Magnus Crankshaft Main Tool for McLaren M838T/M840T Muteki This new spacer-less design of

This new spacer-less design of the Forged Dynalite series of calipers

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Where the T9381 differs from the T9351 DV+ is that it includes a low-profile integrated solenoid

Magnus Crankshaft Main Tool for McLaren M838T/M840T Muteki This new spacer-less design ofMagnus Motorsports crankshaft main tool (aka retaining bridge) for the McLaren M838T E and M840T E motors will hold the crankshaft in any position which allows crankshaft rotation when mounting pistons and rods to the block. This also allows you to rotate the motor during assembly. 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,