Magnus High Pressure Upgraded Valve Springs for McLaren V8 M838/M840 Burned Titanium Upgrading the transmission of a

Upgrading the transmission of a Nissan R35 GT-R delivers essential benefits for those seeking both reliability and enhanced performance

good-condition long block core is required

an extremely durable thermoplastic

Display Features:

-15% more efficient than stock

Magnus High Pressure Upgraded Valve Springs for McLaren V8 M838/M840 Burned Titanium Upgrading the transmission of aMagnus Motorsports high pressure upgraded valve springs for McLaren V8 engines provide the valve control required for high RPM, high boost and motorsport level operation. 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: (32) Valve Springs Note: Retainers are NOT included.