Comp Cams Standard Big Block Hi-Tech Long Exhaust Featured Products Spring Rate (Rear): 8 kgf/mm

Spring Rate (Rear): 8 kgf/mm

Sizes: XXS to XXXL

Unpainted finish is also popular for a factory look on black trucks

Valve Stem Diameter (IN): 11/32 Inch

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Comp Cams Standard Big Block Hi-Tech Long Exhaust Featured Products Spring Rate (Rear): 8 kgf/mmExtra durable one piece construction from . 080" wall seamless chromemoly Engineered and heat treated for extended durability and guide plate compatibility Precision formed 3 8" ball type ends Black oxide finished with easily read, laser etched part number and length Strength and performance ideal for serious street performance and race applications The one piece design from . 080" wall seamless chromemoly tubing ensures the ultimate in strength and