Magnus Crankshaft Main Tool for McLaren M838T/M840T

Magnus Motorsports crankshaft main tool (aka retaining bridge) for the McLaren M838T and M840T 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 M838T and M840T engines

Purchase Includes:
(1) Pair of Crankshaft Main Tools