Original Aprilia RS 660 Tuono 660 Tuareg 660 2020-2026 Mobile Timing Chain Tensioner Shoe | OEM 1A015310

The Aprilia 1A015310 moving timing chain tensioner guide is the original OEM spare part fitted as standard by the Noale manufacturer on 660 cc twin-cylinder engines equipped on Aprilia RS 660, Tuono 660, and Tuareg 660 from 2020 to 2026, including Factory, Extrema, Rally, and E5+ variants. This guide slides on the moving side (chain tensioner) of the timing chain and maintains its correct tension and alignment, reducing noise and wear.

✓ Strengths

• 100% original Aprilia spare part – same component fitted at the factory
• OEM code 1A015310 – perfect interchangeability with the original guide
• Full compatibility – all 660 models from 2020 to 2026 (RS, Tuono, Tuareg and variants)
• Chain tensioner function (moving side) – maintains correct timing chain tension
• Reduces noise and vibrations of the timing train
• Scheduled maintenance component – to be replaced in case of wear, cold start noise, or engine interventions

Technical specifications

Vehicle compatibility

Recommended related parts

• Chain guide (fixed side) OEM 1A013825 – to be replaced in pairs for a complete intervention
• Timing chain OEM 1A012147 – recommended if it shows stretching or noise
• Timing cover gasket – to be replaced every time the cover is opened
• Hydraulic chain tensioner – check functionality after many kilometers
• Eni i-Ride Moto 2 15W-50 engine oil or Aprilia specific – to be replaced after the intervention

Perfect for

This guide is designed for those who own an Aprilia from the 660 family (RS, Tuono, or Tuareg) and want to work on the timing chain with original factory spare parts, maintaining full engine reliability and warranty coverage. It is the ideal choice for authorized workshops, specialized Aprilia mechanics, and enthusiasts who perform extraordinary maintenance or replace the timing assembly in case of noise, wear, or specific servicing.