Top End Conversion Kit

Vincent Top End Conversion Kit

For 600cc SINGLE and 1200cc V-Twin engines.

Features:

  • Fully CNC machined inlet, exhaust and twin plug combustion chamber to give the best gas flow. No further porting or polishing required.
  • The best gas flow. No further porting or polishing required. Deepened finning for better cooling.
  • Provision for cylinder head de-compressors electronic or push button, inlet manifold included. Guides fitted, seats fitted and cut.
  • “Squish” piston providing 10.5:1 compression.
  • Oil seals in lower guides.

See fitting instructions for more information. Note photo shows 1 Top End Kit, 2 are needed for a V twin configuration.

Included PER KIT:

  • 1 ET22P FULLY MACHINED ALLOY FRONT CYLINDER HEAD
  • 1 ET21P 600cc ALLOY CYLINDER MUFF
  • 1 ET150P 600cc CYLINDER LINER
  • 4 ET155P HEAD / CYLINDER BOLTS 2 PIECE
  • 1 ET7P 92MM PISTON, PISTON RINGS, PIN AND CIRCLIPS
  • 2 ET25 INLET AND EXHAUST ROCKERS,
  • 2 ET28 ROCKER PINS
  • 2 ET26/2 LONG TUNNEL BUSHES
  • 1 ET34 INLET VALVE HARDENED
  • 1 ET33 EXHAUST VALVES HARDENED
  • 2 ET35 VALVE COLLARS
  • 2 ET39 RD VALVE SPRINGS
  • 2 ET37P SPRING CAPS
  • 2 ET40P TOP GUIDE
  • 2 ET36 COLLETS.
  • 1 ET32P FRONT INLET MANIFOLD

Decompressor not included in kit.
Pistons STD 10.5 cr
Special order 8.5 cr

Price: $4,400. 00 AUD

It may be necessary to fit shorter push rods I can supply them 5.700” long

Download TPV Top End Kit Fitting Instructions