Malossi HT-Rolls Variator Weights 19x15.5 mm – 3.7 g for precise variator tuning

If you want to tune your variator cleanly, the Malossi HT-Rolls are a very strong choice. The well-known Italian tuning house Malossi has always stood for quality, performance and extreme precision – and that is exactly what you notice with these variator rollers.

The weights are made from a highly wear-resistant material and impress with extreme accuracy in dimension and weight. As a result, the variator runs more smoothly, and you get a consistently reproducible setup. The slightly higher purchase price pays off quickly: through durability and better sliding behavior.

Important: The Malossi weights are used without grease, as the surface is self-lubricating.

Features & Advantages

• Dimension: 19 x 15.5 mm
• Weight: 3.7 g per roller
• HT-Rolls Material: highly wear-resistant for long durability
• Very high dimensional and weight tolerance for precise tuning
• Better sliding behavior – resulting in a more constant variator run
• Assembly without grease, due to self-lubricating surface
• Brand quality from Malossi (traditional Italian company)

Technical Details

• Product: Variator weights / variator rollers (set)
• Type: Malossi HT-Rolls
• Dimension: 19x15.5 mm
• Weight: 3.7 g
• Comparison OEM No.: 66 9420.W0, 669420.W0, 669420W0

Compatibility (Excerpt)

Fits many vehicles – for example popular models such as Vespa LX 50, Piaggio Zip / NRG 50 and Yamaha Aerox R 50, but also many other scooters from the Aprilia, Gilera, MBK and Malaguti range.

• Aprilia: Sportcity Street 50 2-stroke; Sportcity ONE 50 2-stroke/4-stroke; Scarabeo 50 2-stroke/4-stroke (1999-2009); SR 50 Funmaster LC (from model year 03/2003); SR 50 R Factory Piaggio-Engine-DiTech (2005); Rally 50 AC Air; Gulliver 50 AC Air; SR 50 Stealth LC Water; Scarabeo 50 4-V 4-stroke (2006); SR 50 R LC Water (2005)
• Generic: Commodo 50; Candy 50; Pandora 50 2-stroke; Sirion 50 2-stroke; Jump 50; Onyx 50 2-stroke; Toxic 50; Kallio 50; XOR2 50 Anniversary; XOR2 50 Competition
• Gilera: Stalker Naked 50; Ice 50; Typhoon 50; Storm 50 (1999/2007); Typhoon-X 50; DNA 50; Stalker 50 (1999); Runner 50 C14 (model year 2004 - 08/2005, 1999-2004); Runner 50 Purejet (from model year 08/2005 to model year 08/2005); NRG 50 Power Purejet C45200; NRG 50 MC3 Purejet C320001; NRG 50 MC2 LC Water; NRG 50 Extreme LC Water; NRG 50 Extreme AC Air; NRG 50 Power AC Air
• Italjet: Pista 50; Jet-Set 50 2-stroke; Milenium 100 2-stroke; Yankee 50; Scoop 50; Torpedo 50 2-stroke/4-stroke
• KTM: Quadra 50; Tempo 50; Chrono 50; Ark 50 AC Air; Ark 50 LC Water
• Longjia: Zero One 50 2-stroke
• MBK: Stunt 50 (2004); Booster Rocket 50; Booster Track 50; Nitro Naked 50 (2013); Flipper 50; Flipper 115 2EP; Ovetto 50 (from model year 07/2007 to model year 07/2007); Nitro R 50 2-stroke (2013); Booster 50 NG (1999); Nitro 50 Naked 1PL (2013)
• Malaguti: Ciak 50 2-stroke; Centro 50 Minarelli-Engine (2008); F12 Phantom R 50 AC Air; F12 Phantom 50 LC Water (2000-2004); F15 Firefox LC Water (2004); F12 Phantom 50 AC Air (2003-2006); F15 Firefox AC Air (2004)
• Piaggio: Storm 50; Fly 50 2-stroke/4-stroke; Zip Fast Rider 50; NRG 50 Extreme LC Water; NRG 50 Power AC Air; Typhoon 50 X TEC2T
• Vespa: LX 50 2-stroke/4-stroke; ET2 50 2-stroke; ET4 50 4-stroke; S 50 2-stroke/4-stroke; Primavera 50 2-stroke; LXV 50 2-stroke/4-stroke; Primavera 50 V4 Touring (2016); Sprint 50 4V 4-stroke; ET2 50 injection; Primavera 50 2V 4-stroke
• Yamaha: BWS 50 12 inch (2004); Aerox R 50 (2013); YFZ 50 (2016); Neos 50 (from model year 07/2007 to model year 07/2007); Jog RR 50 LC Water; Jog R 50 AC Air; BWS 50 NG (1999); Aerox R 50 Naked (2013); YE 50 Zest; BWs 50 Naked SA231 (2016)

Why Malossi?

Malossi is a well-known tuning house and traditional Italian company. The brand stands for unique quality and performance – ideal if you want to rely on precisely manufactured components for your variator tuning.

Note: OEM numbers are used for comparison purposes only.