Big End Bearings for BMW 3 (E30) 318 is:

TecDoc Engine Number: BMW M42 B18 (184S1) ;
Component Number: 71-3419 ;
Oversize [mm]: 0.5 mm ;
ArticleState: Normal

TecDoc Engine Number: BMW M42 B18 (184S1) ;
Version: CR4042XP ;
Standard Size [STD]: ;
ArticleState: Normal ;
General Information: Material: pMax Black (racing line) ;
General Information: Optional to CR4042CP (Race bearings, Tri-metal [pMax Black]) ;
General Information: Optional to CR4042AM (Race bearings, Tri-metal [pMax Black])

TecDoc Engine Number: BMW M42 B18 (184S1) ;
Version: CR4042XP STDX ;
ArticleState: Normal ;
General Information: Material: pMax Black (racing line) ;
General Information: Optional to CR4042CP (Race bearings, Tri-metal [pMax Black]) ;
General Information: Optional to CR4042AM (Race bearings, Tri-metal [pMax Black])

TecDoc Engine Number: BMW M42 B18 (184S1) ;
Version: CR4042XP.025

TecDoc Engine Number: BMW M42 B18 (184S1) ;
Oversize [mm]: 0.75 mm ;
Component Number: 73487630 ;
Quantity: 8 ;
Quantity Unit: Kit ;
ArticleState: Normal

TecDoc Engine Number: BMW M42 B18 (184S1) ;
Oversize [mm]: 0.5 mm ;
Component Number: 73487620 ;
Quantity: 8 ;
Quantity Unit: Kit ;
ArticleState: Normal

TecDoc Engine Number: BMW M42 B18 (184S1) ;
Oversize [mm]: 0.25 mm ;
ArticleState: Normal ;
General Information: Glyco 71-3419/4 0.25MM

TecDoc Engine Number: BMW M42 B18 (184S1) ;
Quantity: 8 ;
Quantity Unit: Kit ;
Component Number: 73487620 ;
Oversize [mm]: 0.5 mm ;
ArticleState: Normal ;
General Information: Kolbenschmidt 87227620

for wall thickness from [mm]: 1.618 mm ;
for shaft diamater from [mm]: 44.975 mm ;
to shaft diameter [mm]: 44.991 mm ;
for housing diameter from [mm]: 48 mm ;
to housing diameter [mm]: 48.016 mm ;
for bearing clearance from [mm]: 0.023 mm ;
to bearing clearance [mm]: 0.08 mm ;
Oversize [mm]: 0.25 mm ;
Width from [mm]: 18 mm ;
ArticleState: Article to be discontinued ;
General Information: Mahle 081 PS 19778 025

TecDoc Engine Number: BMW M42 B18 (184S1) ;
Quantity: 8 ;
Quantity Unit: Kit ;
Component Number: 73487630 ;
Oversize [mm]: 0.75 mm ;
ArticleState: Normal ;
General Information: Kolbenschmidt 87227630

for wall thickness from [mm]: 1.743 mm ;
for shaft diamater from [mm]: 44.975 mm ;
to shaft diameter [mm]: 44.991 mm ;
for housing diameter from [mm]: 48 mm ;
to housing diameter [mm]: 48.016 mm ;
for bearing clearance from [mm]: 0.023 mm ;
to bearing clearance [mm]: 0.08 mm ;
Oversize [mm]: 0.5 mm ;
Width from [mm]: 18 mm ;
ArticleState: Article to be discontinued ;
General Information: Mahle 081 PS 19778 050