K 1500 Truck 4WD V8-379 6.2L DSL (1989)
![background image](/gmc/k_1500_truck_4wd/v8-379_6.2l_dsl/Page-366001.png)
Valve Spring: Specifications
Intake
Exhaust
Closed
80 lbf at 1.81 in
80 lbf at 1.81 in
Open
230 lbf at 1.39 in
Valve Spring: Specifications
Intake
Exhaust
Closed
80 lbf at 1.81 in
80 lbf at 1.81 in
Open
230 lbf at 1.39 in