Motore YX 160 Ingranaggi Terza CNC, Accensione GPX

The YX/ZR1 160cc engine is designed for high performance and reliability, ideal for pit bikes and motard racing.

Here are its main features and technical specifications:

Main features:

• Third CNC gears:
  • YX - VMC CNC 23D Secondary Third Gear Shifter, optimized for motard, ensures strength and precision.
  • YX Gearbox Primary 3rd Gear 17D - VMC CNC, optimized for better power transfer and durability.
  • First and Second Long Gear
• GPX Ignition: Daytona replica, with larger pin for stable and reliable starting.
• Ergal plates with reinforced springs: to ensure lightness, strength and optimal clutch response.
• New clutch: Redesigned with CNC gear and integrated clutch hub for efficient power transfer and longer life.
• Reinforced casings: greater resistance for use in extreme conditions.
• High Compression Piston: Improves power and efficiency, with a compression ratio of up to 10.48:1 With Original Piston
• Improved Cooling System: Better manages high temperatures for extended use.
• Daytona replica electrical system included (coil, control unit, wiring)

Technical data:

• Actual displacement: 161.08cc
• New crankcase: with oil filter and direct access to the clutch
• Bore and stroke: 60x57 mm
• Declared power: 17hp at 9500 rpm at the crankshaft
• Clutch: 5 discs
• Transmission: 4-speed manual (N1234)
• Oversized oil pump: for optimal lubrication
• Accessories supplied: complete with gear lever, kick starter lever and intake manifold.
• Carburetor and muffler connections: CRF standard
• Compression ratio: 10.48:1 (up to 11.74:1 with VMC piston)

Supply:

Regular supplies every 2 months, to ensure continuity for racing teams or enthusiasts who need constant spare parts.