Crankshaft main bearing set — Race Series (Extra Clearance). Supports the crankshaft in the block and carries the main load of every combustion event.
Application: Nissan L20/L24/L28 1998cc/2393cc/2753cc Size High Perf .001 Oil.
ACL Race Series, extra clearance (HX). The X gives an extra 0.001" (0.025mm) of oil clearance on a standard-size journal. The shell wall is 0.0005" (0.013mm) thinner than the equivalent H-STD set.
Standard size. For a crankshaft that has not been reground and measures to standard journal diameter.
ACL part number: 7M1172HX-STD
Genuine ACL, supplied in New Zealand by Drift Spec. Not in stock? It can still be ordered — we bring it in.