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 Rocker Spindle O-Ring Tool 60-2221 1957-74 - T90 / T100
Regular price $ 24.95Regular priceSale price $ 24.95 -
Triumph "Engine To Frame" Hardware Bolts Kits - Choose Kit / Application
Regular price From $ 54.95Regular price$ 67.32Sale price From $ 54.95Sale -
Triumph 750 Valve Spring Bottom Collar (1) 71-3296 1973-79
Regular price $ 13.95Regular priceSale price $ 13.95 -
Triumph Cub Exhaust Rocker Arm 70-3252
Regular price $ 34.95Regular priceSale price $ 34.95 -
Triumph BSA Oil Pressure Relief Valve Piston 70-8752
Regular price $ 13.95Regular priceSale price $ 13.95 -
Triumph 750 Twins Rocker Box Inspection Cover (1) 71-3671 1973-82
Regular price $ 18.95Regular priceSale price $ 18.95 -
Triumph Pre-Unit Twins Iron-Head Push Rod Tube Set (2) 70-1505
Regular price $ 94.95Regular priceSale price $ 94.95 -
Triumph Late 750 Chrome Push Rod Tubes (2) 71-7191 1979-82
Regular price $ 79.95Regular priceSale price $ 79.95 -
Triumph Pre-Unit Twins Magnetic Sump Filter Kit By SRM 70-0486A 1936-62 500 650
Regular price $ 109.95Regular priceSale price $ 109.95Sold out -
Triumph 650 Twins Chrome Push Rod Tube Set (2) 70-3646 1957-65 6T T110 TR6 T120
Regular price $ 89.98Regular priceSale price $ 89.98 -
Triumph Chrome Push Rod Tube Set (2) 70-4751 1963-68 350 500 T90 T100C T100R
Regular price $ 59.95Regular priceSale price $ 59.95 -
Triumph 350 500 Twins Chrome Push Rod Tube Set (2) - 70-3755 1957-63 3TA 5TA T100
Regular price $ 69.95Regular priceSale price $ 69.95 -
Triumph 650 To 750 Twin Big Bore Kit - 1963-72 - 6T / TR6 / T120
Regular price $ 999.95Regular priceSale price $ 999.95 -
Triumph 350 Unit Twins Engine Inlet / Exhaust Push Rod 70-3759 1957-68 3TA T90
Regular price $ 16.95Regular priceSale price $ 16.95 -
Triumph / BSA Triples Oil Pressure Relief Valve (1) - 70-6595 - 1968-76 - T150 / T160 / A75
Regular price $ 54.95Regular priceSale price $ 54.95 -
Triumph / BSA Late 250's Connecting Rod (1) 70-9911 - 1971-72 - T25 / B25
Regular price $ 199.95Regular priceSale price $ 199.95Sold out -
Triumph 650 750 Twins Valve Spring Top Collar 70-1543 1963-82 TR6 6T T140 TR7
Regular price $ 13.95Regular priceSale price $ 13.95 -
Triumph Pre-Unit Stainless Intake Valves (2) 70-3310 - 1954-65 - T110 / 6T / T120 / TR6
Regular price $ 69.95Regular priceSale price $ 69.95 -
Triumph Tachometer Drive End Plug O-Ring (1) 60-3355 - 1973-83 - T140 / TR7 / T160
Regular price $ 3.25Regular priceSale price $ 3.25 -
Triumph BSA Triples Crankshaft Engine Sprocket Nut 3/8" X 20 21-0585 A75 T150
Regular price $ 9.95Regular priceSale price $ 9.95 -
Triumph 350 & 500 Twins Late Cylinder Base Stud 21-1922 UNF 1969-74 T90 T100
Regular price $ 6.95Regular priceSale price $ 6.95 -
Triumph Oil Feed Block Junction Pipe Assembly 70-7203 Unit 350 500 Twins 1968-74
Regular price $ 59.95Regular priceSale price $ 59.95 -
Triumph "Cast Iron Head" Pre-Unit Twins Valve Spring Set (1) - 99-3700
Regular price $ 44.95Regular priceSale price $ 44.95 -
Triumph / BSA Triples Crankshaft Oilway Grub Screw (1) - 70-6577 - T150 / T160 / A75
Regular price $ 4.95Regular priceSale price $ 4.95