Used Isky 9995-RAD Racing Valve Springs Engine Kit. Good Shape. 1000 Laps

16 Isky Roller Cam Valve Springs 1.560" O.D. x .730" I.D. x 650# @ 1.250"

NEW Lunati Valve Springs PN 73090-16

Pac Racing Springs 1.564" Dual Valve Springs Pac 1386-16 ISKY MANLEY

(16) SPEED-PRO VS889R Performance Valve Springs - SBC / Ford Mechanical Roller

Bronze Valve Seat "New" 2.300 O.D. X 1.810 ID X .375 Width

16 Roller Cam Valve Springs 1.560" O.D. x .740" I.D. 410 @ 1.50" ISKY NASCAR

1.570 Valve Springs MANLEY CROWER COMP CAMS ISKY