Triumph Street Twin & Speed Twin 900 Front Forks & Lower Yokes — OEM Parts Diagram

Engle Motors is your source for OEM Triumph parts and accessories with free shipping on orders of $100+!OEM Triumph parts — free shipping over $100!

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M. Armfield · LOS ALTOS, CA · Mar 2026

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#	Part Number	Description	Qty	Price	Status
1	T2042366 Stanchion Assy, RH	Stanchion Assy, RH	1	$1194.84	Available to order	1 Ships within 3–7 business days
2	T2042367 Stanchion Assy, LH	Stanchion Assy, LH	1	$1194.84	Available to order	1 Ships within 3–7 business days
3	T2042603 Cap	Cap	2	$81.75	Available to order	2 Ships within 3–7 business days
4	T2047113 O Ring, Fork Seal	O Ring, Fork Seal	2	$2.74	Available to order	2 Ships within 3–7 business days
5	T2040072 Nut, Cap Assy	Nut, Cap Assy	1	$17.56	Backorder — Late July 2026	1
6	T2041673 Spacer	Spacer	2	$11.71	Available to order	2 Ships within 3–7 business days
7	T2047151 Washer	Washer	3	$1.27	Available to order	3 Ships within 3–7 business days
8	T2043721 Spring	Spring	2	$44.40	Available to order	2 Ships within 3–7 business days
11	T2043736 Cylinder Comp, RH	Cylinder Comp, RH	1	$327.52	Available to order	1 Ships within 3–7 business days
12	T2043726 Cylinder Comp, LH	Cylinder Comp, LH	1	$327.52	Available to order	1 Ships within 3–7 business days
13	T2043735 Tube Comp, Inner, RH	Tube Comp, Inner, RH	1	$299.25	Available to order	1 Ships within 3–7 business days
14	T2043725 Fork Tube, Inner	Fork Tube, Inner	1	$299.25	Available to order	1 Ships within 3–7 business days
15	T2045157 Clip, Gaiter, Front Forks	Clip, Gaiter, Front Forks	2	$3.59	Available to order	2 Ships within 3–7 business days
16	T2040399 Screw, Fork Gaiter Clip, M4	Screw, Fork Gaiter Clip, M4	2	$3.59	Available to order	2 Ships within 3–7 business days
17	T2044069 Fork Gaiter Replaced by T2044087 — Fork Gaiter — Available to Order	Fork Gaiter	2	$40.04	Unavailable	View Details
18	T2041670 Piece Comp, Oil Lock	Piece Comp, Oil Lock	1	$10.63	Available to order	1 Ships within 3–7 business days
19	T2045311 Oil Lock	Oil Lock	1	$39.44	Available to order	1 Ships within 3–7 business days
20	T2047109 Dust Seal, Fork	Dust Seal, Fork	2	$18.30	Backorder — Late August 2026	2
21	T2040248 Snap Ring	Snap Ring	2	$6.73	Available to order	2 Ships within 3–7 business days
22	T2044161 Oil Seal	Oil Seal	2	$24.04	Available to order	2 Ships within 3–7 business days
23	T2047107 Ring, Back Up	Ring, Back Up	2	$4.36	Available to order	2 Ships within 3–7 business days
24	T2047106 Guide, Bushing	Guide, Bushing	2	$13.51	Available to order	2 Ships within 3–7 business days
25	T2042718 Tube, Outer, RH	Tube, Outer, RH	1	$645.89	Available to order	1 Ships within 3–7 business days
26	T2042684 Tube, Outer, LH	Tube, Outer, LH	1	$645.89	Available to order	1 Ships within 3–7 business days
27	T2045045 Washer, Sealing B	Washer, Sealing B	2	$1.13	Available to order	2 Ships within 3–7 business days
28	T2045046 Capscrew, Oil Lock	Capscrew, Oil Lock	2	$10.63	Available to order	2 Ships within 3–7 business days
29	T3050133 Capscrew	Capscrew	1	$4.55	Backorder — Early October 2026	1
30	T2043741 Spacer, Front Fork	Spacer, Front Fork	1	$21.41	Out of Stock	Notify Me
31	T2041488 Lower Yoke Assembly	Lower Yoke Assembly	1	$473.26	Out of Stock	Notify Me
32	T3600063 Seal, Dust, Dia 55	Seal, Dust, Dia 55	1	$8.34	Available to order	1 Ships within 3–7 business days
33	T3800052 Bearing, Sac, 55 x 30 x 17	Bearing, Sac, 55 x 30 x 17	1	$33.95	Available to order	1 Ships within 3–7 business days
34	T2047044 Capscrew, M10 x 30, S/S	Capscrew, M10 x 30, S/S	2	$8.09	Out of Stock	Notify Me
35	T3800091 Bearing, Sac	Bearing, Sac	1	$33.95	Available to order	1 Ships within 3–7 business days
36	T3600234 Dust Seal, Dia 55	Dust Seal, Dia 55	1	$8.34	Available to order	1 Ships within 3–7 business days
37	T2042138 Cover, Headstock Bearing	Cover, Headstock Bearing	1	$10.90	Available to order	1 Ships within 3–7 business days
38	T2040301 Adjuster Nut, M30, Lower	Adjuster Nut, M30, Lower	1	$28.50	Available to order	1 Ships within 3–7 business days
39	T2044183 Washer, Headstock	Washer, Headstock	1	$8.30	Available to order	1 Ships within 3–7 business days
40	T2040304 Locknut, M30	Locknut, M30	1	$20.60	Available to order	1 Ships within 3–7 business days
41	T3450060 Cap	Cap	1	$1.40	Available to order	1 Ships within 3–7 business days
42	T3451270 Fir Tree, Black, 5 x 12	Fir Tree, Black, 5 x 12	2	$5.30	Available to order	2 Ships within 3–7 business days
44	T2700332 Reflector, Amber, Oval	Reflector, Amber, Oval	2	$6.39	Available to order	2 Ships within 3–7 business days

Part Number

Price

T2042366

Stanchion Assy, RH

$1194.84

Ships within 3–7 business days

T2042367

Stanchion Assy, LH

$1194.84

Ships within 3–7 business days

T2042603

Cap