The ACL Race Series main bearing set for Nissan TD42/TD42T engines supplies standard-size main bearings (Set 7) for 4,169 cc inline-six turbo diesel applications. Intended for engine rebuilds and mains replacement, this kit supports crankshaft bearing surfaces for TD42T engines and provides the correct standard dimensions specified for that engine family during overhaul or repair work.

ACL Nissan TD42 Standard Size High Performance Main Bearing Set