Draco 12" x 3" Coil-Over Spring - 175 lb. - Purple LK274 3/8-16 and 5/16-18 SAE threads

3/8-16 and 5/16-18 SAE threads

500 in Bolt Circle

1986-1992 Mercury Cougar

Ford Mustang GT 2018-21

This oil is an excellent choice for muscle cars and rotary engines

Draco 12" x 3" Coil-Over Spring - 175 lb. - Purple LK274 3/8-16 and 5/16-18 SAE threadsDraco Racing Coil Over Springs are engineered to offer the fewest coil and largest coil gap currently available, reducing weight while providing maximum travel with a linear rate. All springs are preset to prevent sag. Draco Spring is a manufacture of racing springs available in a large selection of sizes and rates. A family owned and operated business since 1969, Draco Spring has grown into the one of the largest custom spring manufacturers in the