{"title":"Vintage BSA  -\u003e Engine","description":"","products":[{"product_id":"70-0470-triumph-650-750-bsa-500-650-valve-tappet-adjuster-lock-nut-to-1977-1-e470","title":"70-0470 - Triumph 650 750 BSA 500 650 Valve Tappet Adjuster Lock Nut to 1977 (1) E470","description":"Top quality UK made 5\/16 x 26 TPI CEI tappet adjuster locknut for Triumph 500 \u0026amp; 650 Pre-unit twins, 650 \u0026amp; 750 unit twins up to 1977. Made in the UK","brand":"Trophy Classic Cycles","offers":[{"title":"Default Title","offer_id":43223780065343,"sku":"TCC-70-0470","price":2.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/0350\/9055\/files\/70-0470_2520-_2520Triumph_2520Tappet_2520Adjuster_2520Lock_2520Nut_252002.jpg?v=1778173929"},{"product_id":"71-1424-bsa-a7-a10-a50-a65-b25-b44-triumph-tr25w-engine-sump-plate-gasket-1","title":"71-1424 - BSA A7 A10 A50 A65 B25 B44 Triumph TR25W Engine Sump Plate Gasket (1)","description":"High quality, US made engine sump plate gasket to fit most BSA singles and twins. Also fits Triumph TR25W 250 singles. Replaces PN# 67-1288 70-8070 \u0026amp; 71-1424","brand":"Trophy Classic Cycles","offers":[{"title":"Default Title","offer_id":43223785472063,"sku":"TCC-71-1424","price":3.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/0350\/9055\/files\/71-1424_2520Triumph_2520BSA_2520Sump_2520Plate_2520Gasket_252001.jpg?v=1778174566"},{"product_id":"04-0132-norton-650-750-850-commando-atlas-etc-gearbox-high-gear-oil-seal","title":"04-0132 - Norton 650 750 850 Commando Atlas Etc. Gearbox High Gear Oil Seal BSA Crank Seal 67-0674","description":"\u003cp\u003eNew UK made high gear seal to suit most Norton 650 750 and 850 gearboxes. These were also fitted to BSA A50 \u0026amp; A65 unit twins as crankshaft \/ crank seals.\u003c\/p\u003e\n\u003cp\u003eHigh quality oil seal, sold individually. \u003c\/p\u003e","brand":"Trophy Classic Cycles","offers":[{"title":"Default Title","offer_id":43223785537599,"sku":"TCC-04-0132","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/0350\/9055\/files\/04-0132NortonGearboxHighGearOilSeal01.jpg?v=1780001446"},{"product_id":"70-1591-c3-h-hepolite-triumph-bsa-500-650-pre-unit-unit-crankshaft-main-bearing-e1591-67-1240","title":"70-1591 C3 H- Hepolite Triumph BSA 500 650 Pre-Unit Unit Crankshaft Main Bearing E1591 67-1240","description":"\u003cp\u003eHepolite brand main bearing for Triumph and BSA twins in the C3 clearance. These high-quality MJ 1.1\/8\" ball bearings were used in numerous Triumph 500 and 650 and BSA applications from the 1950's-70s including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTriumph Pre-Unit 500 \u0026amp; 650 twins on both timing and drive sides\u003c\/li\u003e\n\u003cli\u003eTriumph Unit 650 twins 1963-65 on both timing and drive sides\u003c\/li\u003e\n\u003cli\u003eTriumph Unit 650 twins 1966-71 timing side\u003c\/li\u003e\n\u003cli\u003eBSA 500 \u0026amp; 650 unit twins 1962-65\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplaces PN# 70-1591 E1591 and 67-1240. Always check your parts book to ensure compatibility.\u003c\/p\u003e\n\u003cp\u003eNote: This bearing was replaced with a metric bearing for the timing side of Triumph 650-750 twins starting at engine #GE27210.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.trophyclassiccycles.com\/products\/60-4167-triumph-350-500-650-750-main-bearing-metric-c3-70-3835?variant=43223670816831\" target=\"_blank\" title=\"70-3835 Triumph Timing Side Main Bearing\" rel=\"noopener\"\u003eClick Here\u003c\/a\u003e for the Metric Bearing\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.trophyclassiccycles.com\/search?type=product\u0026amp;q=70-2879\" target=\"_blank\" title=\"70-2879 Triumph Drive Side Main Bearing \" rel=\"noopener\"\u003eClick Here\u003c\/a\u003e for Drive Side Roller Bearings\u003c\/p\u003e\n\u003cp\u003eA brief note about bearing clearances and British motorcycles: There are up to 3 internal clearances available for Triumph and BSA main bearings. C3 is the loosest clearance, CN (Clearance Normal) is the middle and slightly tighter than C3, C2 is the tightest clearance. Unfortunately there is no definitive guide to what was \"correct\" for most of these motorcycles, as a rule C3 is generally the safest option when rebuilding your engine.