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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
the R1 is the culimation of intense data and perfection over years of track use
• dual adjustment for both the shock absorber and nitrogen canister
The quintessential circuit suspension system
• 35% stiffer dampening and spring rate over the S1 Street Series• 32 way adjustable dampening to dial in the perfect setup• reinforced rubber top mount for optimal stability and shock absorption• highest specification SAE9254 material spring with 6061 aluminum body for performace and weather resistance• height adjustable from 60mm to 100mm below stock height to achieve the perfect stance for your vehicle• bottom mount adjustable to ensure no unnecessary spring compression resulting in a bouncy ride• all Border coilovers use IP shock absorber oil and Japanese NOK oil seals• easy installation with all applicable factory brake line brackets for factory-like fitment
Border Racing Coilover for BMW 3 Series 4cyl Ø51 (Rear Integrated) - E30 - 1982-1990 BM05-06-D2 the R1 is the culimationS1 Street Series Well balanced for premium street performance and ultimate driveabilty. The perfect choice for vehicles that spend their time prowling the streets. 32 way adjustable dampening to dial in the perfect setup reinforced rubber top mount for optimal stability and shock absorption highest specification SAE9254 material spring with 6061 aluminum body for performace and weather resistance height adjustable from 60mm to 100mm below stock height
