Adjust on the carburettor's bench. 

From:

250 euros

Stage 2 and a chest upgrade with S&S pump and Cam Support Plate

From:

2400 euros

Stage 1 in combination with a camshaft. 

From:

1550 Euro

Stage 3 with S&S cylinders and pistons 100-110 ci kit

From:

3950 Euros

Stage 1 in combination with a Big Bore kit.

From:

2000 Euro

The ultimate Twin Cam, 124 ci built on your original crankcase and powers up to 150 plus at the wheel. 

From:

10000 Euro