Magnus Ductile Iron Engine Sleeves for McLaren 4.0L V8 Catback body roll is reduced and

body roll is reduced and handling improves without sacrificing ride quality or greatly impacting the life of the OEM dampers

•  Install Instructions

1 x Uprated Yellow Spring

PTE 5931 Turbo Options:

Magnus Ductile Iron Engine Sleeves for McLaren 4.0L V8 Catback body roll is reduced andMagnus Motorsports McLaren 4. 0L ductile iron engine sleeves help resist deformation under high boost and high combustion loads. Sold as a full set of 8 sleeves. 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 4. 0L Replacement: These sleeves are a drop in upgrade for the 4. 0L M840T and