine blocks: K20A3, K20A2,K24A, B17A1, B18A1, B18B1, B18C1,