Kelford Valve Springs for B58 Supra GR/ S58 BMW M2/M3/M4 (KVS58-BT) ARP A black bezel and black

A black bezel and black dual-faced faceplate for air/fuel and Lambda are included

Shipping Notes - USA ONLY:

• Requires custom downpipe/o2 housing or purchase our full Hot Parts Kit

Alerts you to a fault if the boost control solenoid is shorted or disconnected so you are never left guessing whether the Tru-BoostX is operational

• These could be compatible with the 4/5/6 models with modifications

Kelford Valve Springs for B58 Supra GR/ S58 BMW M2/M3/M4 (KVS58-BT) ARP A black bezel and blackKelford Valve Spring Set for the 2020 GR Supra and MW M Series S58 3. 0L Inline 6 was engineered specifically to match the Kelford camshafts for ultimate quality, performance and reliability. Includes a full set of 24 high performance, progressively wound PACALOY beehive valve springs and 24 titanium retainers. The High Energy, Extreme Racing Valve Springs kit utilises a precision machined spring seat to max out the seat pressure for high boost, high