1951 Vincent Comet

1951 VINCENT COMET RUNNING GEAR
The Vincent Comet had frame similar in layout to the V-twin Vincent Black Shadow which included Vincent’s proprietary cantilever rear suspension and Vincent’s Girdraulic forks up front. And, like the big V-twins, the engine was a stressed member of the frame, eliminating the need for front downtubes and an engine cradle. This saved weight and mass, and helped ‘the little Vincent’ punch well above its weight class.
VINCENT COMET ENGINE DESIGN
The Comet engine was an air-cooled 499cc OHV single with its camshaft set high in the crankcases. Both the cylinder block and cylinder head were made of aluminum alloy with a cast iron cylinder liner. The compression ratio was 7.3:1. These engines included a very unique valve arrangement with two valve guides on each valve with the forked rocker arms acting on that portion of the valves that laid between the two guides. This gave the valves more lateral support and a much straighter path. The Comet single served as the basis for the V-twin engine in the Vincent Black Shadow, they just doubled everything. The gearbox was a Burman BAP 4-speed, all set in a unit-construction case.

---

1951 Vincent Comet SPECIFICATIONS

---

MORE VINCENTS
Vincent Motorcycles
.....Vincent Comet
..........1935 Vincent Comet
..........1950 Vincent Comet
..........1951 Vincent Comet
.....Vincent Black Shadow
..........1950 Vincent Black Shadow
..........1952 Vincent Black Shadow
..........1953 Vincent Black Shadow
..........1954 Vincent Black Shadow
.....Vincent Black Shadow Cutaway Engine Pictures

---

Check out these VINCENT BOOKS

---

Vincent Motorcycles (Crowood Motoclassics)

---

Original Vincent Motorcycle: The Restorer's Guide to postwar singles and twins (Original Series)

---

Illustrated Vincent Motorcycle Buyer's Guide (Illustrated Buyer's Guide)

---

Vincent (Osprey Color Library)

---

The Vincent Black Shadow

---

Vincent from 1938, Road Tests and Features from the Motorcycle & Motor Cycling

---

Know Thy Beast: Vincent Motor Cycles

---

Vincent 1945-1980 Gold Portfolio

---

Vincent Twins (Super Profile)

---

Vincent Motorcycles: The Untold Story since 1946

---

For more like this, please visit our

VINCENT MOTORCYCLE BOOKSTORE

---

Comprehensive Vintage Motorcycle Price Guide 2020-2021

---

Please visit our
MOTORCYCLE BOOK STORE

---

Take a tour of our site...

HOME PAGE
Triumph Motorcycles
.....Bonneville
.....Tiger
.....Trophy
.....TR6
.....TR7
.....Trident
.....X-75 Hurricane
.....6T Thunderbird
.....5T Speed Twin
.....Daytona
.....Twenty-One
.....3T 350 Twins
BSA Motorcycles
.....A65
.....A10
.....A7
.....Gold Star
.....Bantam
.....Rocket 3
.....B50
Norton Motorcycles
.....Commando
.....Atlas
.....Dominator
.....Model 7
.....Manx
.....Navigator
AMC-Associated Motor Cycles
Matchless-AJS Motorcycles
.....G3
.....G9
.....G12
.....G80
Royal Enfield Motorcycles
.....Interceptor
.....Bullet
Ariel Motorcycles
.....Square Four
.....Red Hunter
.....Cyclone
Vincent Motorcycles
.....Black Shadow
.....Rapide
.....Comet
.....Egli-Vincent
Velocette Motorcycles
.....KSS
.....KTT
.....LE
.....MAC
.....Thruxton
.....Venom
.....LE
Rickman Motorcycles
Japanese Motorcycles
.....Honda
.....Kawasaki
.....Suzuki
.....Yamaha
Cafe Racers
....Triumph Cafe Racers
.....Norton Cafe Racers
.....Other Cafe Racers
Choppers & Bobbers
.....Choppers
.....Triumph Choppers
.....BSA Choppers
.....Rat Bikes
Classic Racing Motorcycles

Classic Motorcycle Events
.....Auctions
.....Shows
.....Rides
Classic Motorcycle Restoration
Classic Motorcycle Shops
Classic Motorcycle Clubs
Send us Pictures of YOUR BIKE
YOUR BIKE Pictures

HOME PAGE
.....About Us
.....Site Map
.....CONTACT US
.....Please visit our BLOG
.....Subscribe to our FREE e-zine BRIT IRON
.....BRIT IRON E-zine Back Issues

Visit our STORES
.....Motorcycle Books
.....Motorcycle Magazines
.....Motorcycle Calendars
.....Motorcycle Accessories
..........Motorcycle Helmets
..........Motorcycle Rain Suits
..........Motorcycle Locks & Security
..........Motorcycle T-Shirts
..........Motorcycle Diecast Models
..........GoPro Cameras
.....Motorcycle Parts
..........Motorcycle Tires
..........Motorcycle Chains
..........Motorcycle Batteries
..........Motorcycle Handlebars
.....Motorcycle Tools
..........Whitworth Tools
..........Tire Tools
..........Chain Tools

Crazy about cars, too? Check out our sister site:
www.American-Muscle-Cars.net

---

---

Back to top - 1951 Vincent Comet
12/10/20

---

Learn how to BUILD YOUR OWN WEBSITE, like I did.