H&R Race Springs 2.50" I.D. 54SiCr6 Lightweight High Tensile Steel

H&R Race Springs 2.50" I.D. — Lightweight High-Tensile 54SiCr6 Steel Precision-engineered in Germany , H&R Race Springs with a 2.50" I.D. are built from special lightweight hf 54SiCr6 high-tensile spring steel. Advanced alloy and manufacturing let H&R use thinner wire while increasing performance: on average 15% lighter and offering 10% more travel than comparable race springs. Key Features Material: 54SiCr6 high-tensile lightweight spring steel Design: Thinner wire for reduced mass and faster response Travel: Increased free travel for improved suspension tuning Lengths & Rates: Main springs 6"–18" and wide selection of spring rates for precise setup Pre-blocked: Factory pre-blocked to prevent sag, retain consistent ride height Tender Springs H&R 2.50" I.D. tender springs use trapezoidal (flat) wire and a low block height to maximize travel in demanding motorsport conditions. They pair with main springs to fine-tune damping progression and bottoming resistance. Applications & Tuning Ideal for track-focused builds and competition cars — including Euro-spec platforms like Porsche GT3 — H&R’s comprehensive program provides hundreds of combinations to dial in balance, grip, and response. Available spring rates span from light to ultra-stiff to suit cornering, braking, and aerodynamic loads. Optimize weight, travel, and consistency with H&R 2.50" I.D. Race Springs — engineered for racing performance and reliable repeatability.