K 2500 Truck 4WD V8-454 7.4L (1988)
Valve Spring: Specifications
Intake
Exhaust
Closed
74-86 lbf at 1.80 in
74-86 lbf at 1.80 in
open
195-215 lbf at 1.40 in 195-215 lbf at 1.40 in
Valve Spring: Specifications
Intake
Exhaust
Closed
74-86 lbf at 1.80 in
74-86 lbf at 1.80 in
open
195-215 lbf at 1.40 in 195-215 lbf at 1.40 in