Del West CRF250REV10NDHF Hgh Performance ND HF Titanium Exhaust Valve drive-universal-joints Passes AMA/ FIM sound regulations

Passes AMA/ FIM sound regulations

1974-1975 Yamaha DT125

all backed by MagnaFlow®’s limited lifetime warranty

components vary by model

jacket properly stored when not in use

Del West CRF250REV10NDHF Hgh Performance ND HF Titanium Exhaust Valve drive-universal-joints Passes AMA/ FIM sound regulationsMaterial: Titanium The ultimate high performance valves for serious engine builders. No compromise design. High flow design includes a 50 degree seat angle, no dish valve face and 5mm stem diameter (intake and exhaust) for better flow, higher compression and higher rpm. Sold each. NOTE: Exhaust valve has a 5mm stem and is not compatible with stock retainer and lock. Valve guide will also need to be machined to accept larger stem size.. Vehicle