General description maXpeedingrods B2 coilovers are designed as an entry-level option for street use, specifically for the BMW 3 Series E36 Compact models from 1994 to 2000, including 316g, 316i, 318tds, 318ti, and 323ti. This lowering kit features adjustable height, allowing for a lowered stance that enhances performance and provides a more aggressive appearance. Technical specifications Adjustable height: 1'' to 3'' Spring rate Front: 8 kg/mm (448 lbs/in) Spring rate Rear: 5 kg/mm (280 lbs/in) Shock type: Twin tube Top mounts: Pillow ball top mounts with camber plate Installation Height adjustment tools included Usage Designed for improved performance and lowered stance for daily use vehicles Pillow ball top mount enhances steering feel and response Separate height adjustment does not affect damper stroke Other information High tensile performance spring stress tested over 600,000 times with less than 0.04% distortion Special surface treatment for improved durability and performance