Crankshaft Polini For Race Minarelli horizontal bolt 12mm

Minarelli horizontal b.12 mmcrankshaft from the manufacturer Polini

The Polini For Race 12mm horizontal Minarelli crankshaft is an important component in the vertical type engines manufactured by Minarelli.

The crankshaft plays a fundamental role in the operation of an internal combustion engine, as it is responsible for converting the linear motion of the piston into a rotary motion. In the specific case of the Polini For Race 12 mm horizontal Minarelli crankshaft, it has been optimised to improve theperformance and power of the engine.

The Polini For Race 12mm horizontal Minarelli crankshaft is particularly suitable for racing and competition applications, where maximum engine performance is sought. By improving combustion efficiency and allowing greater gas flow, this crankshaft contributes to a significant increase in power and torque.

Fitting instructions

Valid for:

BENELLI

• benelli 491 50 RR
• benelli RACING 50
• benelli SP 50
• benelli SPORT 50
• benelli K2 50

YAMAHA

• AEROX 50 2T H2O
• AEROX 50 2T H2O since 2004->
• JOG 50 LC RR

APRILIA

• AREA 51 50
• GULLIVER 50 LC
• RALLY 50 LC
• SONIC 50 GP (CY)
• SR 50 2T LC STEALTH
• RACING 50
• NETSCAPER 50
• SR 50 2T mod.94, 95, 96 H2O

BETA

• ARK 50 LC
• K SERIES
• EIKON 50

ITALJET

• DRAGSTER 50 LC

MALAGUTI

• F 12 50 DIGIT KAT E2 (phase 1)
• F 12 50 PHANTOM (phase 2)
• F 12 50 PHANTOM H2O (Stage 2)
• F 12 50 PHANTOM LC
• F 12 50 PHANTOM R 2007 LC
• F 15 50 H2O FIREFOX
• F 15 50 H2O FIREFOX (phase 2)

MBK

• NITRO 50 H2O
• NITRO 50 H2O from 1996->

RIEJU

• RS SPORT
• NKD 50 LC