C 2500 Truck 2WD V6-262 4.3L VIN Z (1992)
Valve Spring: Specifications
Intake
Exhaust
Closed
76-84 lbf at 1.70 in
76-84 lbf at 1.70 in
open
194-206 lbf at 1.25 in 194-206 lbf at 1.25 in
Chevrolet Workshop Service and Repair Manuals
Pressure Values|Page 2397 >
< Seat Dimensions|Page 2392
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