Triumph 650 barrels. I am pretty sure that these barrels are E3332, 70-3332, for pre-unit Triumph 650cc 6T Thunderbird, T110, TR6 Trophy. May 14, 2012 · Britbike forum Forums British Motorcycle specific Brands Triumph bulletin board 650 Head Torque Specs Previous Thread Next Thread Triumph 9 Stud Cylinder Block Barrel 650cc Twin - 70-6304. The bore looks good although it could probably do with a light hone as Cylinder Barrel 850 Triple Cylinder liner oversize for use with 71mm 650 pistons (use with bored out standard barrels) Sep 7, 2025 · Triumph 650 pre-unit ? 8 stud cylinder barrels approx 71. The fins are decent on this set of barrels. New Late Triumph 650 Unit Twins 9-Stud Cylinder Barrel. We also carry a wide range of Pistons and Piston Rings! Also see Big Bore Kits and Cylinder Liners BSA & Triumph Cylinder Barrels Part Number Description Model 70-3332 8 Stud Cylinder Barrel, 71mm bore Buy Online Triumph 650cc Pre Unit, T120/TR6/T110/6T 70-3524 63mm bore, Genuine New Old Read more » Top of the Line, UK made 650cc to 750cc Aerco Big Bore Kit for Triumph Unit 650 twins with 9 stud heads 1963-72*. Fits Triumph 650cc twin cylinder models including TR6, T120 etc. 8mm bore USED AS FOUND. . This will fit Triumph unit 650 twins years 1963 to 1973. We have been using these pistons in our own bikes, engine builds, restorations and Check the item description to confirm this fits your vehicle 1 watched today Cylinder Barrel Sets All Parts Available separately. No breaks or welds but there are some very small mis-shaped areas pointed out in the images. Get the best deals for Triumph 650 Cylinders Barrels at eBay. 71mm 9 Stud Made in UK by LF Harris Find high-quality cylinder liners and sleeves for BSA, Triumph, Norton, and Royal Enfield motorcycles at Burton Bike Bits. Triumph 650 Pre-Unit 8 Stud Barrel STD 8 Stud Cylinder Barrel 71mm Standard Bore To fit all models from 1950 - 1962 · T120 Bonneville · 6T Thunderbird · T110 Tiger · TR6 Trophy Made in England Triumph Part Number E3332 - 70/3332 PLAIN WASHER for CYLINDER BARREL Cylinder Barrel & Head, 1971 & early 72 Triumph 650 Oil in Frame 1971-72 Cylinder barrel 650 9 stud Tr6 T120 with oil feed £355. Triumph 650 Pre-Unit 8 Stud Barrel And Piston Set 8 Stud Cylinder Barrel 71mm Standard Bore To fit all models from 1950 - 1962 T120 Bonneville, 6T Thunderbird, T110 Tiger, TR6 Trophy Triumph Part Number E3332 - 70/3332 Our pistons are very good quality and come complete with rings, gudgeon pins and cir-clips. We have a great online selection at the lowest prices with Fast & Free shipping on many items! High quality standard size cylinder barrel to suit Triumph Pre-Unit 650cc 8 stud head models: 6T, T110, TR6, T120 Bonneville. Our kit comes with everything you need for your conversion including a top end gasket set complete with 100% Copper headgasket to suit all unit Triumph 650 twins 1963-72, cylinder barrels, pistons & rings, and wrist pins. E. This barrel is made in England, standard bore, and the quality and finish is exactly the same as O. The cast number in the images is just that… a cast number, rather than the part number. com. For the unaware, it is more affordable and practical to replace your old cylinder barrel with this new one than to have it re-sleeved and bored. The pistons are clearly marked so that the go back where they should. Please note: The buyer is required to determine the compatibility of cylinder heads, pushrod tubes, tappet guide blocks and other components that are required for their application. This cylinder What’s better than a fresh standard bore cylinder? One at this price! UK made standard size new cylinder specifically for unit 650 Triumph twins from 1965-72 including Tiger, Trophy, Thunderbird, Bonneville, TR6, TR6C, 6T, T120, T120TT, T120C, T120R, etc. 00 EX VAT 1 In Stock Part Number: 70-6304 8 Stud Cylinder Barrel 71mm Standard Bore Suitable for Triumph 650cc Pre-Unit Models circa 1954-62 T120 Bonneville 6T Thunderbird T110 Tiger TR6 Trophy Triumph Part number E3332, 70-3332 Can also replace E2895 (70-2895) This just has a different fin style MADE IN ENGLAND NOW SOLD Triumph pre unit 650 cylinder head 8 stud with tappets & tappet blocks. This is a 9 bolt barrel and is 650 standard bore ready for your pistons. We also carry a wide range of Pistons and Piston Rings! Barrel Only, Pistons available separately. Made in England by LF Harris. Stock part number is 70-6304. M. Brand new set of barrels that are made in the UK Made and in perfect condition. nsqtn rksfo lodn nnupxlbv cllz ajjhi tvc kfzrn tvljm xcbc