Valve Spring Exhaust – “N” series
Isuzu 4JJ1TC "N" series truck exhaust valve spring. Yellow identifying mark. These springs can be purchased individually.
Construction: 7.5 coils, 3.75 mm, clockwise, OD=28.9mm, ID=21.3mm
Free length: 56.22 mm (2.271") to 57.57 mm (2.26")
Installed spring pressure: 37.7 kg (83.11 lbs.) to 41.7 kg (91.93 lbs) @ 37.8 mm (1.488")
(Genuine - made in Japan)
$10.63 inc. GST