AST Suspension 5300 Series - 3-Way

Please note that these are a custom order item.

AST Suspension Competition set 5300 Shock Absorbers.

For the best performance on the track, AST Suspension designed the Competition 3-way adjustable series. The 5300 Series shock absorbers are rebound adjustable in 12 positions.

The highspeed compression is adjustable in 12 positions and the lowspeed compression is adjustable in 14 positions. Both compression adjustments are made using an external canister. All adjusters work completely independent.

Many years of technical knowledge, testing and experience has been refined, fettled and brought together to create a perfect balance between springs and damper characteristics. This makes it a versatile product for every customer. The 5300 series shock absorbers are the best solution for every race team. Once installed the shock absorbers are easy to setup, highly reliable and require low maintenance during the season because of the high grade of materials that are used.

The 5300 series shock absorbers are championship winning shock absorbers and are worldwide renowned for their performance at every level.

Benefits include:

• High end, track ready suspension.
• Rebound, Low & Hi Speed Compression Adjustable ('Triples'), with a remote reservoir.
• Remote reservoirs allow additional travel, heat dissipation and oil/nitrogen gas capacity.
• 44.5mm diameter shaft struts are inverted and offer exceptional strength, which in turn reduces geometry change under corner and braking manoeuvres.
• Aluminum cylinder, threaded body shocks, factory mounting style.
• New low friction seal on all AST dampiers.
• Spherical lower ''eye'' shock mounts.
• Reservoir with hose or piggyback (piggyback examples: '08 STI & BMW E36 rears).
• Spherical upper shock mount assemblies - fronts and rear, except on F56 where only fronts are provided.
• Synthetic hydraulic fluid.
• Optional DLC Coated 44,5mm inverted shafts.
• Optional DDP piston (double digressive).
• Fully serviceable and rebuildable.
• Revalvable for specific characteristics.

RAC-B1301S
RAC-B1401S
RAC-B1403S
RAC-B1402S

Please note that spacers may be required, depending on your wheel and tyre setup.