H&R 60mm ID Single Race Spring Length 160mm Spring Rate 260 N/mm or 1484 lbs/inch 2021-mazda-mx-5-miata-esi6955527 ARP SB Chrysler Mopar R3

ARP SB Chrysler Mopar R3 or Ritter Block w/Victor Heads hex Head Stud Kit

ISR Performance Driveshaft RB20 Swap (S13) Non ABS - Aluminum

Can add up to 20 hp on the larger displacement bikes

Brembo 97-04 986 Boxster S Rear GT BBK 4 Piston Cast 345x28 2pc Rotor Slotted Type-3-Red

H&R 60mm ID Single Race Spring Length 160mm Spring Rate 260 N/mm or 1484 lbs/inch 2021-mazda-mx-5-miata-esi6955527 ARP SB Chrysler Mopar R3H&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