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INTERNATIONAL SUCCESSES

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Awaiting Pic F.T.D. 13 miles long Swiss Klausenrennen hill climb 1993 on 1934 500cc inter.Norton
Click to enlarge picture F.T.D 2000 Schonlitten 4 miles long (gravel track) Hill Climb, outright record.
Click to enlarge picture Klausenrennen Hill Climb 1998
Andrew (Norton 500) & Joe Kaufman (Guzzi) both beat the original record by over 2 minutes. The local man Joe won but beat Andrew by only 3 seconds.
Information

Design & Manufacture
  of Inca 2001
Winning G50 Engine
NATIONAL SUCCESSES
1999 I.O.M. Ramsey Sprint
1st Place 1936 600cc Inter.Norton
1999 National Hill Climb Association
Pre War Champion 1936 600cc Norton

2000 National Hill Climb Association
Classic Champion 1953 7R AJS

2000 National Hill Climb Association
Pre War Champion 1936 600cc Norton

2001 National Hill Climb Association
Classic Champion 1958 Manx/1100 Jap Engine

Design & Manufacture
of Inca 2001
Winning G50 Engine

SPECIAL 'Narrow valve angle' G50 Engine

 

This engine was developed by ourselves for George Beale Motorcycles. It has proved very successful in the hands of Sandro Baumann who won the 2001 Inca Championship.

 
                                                               STD Spec                               Special Spec
  Borex Stroke

C.Ratio

Inlet down draft angle

Valve angles

90x78

11:1

12 deg

74.5 deg

92x75

13.5:1

25 deg

53 deg

 

Comparison of original rockers (TOP)
with special short rockers (Bottom)

 

 

 

Early prototype narrow valve angle head

 

 

 

 

 

 

Flywheels are manufactured with integral shafts, hardened then fully ground

 

 

 

 

 

 

 

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