Porsche ClubSport Coilover Kit - 911 | 2018-2019 39771280 SMC-000-270--Conv-Ger The channel diameter is 32

The channel diameter is 32 mm

Wheel bolts- 54 mm in length

Porsche Prime coated inner reinforcement for the right side of 997 (2007-2011) models

Porsche Rear wheel hub for 996 (1999-2005) and 997 (2005-2012) models

Porsche ClubSport Coilover Kit - 911 | 2018-2019 39771280 SMC-000-270--Conv-Ger The channel diameter is 32Porsche ClubSport Coilover Kit For Porsche 911 (2018 2019) Models. The V4 Variant 4 Clubsport Coilover Kit with OE Noselift is a high performance suspension upgrade designed to enhance your vehicle's handling and performance while maintaining compatibility with your OEM noselift system. This kit features adjustable shocks, adjustable ride height, and a durable stainless steel construction. Key Features: Variant 4 Coilovers: Offers advanced features