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Crankshaft Dimensions for Triumph Unit Construction 350 and 500 cc 1957-1974

Ariel Crankshaft bearing Set. 3 pieces  350 cc Please look at all pictures

BSA Timing Side / Crankshaft Bush ALPHA Flansch  3 1/16"

Triumph T150 / T160 Crankshaft Circlip Made in England

BSA A65 Crankshaft STD size used needs oversize keyway Drive Side for restoration - no warranty

BSA A65 Crankshaft used STD it is now standard size, needs to be ground to -10 Shells in stock 67-1431.010 Timing side bush in stock, 68-0657A/030   this can be bored to fit thread on end slightly bent for restoration - no guarantee

Norton Crankshaft Nut / Bolt Kit Made in England Please look at all pictures

Norton Commando Crankshaft Engine Sprocket 26T Triplex NOS new, old stock

Crankshaft / Engine Sprocket Norton 750 - 1971

Made in England

Triumph Crankshaft 350 500cc 1957-1967 usedT20,T90, 3TA, 5TA, TIGER100

Norton 16H, ES2, Mod. 18 Crankshaft Bearing Set 1937-46 Mod. 19 OHV

Please check this measurements with your bearings!

1x Ball Bearing RHP
LJ1 JC3
OD: 2 1/4" - 57.2mm
ID: 1" -25.4mm
W: 5/8" -16mm

2x Roller Bearing RHP C3
RL10L.LRJA1J(RR5)
OD: 2 1/4" - 57.2mm
ID: 1" -25.4mm
W: 5/8" -16mm Main Bearing

Triumph Trident Timing Pinion - Crankshaft Made in England Please see all pictures

Crankshaft Plug Plain BSA A7/A10
OD ca. 22 mm

AJS/Matchless Thrust Washer Set-Twin Crankshaft500cc
600cc
650cc 

Norton Roller Bearing Crankshaft
OD: 2 1/4" - 57.2mm
ID: 1" -25.4mm
W: 5/8" -16mm
NKE
Made in Austria

ES2
Mod.50



 

Triumph 350/500cc Crankshaft f. Unit Construction usedno guarantee

Timing side Bush needs to be reground to -30
and the conrod side to -40please look at all pictures

BSA Crankshaft Tab Washer A7/A10

Fork Oil Seal Triumph Pre Unit and Cub
AD: 1 5/8"
Dicke: 3/16"
Made in England

Velocette Main Bearing Timken Drive Side and Timing Side MSS, Viper, Venom, Clubman Scrambles, Thruxton Enduro
OD: 57 mm 2 1/4"
ID: 25,4 mm - 1"
W: 20 mm - 25/32"

MSS
Viper
Venom
Clubman 350cc (MKI and MKII)
Scrambler 350cc
Clubman 500cc (MKI and MKII)
Scrambler 500cc
Thruxton
Endurance
Made in England

Timing Side Bush BSA A10 -0.040"
Alpha

Timing Side Bush BSA A50/65 /020

Timing Side Bush BSA A50/65 /040

Timing Side Bush BSA A50/65 /050 This bush is made to be bored from STD to -40 as required or to be used as -50 These bushes should be inline bored Flansch: 1/8" 3mm ID: 36,7 mm

Timing Side Bush 020 BSA A50 A65
ALPHA

Timing Side Bush 030 BSA A50 A65
ALPHA