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AST 4200 Series
The 4200 Series shocks use AST’s Twin Piston Dual Adjust (TPDA) technology. Similar non adjustable versions have been found in the highest forms of racing. TPDA builds on this technology to allow for 2 adjustment knobs to be mounted on the shock body (no tools required). Quick rebound and compression changes can be made in the pits in seconds. 4200s are fully customizable and rebuildable.
Products (Total Items in: 4)
AST 4200 Monotube Coilover Struts & Shocks (BMW E30 and M3)
AST - Advanced Suspension Technology
APEX Price:$3,279.00
View AST 4200 Monotube Coilover Struts & Shocks (BMW E30 and M3)
Specifications: Double Adjustable | Monotube | non-inverted | HP Nitrogen
Uses: Street | Auto-X | Track | Racing
AST 4200 Monotube Coilover Struts & Shocks (BMW E36 and E36 M3)
AST - Advanced Suspension Technology
APEX Price:$2,899.00
Sale Price:$2,849.00
View AST 4200 Monotube Coilover Struts & Shocks (BMW E36 and E36 M3)
Specifications: Double Adjustable | Monotube | non-inverted | HP Nitrogen
Uses: Street | Auto-X | Track | Racing
AST 4200 Monotube Coilover Struts & Shocks (BMW E46 and E46 M3)
AST - Advanced Suspension Technology
APEX Price:$2,899.00
Sale Price:$2,849.00
View AST 4200 Monotube Coilover Struts & Shocks (BMW E46 and E46 M3)
Specifications: Double Adjustable | Monotube | non-inverted | HP Nitrogen
Uses: Street | Auto-X | Track | Racing
AST 4200 Monotube Coilover Struts & Shocks (BMW Z3)
AST - Advanced Suspension Technology
APEX Price:$3,279.00
View AST 4200 Monotube Coilover Struts & Shocks (BMW Z3)
Specifications: Double Adjustable | Monotube | non-inverted | HP Nitrogen
Uses: Street | Auto-X | Track | Racing
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