Collection: Triumph Engine Parts

Find all your engine related parts for your vintage Triumph motorcycle. We have a vast stock of new and original engine components to keep your bike running strong an reliable. Choose from rod bearings, pistons, rings, gasket sets, valves, guides and more. All parts are guaranteed to be high quality with the best fitment.
- Brands from RHP, L.F. Harris, EMGO, Kibblewhite, and more
- Many parts fit the Triumph 6T, T110, T120, T140, T150, and others
- Parts are kept under the original Triumph part number
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Triumph BSA TDC Timing Hole Plug Screw (1) 21-1872
Regular price $ 14.95Regular priceSale price $ 14.95 -
Triumph 350 / 500 Timing Cover Gasket (1) - 1957-74 - 3TA / 5TA / T90 / T100
Regular price $ 7.95Regular priceSale price $ 7.95 -
Triumph T100 Engine Inlet / Exhaust Push Rod (1) 70-4008 - 1959-74
Regular price $ 16.95Regular priceSale price $ 16.95 -
Triumph 750 Tident T160 Replacement Air Filter Element 83-5092 1975-76
Regular price $ 69.95Regular priceSale price $ 69.95 -
Triumph 350 / 500 Timing Side Crankshaft Main Bearing (1) - 70-9494 - 1969-74 - T90 / T100R / T100C / TR5T
Regular price $ 49.95Regular priceSale price $ 49.95 -
BSA Valve Spring Keepers by Kibblewhite (1) - 71-1166 - B25 / C25 / A50 / A65 / Etc
Regular price $ 4.95Regular priceSale price $ 4.95 -
Triumph T90 / T100 Twins Rocker Box Cap Spring Clips (1) 70-4671 - 1957-74
Regular price $ 4.25Regular priceSale price $ 4.25 -
Triumph / BSA Stainless Oil Pressure Relief Valve (Complete) - 71-3447S - A65 / T120 / T140
Regular price $ 99.95Regular priceSale price $ 99.95 -
Triumph Oil Feed Block Junction Pipe Assembly (1) 70-6930 - 1966-72 - T120 / TR6
Regular price $ 43.95Regular priceSale price $ 43.95 -
Triumph T90 / T100 Crankcase Sump Plugs (1) - 1957-74 - Choose Plug Type
Regular price From $ 13.95Regular priceSale price From $ 13.95 -
Triumph / BSA Singles Rocker Box Cap Fiber Washers (2) - 70-1577 - C15 / B25 / B44 / B50
Regular price $ 5.49Regular priceSale price $ 5.49 -
Triumph Crankshaft Timing Pinion Clamping Washer 70-3300 Unit & Pre-Unit 650 750
Regular price $ 14.95Regular priceSale price $ 14.95 -
Triumph Crankshaft Flywheel Bolt (1) 70-6328 - 1950-70 - 6T / TR6 / T120 (CEI)
Regular price $ 14.95Regular priceSale price $ 14.95 -
Triumph / BSA Primary Cover Gasket (1) 71-1418 - B25 / C25 / C15 / B44 / B50 / TR25W
Regular price $ 7.95Regular priceSale price $ 7.95 -
Triumph Twins Crankcase Camshaft Breather Vent Hose - 70-5375 - T90 / T100 / TR6 / T120
Regular price $ 14.95Regular priceSale price $ 14.95 -
Triumph 18T Kickstart Ratchet Pinion Gear (1) 57-0730 - 1963-83 - TR6 / T120 / TR7 / T140
Regular price $ 69.95Regular priceSale price $ 69.95 -
Triumph Twins Crankcase To Gearbox Studs (1) - 70-4535 - 5/16" X 22 X 26
Regular price $ 6.95Regular priceSale price $ 6.95 -
Triumph Twin Triples Camshaft Woodruff Keys (2) 70-1558 - 5T / 6T / T120 / T140 / T150
Regular price $ 16.95Regular priceSale price $ 16.95 -
Triumph 650 Engine Sprocket / Rotor Spacer (1) 70-4573 - 1963-72 - 6T / T120 / TR6
Regular price $ 12.95Regular priceSale price $ 12.95Sold out -
Triumph / BSA Oil Pressure Switches (1) - 1968-82 - Choose Thread Type
Regular price From $ 34.95Regular price$ 34.62Sale price From $ 34.95 -
Triumph Alternator Rotor Lock Nut Retaining Washer (1) 21-7024 - 1976-83 - T140 / TR7 / TSS
Regular price $ 5.95Regular priceSale price $ 5.95 -
Triumph Twins Rocker Box Studs (1) - Choose Stud Type
Regular price From $ 2.95Regular priceSale price From $ 2.95 -
Triumph Twins Oil Pump Valve Ball Bearing 7/32" (1)
Regular price $ 2.50Regular priceSale price $ 2.50 -
Triumph Crankcase Locating Hollow Dowel (1) 70-3716
Regular price $ 9.95Regular priceSale price $ 9.95