Malossi HT-Rolls Variator Weights 19x15.5 mm – 7.5 g for clean variator performance

With the Malossi HT-Rolls variator rollers, you get proven tuning quality directly from Italy for your variator. Malossi has been a well-known tuning house for decades and stands for performance, precision, and constant quality. The rollers are made from a highly wear-resistant material and impress with extreme accuracy in dimension and weight – exactly what you need for a smoothly working variator.

The slightly higher price pays off: thanks to the long service life and the better sliding behavior, you have longer peace of mind and consistently good shifting behavior. The surface is self-lubricating – therefore, the Malossi weights are used without grease.

Fits many vehicles, such as Vespa Sprint 50, Piaggio Zip 50, or Aprilia SR 50 – but also many other models from the list.

Features & Benefits

• Set of variator weights / variator rollers from Malossi (HT-Rolls)
• Dimension: 19 x 15.5 mm
• Weight: 7.5 g
• Highly wear-resistant material for long durability
• Very precise in dimension and weight for constant performance
• Very good sliding behavior – resulting in a clean variator run
• Self-lubricating surface – installation without grease

Technical Details

• Product: Variator weights / variator rollers
• Manufacturer: Malossi
• Version: HT-Rolls
• Dimension: 19 x 15.5 mm
• Weight per roller: 7.5 g
• Installation note: use without grease (self-lubricating surface)

Compatibility (Vehicles)

• Aprilia: Scarabeo 50 2-stroke 4-stroke (1999-2009); Sportcity ONE 50 2-stroke 4-stroke; Mojito Custom 50 (Piaggio engine); SR 50 Stealth LC water; SR 50 WWW AC air (2000); Scarabeo 50 Street 2-stroke (2004-2006); SR 50 Funmaster LC (from year 03/2003); SR 50 Motard AC air; SR 50 Racing LC water (2000); SR 50 R Factory (Piaggio engine DiTech, 2005)
• Generic: Candy 50; Vertico 50 2-stroke; Epico 50; Evolution 50; Spin GE 50; Jump 50; Race GT 50; Hi 50; Onyx 50 2-stroke; XOR2 50 Anniversary
• Gilera: Typhoon 50; Stalker Naked 50; Ice 50; Stalker 50 (1999); DNA 50; Runner 50 C14 (1999-2004); Runner 50 C14 (year 2004 - 08/2005); Storm 50 (1999, 2007); Typhoon-X 50; Runner 50 Purejet (from year 08/2005 to year 08/2005); (C36001 to year 08/2005)
• Italjet: Torpedo 50 2-stroke 4-stroke; Jet-Set 50 2-stroke
• Longjia: Zero One 50 2-stroke
• MBK: Nitro Naked 50 (2013); Booster Naked 50 (13 inch); Evolis 50; Evolis 80 4MU (1993-1999); Ovetto 50 (from year 07/2007 to year 07/2007); Flipper 50; Flipper 115 2EP; Nitro R 50 2-stroke (2013); Booster 50 One 2DW; Nitro 50 Naked 1PL (2013)
• Malaguti: Centro 50 (Minarelli engine, 2008); Ciak 50 2-stroke
• Piaggio: Zip SSL 25 (1999); Sfera 50 NSL1T; Easy Moving 50 SSP2T; Diesis 50; Free 50 (1999); Zip 100 4-stroke; Zip 50 1st Series (1991-1994); Liberty 50 RST 2-stroke 4-stroke; Typhoon 50 XR C19 C29; NRG 50 MC3 Purejet C320001
• Vespa: ET4 50 4-stroke; Sprint 50 2-stroke; Primavera 50 2-stroke; S 50 2-stroke 4-stroke; LX 50 2-stroke 4-stroke; Sprint 50 2V 4-stroke; Sprint 50 3V 4-stroke; ET2 50 injection; Primavera 50 3V 4-stroke; Sprint 50 4V 4-stroke
• Yamaha: Zest 80 4MU (1994); Delight 125; YFZ 50 (2016); Why 50; BWS 50 NG (1999); Aerox R 50 Naked (2013); BWs 50 Original SA231 (2011); Aerox 50 Cat (2003); Jog R 50 AC air; YE 50 Zest

OEM Numbers (for comparison purposes)

• 66 9420.N0
• 669420.N0
• 669420N0

About Malossi

Malossi is a traditional Italian company and is one of the most well-known names in moped and scooter tuning. The brand stands for unique quality, reliable materials, and precise manufacturing – perfect if you don't want to make any compromises with your variator.