Bore Reducer Part Number	OD (mm)	L (mm)	Nominal bore to reduce from (mm)	Reduce the nominal bore to one of the reduced bore options below
				2mm	3mm	3.048mm	3.175mm	4mm	4.763mm	5mm	6mm	6.35mm	7mm	7.938mm
BR251	5	4.3	5	*	*	*	*	*
BR254	8	5.8	8		*	*	*	*	*	*	*
BR255	8	8.1	8		*	*	*	*	*	*	*
BR257	10	8.1	10					*	*	*	*	*	*	*