AST G90 / G99 M5 Sedan Lowering Spring Set

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Description

AST G90 / G99 M5 Sedan Lowering Spring SetAST Lowering springs are manufactured from a premium high tensile chromium silicone wire which is handpicked by AST engineers for its quality and metal consistency. Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle. The spring rates are specifically

Our variants are designed specifically to prevent these issues

Reducing compliance within this bushing allows for more predictable behavior

Each IAG 550 Short Block features IAG Spec JE 99

Upgrading to the Clutch Masters X Wilwood Clutch Master Cylinder will make sure your clutch hydraulic system is up to snuff and able to handle more aggressive driving

(2) 304 Stainless Steel Worm Drive Hose Clamp

08240-HR0F-X

plastic OEM pulley cover in favor of the TRAILS by GrimmSpeed aluminum version

Disc Damper prevents uncomfortable gear noise from transmission

The built-in high-speed processor greatly improves throttle signal response time

This muffler is sold without installation hardware

faster recovery from overheating and less wear of mating surfaces Quality Spring retainers feature heat-treated wraparound spring windows that provide support and reduce stress concentrations that are common causes for failure Recommended Use Recommended for street and race use ACT Difference Steel-backed linings for higher burst strength

saving our customers more money

Exchange/Return Notes