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Event: Kosset World Manufacturers 6 Hours SilverstoneDate: 15.5.1977
Track: Silverstone Circuit (United Kingdom), 4.719 kmsOrganiser: BRDC

Silverstone 6 Hours
Weather:mostly dry, rain at end
Start time:unknown
Grid:unknown
Distance:6 hours
Attendance:20000
Entered:32
Practiced:29
Qualified:29
Started:28
Finished:23
Classified:19
Classes:PractStartClass
Group 515149
Group 4 - Grand Touring664
Group 3 - GT Series111
Group 2 - Touring110
Group 1 - Touring Series665
Photo GalleryEntered CarsTechnical DataAppearanceRace ResultsGridQualifyingLap Times
Pre-race sessions:
2 qualifying sessions held for a total of 180 minutes on 14/5
Winners:
Overall:1Porsche 935/77Mass / Ickx
Group 4 - Grand Touring:9Porsche 934Brambilla / Moretti
Group 3 - GT Series:36Porsche CarreraLovett / Wingrove
Group 1 - Touring Series:41Ford Capri IIISpice / Clark
Fastest Laps:
Overall:1Porsche 935/77Jochen Mass (D)1:27.2800194.6260 km/h
Pole Positions:
Overall:1Porsche 935/77Jochen Mass (D)1:25.9100197.7288 km/h
Group 4 - Grand Touring:9Porsche 934Brambilla / Moretti1:34.7200
Group 3 - GT Series:36Porsche CarreraLovett / Wingrove1:47.3300
Group 2 - Touring:55Ford Escort I RS 2000Coffey / Williams / Smith1:57.0900
Group 1 - Touring Series:41Ford Capri IIISpice / Clark1:47.3500
Notes of interest:
Top makes by numbers:Porsche (15), Ford (7), BMW (2), Datsun (2)
Top engines by numbers:Porsche (15), Ford (7), BMW (2), Datsun (2)
Top car types by numbers:Porsche 935 (6), Porsche 911 Carrera (5), Ford Capri (5)
Driver nationalities:GB (34), I (9), D (8), F (4), S (3), NL (2)
Team nationalities:GB (12), D (7), I (4)
Most used colours:red (36%), white (31%), blue (16%), orange (5%), violet (4%)
Engine positions:rear-engined (53%), front-engined (47%)
Average engine size:2829 cc (with regard to 35% turbocharged cars an applicable size is 3225 cc)
Oldest known drivers:Girolamo Capra (56), Martino Finotto (44), Tony Lanfranchi (42)
Youngest known drivers:Franz Konrad (26), Brian Robinson (29), Jochen Mass (31)

Official Race Programme:

CoverEntry ListScheduleTrack Map
Programme Cover - Silverstone 6 Hours 1977Entry List - Silverstone 6 Hours 1977Schedule of events is not available.Track map is not available.