Solid ceramic plungers with floating crosshead attachment

Self adjusting seals with internal water cooling

Hardened, alloy steel crankshaft with heavy duty roller and steel backed white metal main bearings, supported between each connecting rod

SG iron crankcase with splash lubrication and oil cooling

Forged connecting rods, low friction, shell type big end bearings, lead bronze lined small end bushes

Gear driven, eliminating the need for belt drive

Burst disc for overpressure protection