Malossi HT-Rolls Variator Weights 15x12 mm (4.8 g) – precise variator rollers for clean tuning

If you want to tune your variator cleanly, these Malossi variator weights (HT-Rolls) are a top choice. Malossi has been a well-known Italian tuning forge for decades and stands for quality, performance, and precision. The rollers are made from highly wear-resistant material and impress with extreme accuracy in dimension and weight – perfect if you want constant performance and reproducible tuning.

Another plus point: The surface is self-lubricating. Because of this, the weights are used without grease – this ensures better sliding behavior and also makes itself noticed in longevity. The slightly higher price pays off quickly.

Features & Advantages

• Dimension: 15x12 mm
• Weight per roller: 4.8 g
• HT-Rolls Material: highly wear-resistant for long service life
• High manufacturing accuracy in dimension and weight for precise tuning
• Self-lubricating surface – use without grease
• Better sliding behavior for smooth variator function

Technical Details

• Product: Variator weights / variator rollers / variator weights
• Version: Malossi HT-Rolls
• Dimension: 15x12 mm
• Weight: 4.8 g
• OEM numbers (for comparison purposes): 66 9417.E0, 669417.E0, 669417E0

Compatibility (Vehicles)

Fits many vehicles – including numerous models from Aprilia, Yamaha, MBK, Suzuki, Honda and others. Here is the complete list:

• Aprilia: Mojito 50 Morini engine; SR 50 Racing LC Water 2000; Sonic 50 AC Air; Sonic 50 LC Water; SR 50 WWW AC Air 2000; Gulliver 50 LC Water; SR 50 Funmaster LC Aprilia engine 2000; Rally 50 AC Air; Amico 50 GL; Scarabeo Di-Tech 50 AC Air
• Generic: Spin GE 50; Iron 50; Race 2 GT 50 2-stroke; ROC 50; XOR2 50; Sirion 50 2-stroke; Toxic 50 Sport; XOR2 50 Anniversary; XOR2 50 Stroke; XOR2 50 Competition
• Honda: SH 100 2-stroke; Vision 110; Lead NHX 125; SJ 100 Bali 2-stroke; Shadow 90 SRX90
• Hyosung: Super Cab 50; SF B 50; SF B Racing 50; SF B Rally 50; Avanti 50 without CAT; SB 50 Cab with CAT
• Italjet: Scoop 50; Yankee 50; Torpedo 50 2-stroke; Pista 50; Milenium 100 2-stroke; Velocifero 50; Dragster 50; Formula 50 LC Water; Formula 50 AC Air
• KTM: Chrono 50; Quadra 50; Tempo 50; Ark 50 AC Air; Ark 50 LC Water
• Keeway: Gocchia 50; RY6 50 2008-2009; Venus 50; F-ACT 50 2008-2009; Focus 50; RY8 50 2008; Goccia 50 2015; F-ACT 50 Racing SP from year 2009; F-ACT 50 NKD Naked; RY8 50 Evo
• Longjia: LJ50QT-K 50; LJ50QT-F 50; Zero One 50 2-stroke; LJ50QT-H 50
• MBK: Nitro 50 1999; Evolis 50; Booster 100 2-stroke; Nitro R 50 2-stroke 2013; Booster X 50; Nitro Naked 50 2013; Flipper 115 2EP; Booster 50 One 2DW; Booster 50 NG 1999; Mach G 50 LC Water
• Malaguti: Yestarday 50; F10 Cat. 50 1999-2004; Centro 50 Minarelli engine 2008; Crosser 50; F10 Wap 50 CPI engine 2008; Ciak 50 2-stroke; F15 Firefox AC Air 2004; F12 Phantom 50 AC Air 2003-2007; F12 Phantom 50 LC Water 2000-2004; F10 50 Jetline 1999
• PGO: Tornado 50; T-Rex 50; Big Max 50; Hot 50; G-Max 50; PMX 50
• Suzuki: Street Magic 50; Estilete 50; Katana 50 Di-Tech engine; Zillion 50 1999; Address 50; Address 100 2-stroke; AP 50; Sepia 50; Katana 50 AC Air 1999; Katana 50 LC Water 1999
• Yamaha: Salient 50 2-stroke; Zuma II 50 vertical engine; Slider 50 2004; Neos 50 4-stroke from year 07 2007 to year 07 2007; BWS 50 12 inch 2004; BWS Bump 50; YFZ 50 2016; YE 50 Zest; Aerox 50 Cat 2003; BWs 50 Easy 2DW 2013

Why Malossi?

Malossi is a traditional Italian company and has always been a fixed size in the scooter and tuning sector. With the HT-Rolls, you get proven material quality, precise manufacturing, and a tuning that remains constant in the long term.