This is a beautifully accurate and detailed kit that takes some care in building. The headlight and fender mounting brackets are extremely thin and fragile, so you have to watch out for that. Just a few other observations about reference material...
• This kit was produced over 30 years ago, based on a car that has since been bought and restored by Ralph Lauren. This car can be seen in "The Great Cars" by Ralph Stein and the book on the 2005 Lauren collection exhibit at the Boston Museum of Fine Arts, "Speed, Style, and Beauty."
• A color cutaway illustration of a similar car (one of 5 "Birkin Bentleys" as they were called), a detailed photo foldout and an article on the 4-1/1 litre blower Bentley can be found in issue 11 of The Encyclopedia of SuperCars, a discontinued magazine series (though fresh copies are available in the UK at magsbackissues.com).
The kit looks terrific when you use real wire mesh instead of painting molded clear parts for stone guards and radiator. Another detail touch for accuracy is to add 4 cylindrical wheel weights per wheel, evenly spaced around the inside middle of the rims.