Crankshaft Polini – Minarelli Horizontal – 10 mm pin

The new Polini crankshaft, model 2026, is designed for Minarelli horizontal engines and provides a reliable foundation for sport and racing setups. It is intended for use with 50cc Sport and 70cc Sport / Racing cylinders where loads are significantly higher than with a stock configuration.

The crankshaft is made from high-quality materials and precisely balanced, ensuring smooth operation, greater durability and long service life even at higher RPM. Thanks to its robust construction, it is suitable for both everyday use and more powerful tuning setups.

Technical specifications:

• Type: crankshaft
• Suitable for: Minarelli Horizontal
• Piston pin diameter: 10 mm
• Purpose: 50cc Sport, 70cc Sport / Racing cylinders
• Design: reinforced, precisely balanced
• Model: Polini 2026

An excellent choice for anyone looking for a reliable and high-quality crankshaft for upgrading or rebuilding a Minarelli horizontal engine.

• BENELLI: 491 50 GT, ST – 491 50 RR, RACING, SP, SPORT – K2 50 – K2 50 LIQUID COOLED – NAKED 50 – PEPE 50, LX until 2004
• YAMAHA: AEROX 50 2T H2O – AEROX 50 2T H2O from 2004-> – AXIS 50 – BREEZE 50 – JOG 50 LC RR – JOG 50 R – JOG 50 Z – NEO’S 50 – VINO 50 – WHY 50 – YE 50 ZEST (CY)
• APRILIA: AREA 51 – GULLIVER 50 – GULLIVER 50 LC – RALLY 50 – RALLY 50 LC – SCARABEO 50 2T (Yamaha) – SONIC 50 (CY) – SONIC 50 GP (CY) – SR 50 2T LC STEALTH, NETSCAPER – SR 50 2T mod.94, 95, 96 Air – SR 50 2T mod.94, 95, 96 H2O – SR 50 2T WWW
• BETA: ARK 50 AIR – ARK 50 LC, SERIE K – EIKON 50 – QUADRA 50 – QUADRA 50 CHRONO 502 – TEMPO 50
• BSV: AX 50 – JX 50 GZ
• ATALA: CAROSELLO 50
• MALAGUTI: CENTRO 50 SL – CIAK 50 – F 10 50 (CY) – F 12 50 PHANTOM LC – F 12 50 PHANTOM R 2007 LC – F 15 50 H2O FIREFOX – YESTERDAY 50
• E-TON: DXL 50 – VIPER 50 RXL
• MBK: EQUALIS 50 – EVOLIS 50 – FIZZ 50 – FORTE 50 – HOT CHAMP 50 – MACH 50 G – NITRO 50 H2O – NITRO 50 H2O from 1996-> – OVETTO 50 – SORRISO 50 96
• KTM: K 50
• RIEJU: RS SPORT, NKD 50 LC
• MOTRON: STING – SYNCRO – THUNDER