Description Specs This is a standard replacement clutch disk set for Piaggio PK50. Outer Diameter: 115 mmInner Diameter: 16 mm Malossi, Clutch Disk Set; Vespa 50 Transmission Other products by Malossi SKUM 527187T - + Retail Price: $43.00 Your Price: $43.00 In Stock Add to cart Add to wishlist Have a Question about this item? Click here to email us. Also in Category Washer, Spring Gear - VSX Price: $2.00 QTY: Add To Cart Lock Washer, Spring Gear Price: $2.00 QTY: Add To Cart Bolt, Kickstart Lever - VSE Price: $2.00 QTY: Add To Cart Nut, Spring Gr Spindle-'70's,P Price: $2.00 QTY: Add To Cart