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 Racing Primary Crankcase Breather Stub By CBS
Regular price $ 26.95Regular price$ 24.31Sale price $ 26.95 -
Triumph Twins Crankcase Center Screws (1) - 6T / T100 / T120 / T140 - Choose Screw Thread
Regular price $ 6.25Regular priceSale price $ 6.25 -
Kibblewhite Valve Guide Hones - Choose Size
Regular price $ 36.95Regular price$ 38.11Sale price $ 36.95Sale -
Triumph 650 / 750 Twins Rocker Box Gaskets (1) - 1971-82 - CovSeal
Regular price $ 7.50Regular priceSale price $ 7.50 -
Triumph Manifold Small Hex Nut (1) - 70-1310 - 5/16" X 26 CEI
Regular price $ 5.95Regular priceSale price $ 5.95 -
Triumph Primary Cover Timing Mark Adaptor (1) 60-2014 - T90 / T100 / TR6 / T120
Regular price $ 24.95Regular priceSale price $ 24.95Sold out -
Split & Roll Pins (1) - Choose Pin Type
Regular price $ 1.95Regular priceSale price $ 1.95 -
Side Panel / Coil Mount Rubber Grommet (1) - 82-5466
Regular price $ 2.95Regular priceSale price $ 2.95Sold out -
Points Cover Gasket (1) - 1968-76 - T150 / T160 / A75
Regular price $ 7.95Regular priceSale price $ 7.95 -
BSA Unit Singles Crankshaft Shim Pack - C15 / B40 / B44 / B25
Regular price $ 13.95Regular price$ 16.32Sale price $ 13.95Sold out -
Triumph 500 / 650 "Iron Head" Cylinder Head Bolt Set
Regular price $ 69.95Regular price$ 74.58Sale price $ 69.95Sold out -
Big-End Replacement "Loose" Roller Bearings (10-PACK) - Choose Size
Regular price From $ 7.95Regular price$ 9.73Sale price From $ 7.95Sale -
Triumph T90 / T100 Inlet / Exhaust Valve Guides (1) - Choose Guide Size
Regular price $ 18.95Regular priceSale price $ 18.95 -
BSA Rocker Shaft O-Rings (2) - 5/16" X 7/16" - 40-0148
Regular price $ 6.95Regular priceSale price $ 6.95 -
Triumph Chrome Push Rod Tube Set (2) - 70-9512 - 1969-70 - T100C / T100R
Regular price $ 79.95Regular priceSale price $ 79.95 -
Triumph 650 / 750 Replacement Cylinder Heads (New) - Choose Head / Application
Regular price $ 999.95Regular price$ 1,252.11Sale price $ 999.95Sold out -
Triumph 650 / 750 Primary Chain Adjuster Pin (1) - 70-5976 - 1963-82
Regular price $ 12.95Regular priceSale price $ 12.95 -
Triumph / BSA Triples Bronze Valve Guides (1) - 1968-76 - A75 / T150 / T160 - Choose Size
Regular price From $ 17.95Regular priceSale price From $ 17.95 -
Triumph Inlet Rocker Box Drain Pipe - GS272 - 1938-62
Regular price $ 59.95Regular price$ 62.31Sale price $ 59.95Sale -
Triumph 650 / 750 Piston Stop & Engine Locking Tool
Regular price $ 84.95Regular price$ 92.31Sale price $ 84.95Sold out -
Triumph 350 / 500 Twins Sludge Trap (1) - 70-3999 - 1957-74
Regular price $ 39.95Regular priceSale price $ 39.95 -
Triumph Tachometer Drive Locating Screw (1) - 70-5881
Regular price $ 9.95Regular price$ 10.32Sale price $ 9.95Sale -
Mushroom Head Tappet Adjusters - Choose Make / Model / Year
Regular price From $ 49.95Regular priceSale price From $ 49.95 -
Triumph / BSA Singles Bronze Valve Guides (1) - B25 / TR25W / B44 - Choose Size
Regular price $ 18.95Regular priceSale price $ 18.95
