Parts for Triumph, BSA & Norton·Worldwide shipping·Call the Shop: (657) 231-9003
Le Hangar 23
Shop/Category/Fig. 6 — CYLINDER BLOCK AND HEAD, T100S, T100C SINGLE CARBURETTER/CYLINDER HEAD c/w GUIDES
CYLINDER HEAD c/w GUIDES
View clickable diagram
Details
Also known asE10277
DiagramFig. 6 — CYLINDER BLOCK AND HEAD, T100S, T100C SINGLE CARBURETTER · ref 9
Subsystemengine top
Listed in parts books1969–1970

CYLINDER HEAD c/w GUIDES

Complete cylinder head with valve guides fitted, for the T100S/T100C single-carburetor engine.

PN · 71-0277

This is the cylinder head assembly for the T100S and T100C single-carburetor models, sold complete with valve guides already fitted. The catalog lists it under 71-0277, with E10277 as the older-style factory number for the same part.

Read more

The cylinder head sits on top of the barrel and carries the valve train, ports, and combustion chambers for the engine. Buying it complete with guides means you're not chasing down guide fitment or reaming separately - it comes ready to mate up with your valves.

Our records tie this one to the single-carburetor T100S and T100C engines, appearing in catalog entries from 1969 to 1970. Give us a call if you want to confirm it lines up with your particular engine before ordering.

BackorderAdd it to your cart — we'll source it and confirm the price before you pay.
Pin your bike to check this part fits.

Sorry if we got something wrong here. If you think this information isn't correct, .

Related parts
HEAD GASKET TRI 500 1967-74 .021 - For early thick gasket use 70-4015
PN 70-4675 · Usually replaced with this
BackorderView
Sealing ring
PN 70-3253 · Usually replaced with this
BackorderView
Split cotter
PN 99-0062 · Goes with this
BackorderView
Cylinder head bolt (5 7/16 in. U.H.)
PN 70-3794 · Goes with this
BackorderView
CYL HEAD BOLT 500/350 OUT
PN 70-4456 · Goes with this
BackorderView
INLET VALVE T100 1967-74 1.54 HEAD DIA
PN 70-6853 · Goes with this
BackorderView
Any questions about this part?

Ed is at the counter. Tell him what you're working on or what doesn't fit, and he'll take it from there with this part already on the bench.