Magnus Sleeve Puller and Installer for McLaren M838T/M840T AutoMeter Includes 4 sleeves with lube

Includes 4 sleeves with lube and orings as pictured

By using this hard anodized aluminum "GReddy Magdrain" plug

The end result is sharper throttle response

On this page you'll find a quick high-level summary of the major features in ECMLink

The ultra-flexible UR series stands out in the no-drill category for its exceptional resilience to varying road and weather conditions

Magnus Sleeve Puller and Installer for McLaren M838T/M840T AutoMeter Includes 4 sleeves with lubeMagnus Motorsports Sleeve Puller and Installer tool easily removes and reinstalls Wet Engine Sleeves in the McLaren M838T E and M840T E engines. Vehicle Fitment: McLaren 3. 8L & 4. 0L V8 Twin Turbo M838T: 625C, 650S, 675LT, MP4 12C, MSO 688 HS M838TE: 540C, 570S, 570GT, 600LT, 620R M840T: 720S, 750S, 765LT, Senna, Elva, Speedtail, Sabre M840TE: GT, GTS Purchase Includes: (1) Sleeve Tool More from Magnus: We designed another tool to help you build the