Constant Rate spring profile High Grade Alloy Steel heat treated and annealed for Hight strength Corrosion resistant surface treatment prevents the build up of rust for longer service life. Make Model Year Range Position Configuration Application Notes Vehicle QTY Chevrolet Chevelle 1964 Rear 4.6L, V8 Regular, Constant rate spring, V8 4.6L, Engine CC: 4638, Engine CID: 283, Num Doors: 2, Convertible 1 Chevrolet Chevelle 1964 Rear 4.6L, V8 Regular, Constant rate spring, V8 4.6L, Engine CC: 4638, Engine CID: 283, Sedan 1 Chevrolet Chevelle 1964 Rear 5.3L, V8 Regular, Constant rate spring, V8 5.3L, Engine CC: 5358, Engine CID: 327, Num Doors: 2, Sedan 1 Chevrolet Chevelle 1964 Rear 5.3L, V8 Regular, Constant rate spring, V8 5.3L, Engine CC: 5358, Engine CID: 327, Num Doors: 4, Sedan 1 Chevrolet Chevelle 1965 Rear 4.6L, V8 Regular, Constant rate spring, V8 4.6L, Engine CC: 4638, Engine CID: 283, Num Doors: 2, Sedan 1 Chevrolet Chevelle 1965 Rear 4.6L, V8 Regular, Constant rate spring, V8 4.6L, Engine CC: 4638, Engine CID: 283, Num Doors: 4, Sedan 1 Chevrolet Chevelle 1965 Rear 4.6L, V8 Regular, Constant rate spring, V8 4.6L, Engine CC: -, Engine CID: 283, Num Doors: 2, Sedan 1 Chevrolet Chevelle 1965 Rear 4.6L, V8 Regular, Constant rate spring, V8 4.6L, Engine CC: -, Engine CID: 283, Num Doors: 4, Sedan 1 Chevrolet Chevelle 1965 Rear 3.8L, L6 Regular, Constant rate spring, L6 3.8L, Engine CC: -, Engine CID: 230, Num Doors: 2, Sedan 1 Chevrolet Chevelle 1965 Rear 3.8L, L6 Regular, Constant rate spring, L6 3.8L, Engine CC: -, Engine CID: 230, Num Doors: 4, Sedan 1 Chevrolet Chevelle 1966 Rear 4.6L, V8 Regular, Constant rate spring, V8 4.6L, Engine CC: 4638, Engine CID: 283 1 Chevrolet Chevelle 1966 Rear 5.3L, V8 Regular, Constant rate spring, V8 5.3L, Engine CC: 5358, Engine CID: 327, Num Doors: 4, Sedan 1 Chevrolet Chevelle 1966 Rear 4.6L, V8 Regular, Constant rate spring, V8 4.6L, Engine CC: -, Engine CID: 283 1 Chevrolet Chevelle 1966 Rear 5.3L, V8 Regular, Constant rate spring, V8 5.3L, Engine CC: 5358, Engine CID: 327, Num Doors: 2, Sedan 1 Chevrolet Chevelle 1966-1964 Rear 3.8L, L6 Regular, Constant rate spring, L6 3.8L, Engine CC: 3769, Engine CID: 230, Num Doors: 2, Sedan 1 Chevrolet Chevelle 1966-1964 Rear 3.8L, L6 Regular, Constant rate spring, L6 3.8L, Engine CC: 3769, Engine CID: 230, Num Doors: 4, Sedan 1 Chevrolet Chevelle 1966-1964 Rear 3.2L, L6 Regular, Constant rate spring, L6 3.2L, Engine CC: 3180, Engine CID: 194, Num Doors: 2, Sedan 1 Chevrolet Chevelle 1966-1964 Rear 3.2L, L6 Regular, Constant rate spring, L6 3.2L, Engine CC: 3180, Engine CID: 194, Num Doors: 4, Sedan 1 Chevrolet Chevelle 1966-1965 Rear 3.2L, L6 Regular, Constant rate spring, L6 3.2L, Engine CC: -, Engine CID: 194, Num Doors: 2, Sedan 1 Chevrolet Chevelle 1966-1965 Rear 3.2L, L6 Regular, Constant rate spring, L6 3.2L, Engine CC: -, Engine CID: 194, Num Doors: 4, Sedan 1 Chevrolet El Camino 1964 Rear 3.2L, L6 Regular, Constant rate spring, L6 3.2L, Engine CC: 3180, Engine CID: 194 1 Chevrolet El Camino 1964 Rear 3.8L, L6 Regular, Constant rate spring, L6 3.8L, Engine CC: 3769, Engine CID: 230 1 Chevrolet Malibu 1965 Rear 3.8L, L6 Regular, Constant rate spring, L6 3.8L, Engine CC: 3769, Engine CID: 230, Num Doors: 4, Sedan 1 Chevrolet Malibu 1965 Rear 3.2L, L6 Regular, Constant rate spring, L6 3.2L, Engine CC: 3180, Engine CID: 194, Num Doors: 4, Sedan 1 Chevrolet Malibu 1965 Rear 4.6L, V8 Regular, Constant rate spring, V8 4.6L, Engine CC: 4638, Engine CID: 283, Num Doors: 4, Sedan 1 Chevrolet Malibu 1966 Rear 4.6L, V8 Regular, Constant rate spring, V8 4.6L, Engine CC: 4638, Engine CID: 283, Sedan 1 Chevrolet Malibu 1966 Rear 4.6L, V8 Regular, Constant rate spring, V8 4.6L, Engine CC: 4638, Engine CID: 283, Hardtop 1