Malossi HT-Rolls Variomatic Weights 19x15.5 mm – 3.3 g (Variator Roller Set)

If you want to tune your variator cleanly, the Malossi HT-Rolls are a very strong choice. As an Italian tuning company, Malossi has been known for years for top quality, performance, and extremely precise manufacturing. This is exactly what you notice with these variomatic weights: they are made from highly wear-resistant material and impress with extreme accuracy in dimension and weight – important for smooth shifting processes and consistent driving behavior.

The slightly higher price pays off quickly: due to the durability and the better gliding behavior, you get the added value back directly in everyday use and during tuning. Practical: the Malossi weights are installed without grease because the surface is self-lubricating.

Features & Benefits

• Malossi HT-Rolls set variator rollers / variomatic weights
• Dimension: 19 x 15.5 mm
• Weight: 3.3 g per roller
• Highly wear-resistant material for long service life
• Extreme dimensional and weight accuracy for precise tuning
• Very good gliding behavior for smooth variator operation
• Self-lubricating surface – assembly without grease

Technical Details

• Product type: Variomatic weights / variator rollers
• Manufacturer: Malossi
• Dimension: 19 x 15.5 mm
• Weight: 3.3 g

Compatibility (Excerpt)

Fits many vehicles – for example models from Aprilia, Piaggio, Vespa, Yamaha, Gilera, MBK, Malaguti and others. This roller set is particularly frequently used on Vespa Primavera 50, Piaggio Zip 50 and Yamaha Aerox 50 – but also on many other models from the list.

Vehicle List

Aprilia: Rally 50 AC Air, Rally 50 LC Water, Amico 50 Sport, SR 50 Street LC Water, SR 50 Stealth LC Water, SR 50 WWW AC Air 2000, Scarabeo 50 Street 2-stroke 2004-2006, SR 50 R LC Water 2005, Amico 50 GL, SR 50 Motard AC Air

Generic: Iron 50, Spin GE 50, Evolution 50, Kallio 50, ROC 50, Hi 50, Commodo 50, XOR2 50 Anniversary, XOR2 50 Competition, Toxic 50 Sport

Gilera: Storm 50 1999, 2007, Typhoon-X 50, Stalker 50 1999, Typhoon 50, Stalker Naked 50, Ice 50, DNA 50, Runner 50 C14 Year 2004 - 08 2005 1999-2004, Runner 50 Purejet from Year 08 2005 to Year 08 2005( (C36001 to Year 08 2005

Italjet: Pista 50, Torpedo 50 2-stroke 4-stroke, Yankee 50, Jet-Set 50 2-stroke, Scoop 50, Milenium 100 2-stroke

KTM: Chrono 50, Quadra 50, Tempo 50, Ark 50 LC Water, Ark 50 AC Air

Longjia: Zero One 50 2-stroke

MBK: Flipper 115 2EP, Nitro Naked 50 2013, Nitro 50 1999, Booster Naked 50 13 inch, Evolis 50, Booster Spirit 50, Booster Track 50, Mach G 50 AC Air, Booster 50 One 2DW, Booster 50 NG 1999

Malaguti: Ciak 50 2-stroke, Centro 50 Minarelli engine 2008, F15 Firefox AC Air 2004, F12 Phantom 50 LC Water 2000-2004, F15 Firefox LC Water 2004, F12 Phantom 50 AC Air 2003-2006, F12 Phantom R 50 AC Air

Piaggio: NTT 50, New Fly 50 4-stroke, Zip Base 50 1999, TPH 50 2-stroke 4-stroke 2011-2018, Sfera 50 NSL1T, Zip Fast Rider 50, NRG 50 MC2 LC Water, NRG 50 MC3 AC Air, NRG 50 MC3 Purejet C320001, NRG 50 Power Purejet C45200

Vespa: Sprint 50 2-stroke, LXV 50 2-stroke 4-stroke, ET4 50 4-stroke, S 50 2-stroke 4-stroke, ET2 50 2-stroke, ET2 50 injection, Primavera 50 3V 4-stroke, Primavera 50 V4 Touring 2016, Sprint 50 4V 4-stroke, Sprint 50 2V 4-stroke

Yamaha: Spy 50, Aerox R 50 2013, Zest 80 4MU 1994, YFZ 50 2016, BWS 50 12 inch 2004, BWS 50 NG 1999, Aerox R 50 Naked 2013, Jog RR 50 LC Water, Aerox 50 Cat 2003, YE 50 Zest

OEM Numbers (for comparison purposes only)

• 66 9420.U0
• 669420.U0
• 669420U0

Why Malossi?

Malossi stands as a traditional Italian company for unique quality and performance. With the HT-Rolls, you get precisely manufactured variator rollers designed for durability and consistently good performance – exactly what is needed for a clean variator tuning.