AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) (Non Inverted) - 2002-2005 BMW 3 Series 316i Sedan/Touring/Coupe/Convertible (E46) SLK-Class Part Number W63391 Part Name

Part Number W63391 Part Name Beam Axle Bushing Vehicle 1995 Volkswagen Jetta Celebration Edition

Part Number ISC-B007-S Part Name N1 V2 Street Sport Coilovers Vehicle 1996-2002 BMW Z3 Chassis Code E36 Spring Rates - Front 8 kg/mm Spring Rates - Rear 5 kg/mm Spring Length - Front 180mm Spring Length - Rear 180mm Triple S Coilover Springs Upgrade Yes Top Mounts - Front Pillowball top plates or adjustable camber plates when applicable or re-use OE strut/shock mounts Top Mounts - Rear Factory like rubber top plates or re-use OE strut/shock mounts Ride-Height Adjustable Yes Damping Adjustment 1-Way Quantity Full Set (Front & Rear) Vehicle Fitment

2012 Suzuki Swift 1

2007 Porsche 911

AST Suspension 5100 Series Coilovers (Excludes Front/Rear Top Mounts) (Non Inverted) - 2002-2005 BMW 3 Series 316i Sedan/Touring/Coupe/Convertible (E46) SLK-Class Part Number W63391 Part NameThe 5100 Series shock absorbers for the 2002 2005 BMW 3 Series 316i Sedan Touring Coupe Convertible (E46) utilize non inverted high performance monotube technology. In the past, these were known as the 4100 series. Monotube design shocks absorbers give your car a better performance than the standard twin tube design, the gas pressure is separated by a floating piston, and eliminates cavitation and airation within the oil chamber. The 5100 Series