A non-adjustable or single-rate shock forces a racer to compromise between launch bite and mid-track control, since one valving setting has to do both jobs. This coilover shock's external adjusters let compression and rebound be tuned independently, so the chassis can be dialed in for the track instead of split down the middle.

Strange Engineering S5280LS Single Adjustable Rear Coil-Over Shock Features:

• Buick - Rear L/H Side
• 1971-1973 Centurion
• 1973-1981 Century
• 1971-1984 Electra
• 1982-1987 Grand National
• 1971-1985 Lesabre
• 1973-1987 Regal
• 1971-1978 Riviera
• 1964-1972 Skylark (Except Sport Wagon)
• 1964-1972 Special (Except Estate Wagon)