Parts for Triumph, BSA & Norton·Worldwide shipping·Call the Shop: (657) 231-9003
Le Hangar 23
Shop/Category/Fig. 3 — GEAR CLUSTER AND TIMING COVERS/CIRCLIP
CIRCLIP
View clickable diagram
Details
Also known asE8157
DiagramFig. 3 — GEAR CLUSTER AND TIMING COVERS · ref 57
Subsystemengine bottom
Listed in parts books1968, 1970–1971

CIRCLIP

A circlip retaining ring, PN 70-8157, used with an oil seal on Triumph singles.

PN · 70-8157

This is a circlip, part number 70-8157. Our catalog entry on this one is brief, so beyond confirming it's a circlip we don't have more detail on file. Circlips are simple retaining rings that snap into a groove on a shaft or in a bore to hold a bearing, seal, or shaft in place.

Read more

One of our listings ties this part number to an oil seal reference for singles, which suggests it works alongside a seal somewhere in the assembly, but we can't say more than that with confidence.

Give us a call and we'll confirm exactly where this one fits before you order.

$4.49
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
OIL SEAL,BSA C15/B25/B44 (40-0679)
PN 70-8153 · Usually replaced with this
BackorderView
Crankshaft T/S oil seal
PN 70-8154 · Usually replaced 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.