TRIUMPH CLUTCH

Triumph have used basically the same clutch on all twins from 1938 till the end in 1985.
TRIUMPH PRE UNIT CLUTCH

CLUTCH SECURING NUT 650/750 TWINS 1968 UP

21-0586

9/16 X 20TPI
Older machines use 57-1047

CLUTCH ROLLER 1/4" X 5,95MM

57-0394

Typical Triumph clutch roller. Fits all twins 1938-1985
You need 20x per bike
Also used on BSA A50/65; BSA number: 42-3206
Burman CP clutch uses the same 24x

COUNTERSUNK SCREW 1BA

57-1040

For clutch centre

CLUTCH SECURING NUT 650 TWINS PRE 1968

57-1047

Younger bikes need 21-0586
BSA number: 68-3320

CLUTCH PLATE

57-1362

Fits all Triumph twins 1938-1985
Also BSA A50, A65

STEEL PLATE

57-1363

Made by Surflex. Fits all Triumph twins, 1938-1986
Often the clutch will slip because the steel plates have gone all hard and blue.

CLUTCH SPRING 52MM

57-1560

Triumph C models and BSA Triumph type clutch.
BSA number: 42-3273

DUPLEX CLUTCH DRUM

57-1570

Steel clutch drum, made in Meriden. (The right one in the picture)

DURAL DUPLEX CLUTCH DRUM

57-1570A

The left one in the picture. Duplex clutch drum made out of DURAL. Extremely light and very strong.
Only 533 grams!

INNER PLATE CLUTCH CENTER THREADED

57-1720

For 3 spring clutch, with chamfered, threaded holes

CLUTCH RUBBERS SET OF 6

57-1722/3

Clutch shock absorber rubbers for 3 legged spider.
BSA numbers 68-3281, 68-3282

OUTER RETAINING PLATE CLUTCH CENTRE

57-1724