Revive the performance of your 2004-2005 Mazda B2300 2.3L L4 Vin D with the Engintech RCMA2.3P Premium Engine Rebuild Kit. This premium kit delivers top-tier components for a complete engine overhaul. Includes premium pistons and rings (P5034(4), S87564), rod bearings (BB121J), main bearings (BC116J), lower gasket set (F138CS-A), head gasket set (F138HS-B), oil pump (EPK150), and timing set (TS9139). Verify fitment for your vehicle and view photos for further fitment information; contact us with any questions. Note: Kit photo is generic; actual parts shown individually. Rod and Main bearings are offered as the same size. Contact us for different sizes.