Magnus Ductile Iron Engine Sleeves for McLaren 4.0L V8 STMREVAMP This results in exceptional stiffness

This results in exceptional stiffness and strength

0L V6 (turbo and non-turbo)

• 75% Reduction in Rotating Mass

20-1000-0685 6AN ORB Swivel Banjo to 8

(1) Valve Stem

Magnus Ductile Iron Engine Sleeves for McLaren 4.0L V8 STMREVAMP This results in exceptional stiffnessMagnus 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