H&R 60mm ID Single Race Spring Length 160mm Spring Rate 130 N/mm or 742 lbs/inch - RF160130 Pulleys - Crank Underdrive Perfect Fit: These tubes include

Perfect Fit: These tubes include high-quality stainless-steel spring-loaded T-bolt clamps and heavy-duty five ply polyester reinforced silicone couplings

our 2011+ Ford 6

This system produced gains of up to +5 HP and +6 lbs

the Mishimoto racing thermostat will open up at a lower temperature (68 C) than standard RSX thermostats (78 C)

Tein 04-10 BMW 528i/530i/535i (E60) Front EnduraPro Plus Shock

H&R 60mm ID Single Race Spring Length 160mm Spring Rate 130 N/mm or 742 lbs/inch - RF160130 Pulleys - Crank Underdrive Perfect Fit: These tubes includeH&R 2. 50" I. D. Race Springs are made with extremely high tensile strength wire alloy which allows the use of a thinner wire. Manufactured using advanced materials and precision technology in Germany, H&R 2. 50" I. D. Race Springs are crafted from special lightweight (hf) 54SiCr6 spring steel. For any given spring rate, they are on average 15% lighter and have 10% more travel than competitors' springs. Main springs range from 6" to 18" in length and