ST Suspension Muscle Car Springs for 64-66 Chevrolet Chevelle, Malibu, El Camino (68730) 1606 Made Form 100% 55-Shore A

Made Form 100% 55-Shore A Polyurethane

5" Body length - 4

Removable machined engine cover pin for perfect fitment with engine cover

6 Ft/lbs torque and improve throttle response

These downpipes are the perfect addition to the Touring Edition Exhaust for an increase in volume and aggression

ST Suspension Muscle Car Springs for 64-66 Chevrolet Chevelle, Malibu, El Camino (68730) 1606 Made Form 100% 55-Shore AThis is a set of coil springs designed for achieve handling improvements in cornering, grip, and turn in response. Stiffer yet progressive spring rate provides a civilized ride over uneven pavement. Sport Tech springs are designed for a long life of precision operation, and are built to avoid the disappointments of spring sag and corrosion that plague inferior brands. A multi level tempering process begins with an annealing stage which heats the