Please allow 2-6 weeks for fabrication time
and hardware are included for a hassle-free installation
and assembled to meet our stringent specifications—just like our 3000+ WHP race cars
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• Track Edition comes complete with AWE machined mechanical valve simulators
Magnus ARP2000 Head Studs for McLaren M838T/M840T Unitronic Please allow 2-6 weeks forMagnus Motorsports ARP2000 head studs for McLaren M838T E and M840T E engines. Full set is a direct OEM replacement to factory spec with no block adjustments necessary to handle high horsepower over stock for street and track builds. 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