Lambretta RB25 High Performance Race Spec Crank Mazzucchelli 60mm Stroke 116mm Conrod - AF Rayspeed 15 Even a valve rupture or

Even a valve rupture or a flat tyre due to the inner tube becoming trapped are a thing of the past

This full circle crankshaft was developed especially for use in combination with the smallframe motor casings

Lambretta Series 2

For motors that do not require two brass tubes fitted to the watercooling pipe area

3rd Oversize - 57

Lambretta RB25 High Performance Race Spec Crank Mazzucchelli 60mm Stroke 116mm Conrod - AF Rayspeed 15 Even a valve rupture orLambretta RB25 High Performance Race Spec Crank Mazzucchelli 60mm Stroke 116mm Conrod AF Rayspeed 60mm stroke RB spec race crank with a 116mm (TV) conrod to suit the 30mm compression height pistons Italian Mazzucchelli Made for AF Rayspeed with strength for the RB 250 Kit