Nissan RB 25 and 26
October 2, 2018
Opel Calibra C20LET
October 2, 2018
Nissan SR20
- Porting work with smooth or wavy finish
- Rectification of face and valve seats
- Dimpling finish (golf ball effect)
- Work of combustion chamber
- Replace valve guides
- New valve seats in Berylium