Maybe one of these similar products would be of interest:-
Concept 2 SHOCK CORD - Rowing Machine Rower - Works on Models C, D, E - OEM:1731
Concept 2 PM5 Case Front OEM Replacement
Nordictrack Ski Machine Replacement Spring for Tension Cord Pro Skier Parts OEM
Concept 2 PM5 Battery Cover OEM Replacement
OEM Original Stamina InMotion Rower - 35-0123 manual and assembly tools only