1928 Dirt Track "Speedway Special"

1928-speedway-special.jpg

Appearance As picture 

 

Specification

Engine - 3 1/2HP of Calthorpe design giving over 20 B.H.P. at 6,500 r.p.m. - 74mm bore x 81mm stroke having a capacity of 348 c.c. Domed racng piston.

Carburettor - Racing Amac.

Magneto - B.T.H. with variable ignition.

Transmission - Adjustable countershaft and clutch.

Wheels - No brakes are fitted.

Tyres - 28in. x 2.5in.

Frame - Specifically strutted to withstand rogours of track racing, adjustable footrest, special fixed forks and saddle height of 25in.

 

Extras

Notes

Additional Information  - (Available to members in downloads section)

  • 1928 "Speedway Special" flyer.

Sources

  • 1928 "Speedway Special" flyer.