Crank Balancing

At SRM we recommend our customers have their crankshaft balanced as part of their engine re-builds. We pride ourselves in ensuring that each crankshaft leaving our factory has been carefully dynamically balanced, using our Borgo EDC 50, which ensures vibration has been drastically reduced. Vibration reduction is of a particular benefit to BSA,Triumph and Norton twin cylinder models.

Dynamic balancing of the crankshaft is where the weight of the Pistons, conrods and shells is balanced against the counterbalance weights and the flywheel of the crankshaft. The crankshaft is spun on the Borgo EDC50 which measures not only the circumferential balance but also the balance across the shaft (rocking couple). It’s this method of balancing which produces the smoothest ride.

To arrange collection and delivery of everything from your parts to your whole bike using carefully selected specialist courier services, click here to arrange a collection.

Arrange a collection