Four Bank Roundslide & CV Carburettors

Standard Service - 7-14 Business Day Turnaround. 

Express Service £50 - 5-7 Business Day Turnaround.

Our four carb service brings each carburettor back to peak performance, serviced individually then bench-synchronised to work perfectly together. This ensures smooth running, flawless fuel delivery and a crisp response across all four cylinders. This service is perfect for inline-fours, superbikes and classic sports machines offering everything from professional cleaning and full rebuilds to restorations- ensuring every cylinder fires in harmony, ride after ride. 

Before you upgrade to the “Upgraded DynoJet Rebuild”, please ensure that DynoJet produces the right kit for you. To check if DynoJet supply kits for your motorcycle model and make, please click here 

Disclaimer:

This is a functional service, not a cosmetic one. Your carbs will be thoroughly cleaned internally and externally but will not come back looking “brand  new” if the existing condition was already poor. Corrosion, discolouration and age-related wear will remain unless you opt for separate cosmetic work. 

If seized mixture screws and jets are encountered, removal is charged at £30 per screw. Due to the precision and time required for safe extraction, this may extend the estimated turnaround time. 

If you are looking for that “factory-fresh” finish, we offer additional cosmetic services or The Showroom Package:

• Vapour Blasting Service
• Stainless steel Nut & Bolt Replacement (Allen Key or JIS)
• Professional Polishing Service
• Professional Painting Service
• Butterfly Valve Polishing 
• Professional Hose Replacement
• Complete Rust Removal