TRIUMPH
350cc + 500cc UNIT Twins
Clutch Hub Set
WARNING!! EU Buyers!! High Import TAXES May be Charged!!
See my e-Bay shop notice board (about me)
URGENTLY for updated details!
See my other listing for TRIUMPH PRE-Unit 500cc & 650cc
+ TRIUMPH & BSA UNIT 650 750 Models Clutch hub set
NOT Suitable for TRIUMPH & BSA 250 to 499cc SINGLE Cylinder
Motorcycles using smaller size clutch centre & smaller rollers.
Fits ALL UNIT TWINS 350cc & 500cc models from
1958 to 1974 with 3 or 4 Spring Clutch
Clutch hub part number 57-3930 +
Thrust washer 57-3931
+ 20 x CORRECT** UK Made rollers 57-0394
+ woodruff key S66-1
Complete 23 piece set as per pictures.
Française! Voir en fin de listing SVP.
This clutch hub set will suit ALL UNIT Triumph 350/500cc Models
from circa 1958 to 1974
This clutch hub set 57-3930 (T3930) & thrust washer set 57-3931
(T3931) were the part numbers originally used on
Models 1967 to 1974.
This clutch hub set can be used to supersede/replace hub no
T1751 & "tanged" thrust washer part no T1735, used on
Models circa 1963 to 1966
This Clutch hub SET (HUB + THRUST WASHER TOGETHER)
can also be used to replace the early hub part number T1386
which was NOT fitted with a Thrust washer.This model had a 4 spring clutch.
Models circa1958 to 1963
Clutch Rollers T394 57-0394 remained the same on all above models.
Forget the rest, and buy the guaranteed VERY BEST
Quality Made, perfect fitting, to ORIGINAL* clutch hub parts.
(*Will not, may not, be compatible or fit pattern-imported-Hassell
& other copy-inferior & poor quality parts)
GENUINE NOS Triumph Meriden factory clutch thrust
washer + 20 x Quality UK made, Correct size** clutch rollers.
plus woodruff key to fit hub
What you see is what you get, no library pictures!
**The correct size of these rollers is,
1/4" inch x 15/64"
= .250" x .233"
Metric equivalent = 6.35mm x 5.95mm (NOT 6mm)
(Full tolerances detailed on my Clutch Rollers only listing)
If you have clutch hub assembly ???? problems!!!!??????
Check The Size of your rollers against the sizes above !!
Many pattern & aftermarket rollers are INCORRECT & the wrong size.
If you fit 1/4" x 1/4" or UNDERSIZE made Rollers it Guarantees!! that
your clutch will NOT WORK
Auction is for one motorcycle set:
1 off Clutch hub, 57-3930
1 off NOS thrust washer
& 20 "Correct" size rollers set.
I off correct, non champered edge, Woodruff Key
A 23 piece set AS SHOWN in the first pictures.
Other Pictures are for Information ONLY :
Showing the difference size mainshaft hole 500 to 650
& also Showing that the
two types of thrust washers are the same size ID & OD
Original brand new original & guaranteed spares, not the cheapest,
but GUARANTEED the best UK made parts avaialable.
Clutch thrust washer is NOS Original Triumph part number 57-3931
See Vandervell/Glacier logos on reverse of thrust washers.
Clutch rollers are "Made in England" by LF Harris
Clutch hub is "Made in England" by LF Harris
Clutch Woodruff Key is "Made in England" by L.F. Harris
LFH items made to original TRIUMPH O/E Specs & Drawings.