AST Suspension Lowering Springs (35mm/35mm) - 1989-1991 Nissan Sunny Coupe (N13/B12) YMM_2020_2026_Volkswagen_GTI_Mk8AST Lowering Springs for the 1989 1991 Nissan Sunny (N13 B12) 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 spherical knuckle bushings are machined from durable materials with a focus on structural integrity and precise fitment
which is layered to optimize airflow and filtration
especially when paired with sport springs or performance upgrades
The system mounts to existing factory mounting points
and light off-road adventures
we opted for a stepped piping design that keeps the flow rate consistent throughout the length of the exhaust
helping to maintain wheel integrity
The Hawk Performance HT-10 Street Brake Pads incorporate several advanced features designed to optimize braking performance and longevity:
Street and light track use where reliable power transfer is essential
The use of high-quality fiberglass or ABS plastic ensures a lightweight yet sturdy component that can withstand impacts and environmental exposure
They are suitable for those who demand durability and consistent braking response under demanding conditions
which are critical for engine timing and overall vehicle responsiveness