The Bonneville Shop is your one-stop shop for Triumph T140 parts. Whether you’re performing regular maintenance or restoring a barn bike, you can find what you need. Electrical, engine parts, transmission, oil and air, exhaust and cables ship for free to the lower 48. Actually, all parts ship for free to the lower 48 with fast and reliable options for world-wide T140 riders.
- Original and reproduction parts: Many OEM and aftermarket parts are available for T140 models. Manufactures such as LF Harris offer original spec spares and Emgo reproduction parts get the job done on a budget.
- Performance upgrades: Options include high-compression pistons and performance exhaust systems.
Triumph 650 750 G&S Valve and Kibblewhite Bronze Valve Guide Set Complete 1964-1978 PN# 70-2904 70-4603 71-3295 S
$229.38 – $256.58Price range: $229.38 through $256.58
Triumph 350 500 650 Unit Twin Polished Valve Cover (1) PN# 70-4610-2nd
Original price was: $15.42.$13.10Current price is: $13.10.
Triumph 350 500 650 Unit Twin Polished Valve Cover Set PN# 70-4610-2nd-2
Original price was: $61.66.$54.59Current price is: $54.59.
- Triumph T140 Maintenance items: Replacement components like filters, gaskets, and electrical parts are readily accessible.
- Customization: Aftermarket seats, handlebars, and cosmetic accessories allow for personalization
Triumph Norton BSA Universal Clamp on Mirror(s) 8 inch Stem PN# 60-0005 T
$21.80 – $38.53Price range: $21.80 through $38.53
Check out our tech article What exactly is a 1978 Triumph Bonneville? T140, T140V, T140E, 1978.5
