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..HEAVY_DUTY VALVE_SPRINGS GREAT_FOR_BIG CAMSHAFTS CT90_CT110 ATC90_ATC110 ST90_CM91 CL90_S90 (200031N)

THESE ARE STIFFER, BUT SLIGHTLY THINNER AND WIDER COIL SPACING, SO THE COLLAPSED HIGHT IS SHORTER THAN STOCK SPRINGS ,, THIS IS NEEDED FOR THE HIGH LIFT CAMS !

THESE WILL REPLACE STOCK SPRINGS ON STOCK CAM ENGINES TOO

200031N$8.95