\u003c\/p\u003e\n\u003cp\u003e*Due to their nature we do not accept returns of bearings. If you are unsure which bearing to purchase to suit your application, please reach out prior to purchase.\u003c\/p\u003e","brand":"Trophy Classic Cycles","offers":[{"title":"Default Title","offer_id":43223799136319,"sku":"TCC-1591-C3-H","price":65.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/0350\/9055\/files\/70-1591_bearing_01.jpg?v=1778174944"},{"product_id":"tcc-3658-norton-bsa-matchless-ajs-triumph-etc-anti-sump-valve","title":"TCC-3658 - Norton BSA Matchless AJS Triumph Etc Anti Sump Valve","description":"Tired of your classic Britbike's oil tank draining into the engine's sump when sitting? This anti-sump valve is your answer! Precision machined from billet alloy, this valve is placed the oil delivery hose between the tank and oil pump and acts as a check valve to prevent oil leakage into engine. The valve actuates immediately upon start up of the bike as vacuum created by the pump overrides the internal 3lb valve spring. Includes hose clamps and installation instructions, valve is clearly labelled IN for easy installation.","brand":"Trophy Classic Cycles","offers":[{"title":"Default Title","offer_id":43223829610559,"sku":"TCC-3658","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/0350\/9055\/files\/tcc-3658_2520Anti_2520Sump_2520Valve_252001.jpg?v=1778176036"},{"product_id":"68-0217-bsa-a50-a65-500-650-unit-twins-inner-timing-cover-gasket-to-1967-early-us-made","title":"68-0217 - BSA A50 A65 500 650 Unit Twins Inner Timing Cover Gasket to 1967 Early US Made","description":"Top quality US made inner timing cover gasket for BSA unit 500 and 650 twins up to 1967. We also stock the later type for 1968 onward","brand":"Trophy Classic Cycles","offers":[{"title":"Default Title","offer_id":43223840817215,"sku":"TCC-68-0217","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/0350\/9055\/files\/68-0217_2520BSA_2520early_2520inner_2520timing_2520cover_2520gasket_252001.jpg?v=1778177203"},{"product_id":"71-1437-bsa-a50-a65-500-650-late-inner-timing-cover-gasket-1968-on","title":"71-1437 - BSA A50 A65 500 650 Late Inner Timing Cover Gasket 1968 on","description":"Top quality US made inner timing cover gasket for BSA unit 500 and 650 twins 1968 onward. We also stock the early type for 1967 and earlier","brand":"Trophy Classic Cycles","offers":[{"title":"Default Title","offer_id":43223840849983,"sku":"TCC-71-1437","price":8.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/0350\/9055\/files\/71-1437_2520BSA_2520Late_2520inner_2520timing_2520cover_2520gasket_252001.jpg?v=1778177213"},{"product_id":"53454-t-lucas-type-564-rear-taillight-assembly-triumph-norton-bsa-emgo","title":"53454 T - Lucas Type 564 Rear Taillight Assembly Triumph Norton BSA Emgo","description":"\u003cp\u003eReplacement 564 Type taillight \/ brakelight assembly from Emgo to replace numerous Triumph, Norton, BSA and Aftermarket assemblies. These lack the Lucas markings necessary for Concourse Restorations, but work as well as their Lucas counterparts at less than half the price!\u003c\/p\u003e\n\u003cp\u003eReplaces part numbers 53454 53432 99-0595 564\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.trophyclassiccycles.com\/search?q=53454\u0026amp;options%5Bprefix%5D=last\" title=\"53454 Taillight Lucas Triumph Norton BSA\" rel=\"noopener\" target=\"_blank\"\u003eClick here\u003c\/a\u003e for the Genuine Lucas Brand Taillight\u003c\/p\u003e","brand":"Trophy Classic Cycles","offers":[{"title":"Default Title","offer_id":43285483257919,"sku":"TCC-53454-T","price":24.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/0350\/9055\/files\/53454TLucas564TypeTaillightEmgo01.jpg?v=1779481888"}],"url":"https:\/\/www.trophyclassiccycles.com\/collections\/vintage-bsa-engine.oembed","provider":"Trophy Classic Cycles","version":"1.0","type":"link"}