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182000+ Parts & Accessories
Our catalogue has grown extensively over the years and we now source a huge range of parts and accessories from a number of distributors from round the world.
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We're more than happy to have customers order which ever way they prefer. If you'd like to discuss anything over the phone prior to ordering we'd be delighted to help you.
Simple Exchange Or Refund Policy
We know when customers receive their orders there is always the possibility of needing to exchange or return items for a refund. Rest assured if you need to, we make it simple. See T&C's for more details.
Price Match Promise
We offer a price match promise on all items we sell. Use the "Seen it cheaper?" option found on the product pages to request a price match.
vehicle specificS&S 3-1/2 Inch Replacement Cast Piston Kit Standard Size For 1984-1999 Evo Big Twin Models (920-0015)
vehicle specificS&S Forged 3-5/8 Inch Big Bore Piston Kit +.030 Inch Size For 1936-1984 OHV Big Twin Models (106-5538)
vehicle specificS&S 3-1/2 Inch Replacement Cast Piston Kit +.020 Inch Size For 1984-1999 Evo Big Twin Models (920-0027)
universal fitmentS&S 3-7/16 Inch Forged Stroker Piston Kit +.030 Inch Size For 1936-1984 Big Twins (106-5530)
universal fitmentDOSS 80 Inch Replacement Flathead +.040 Inch Piston Kit For 1937-1941 80 Inch (1300cc) 3-7/16 Inch Bore Flatheads Models (E-836-040)
vehicle specificKB Performance +.005 Inch Diameter Piston Set For 1986-2021 883 XL Sportster For 883 To 1200 Conversion Models (KB924C005)
universal fitmentSamwel Supplies +.050 Inch Size Replacement Piston Kit For 1929-1973 45 Inch (750cc) Flathead Side Valves Models (E-825-050)
vehicle specificS&S 3-5/8 Inch Big Bore Piston Set +.010 Inch Size For 1984-1999 Evo Big Twin With 5.565 Inch Long 3-5/8 Inch Big Bore Cylinders And Stock Heads (92-1931)
universal fitmentS&S 3-7/16 Inch Forged Stroker Piston Kit +.060 Inch Size (Standard for 3 1/2 Inch Cylinder) For 1936-1984 Big Twins (106-5779)
vehicle specificS&S Forged 3-5/8 Inch Big Bore Piston Kit +.060 Inch Size For 1936-1984 OHV Big Twin Models (106-5789)
vehicle specificS&S Forged 3-5/8 Inch Big Bore Piston Kit +.020 Inch Size For 1936-1984 OHV Big Twin Models (106-5537)
vehicle specificKB Performance +.030 Inch Diameter 9.0:1 CR Piston Kit For 1986-2020 XL883 Models (KB408C030)
vehicle specificKB Performance Standard Diameter 9.0:1 CR Piston Kit For 1986-2020 XL883 Models (KB408CSTD)
vehicle specificKB Performance Stock 9.0:1 CR Standard Diameter Replacement Piston Kit For 1988-2020 XL1200 Models (KB264STD)
universal fitmentDOSS 80 Inch Replacement Flathead +.070 Inch Piston Kit For 1937-1941 80 Inch (1300cc) 3-7/16 Inch Bore Flatheads Models (E-836-070)
vehicle specificS&S 88 Inch / 1436CC 3-5/8 Inch Big Bore Cylinder & Piston Kit in Natural Aluminium Finish For 1984-1999 Evo Big Twin Models (91-7002)
universal fitmentDOSS 74 Inch Replacement Flathead +.060 Inch Piston Kit For 1937-1948 74 Inch (1200cc) 3-5/16 Inch Bore 'U' Model Flathead Models (E-834-060)
universal fitmentDOSS 74 Inch Replacement Flathead Standard Piston Kit For 1937-1948 74 Inch (1200CC) 3-5/16 Inch Bore U Model Flatheads (11-0415)
universal fitmentDOSS 80 Inch Replacement Flathead +.010 Piston Kit For 1937-1941 80 Inch (1300cc) 3-7/16 Inch Bore Flatheads Models (E-836-010)
universal fitmentDOSS 80 Inch Replacement Flathead +.020 Inch Piston Kit For 1937-1941 80 Inch (1300cc) 3-7/16 Inch Bore Flatheads Models (E-836-020)
universal fitmentDOSS 80 Inch Replacement Flathead +.030 Inch Piston Kit For 1937-1941 80 Inch (1300cc) 3-7/16 Inch Bore Flatheads Models (11-0411)
universal fitmentDOSS 80 Inch Replacement Flathead +.050 Inch Piston Kit For 1937-1941 80 Inch (1300cc) 3-7/16 Inch Bore Flatheads Models (E-836-050)
universal fitmentDOSS 80 Inch Replacement Flathead +.060 Inch Piston Kit For 1937-1941 80 Inch (1300cc) 3-7/16 Inch Bore Flatheads Models (E-836-060)
universal fitmentDOSS 80 Inch Replacement Flathead +.080 Inch Piston Kit For 1937-1941 80 Inch (1300cc) 3-7/16 Inch Bore Flatheads Models (E-836-080)
universal fitmentDOSS 80 Inch Replacement Flathead Standard Piston Kit For 1937-1941 80 Inch (1300cc) 3-7/16 Inch Bore Flatheads Models (E-836-STD)
universal fitmentKB Performance +.005 Inch Diameter Pop-Up 9.5:1 CR Piston Kit For 1984-1999 1340 Evo Big Twin Models (KB305005)
universal fitmentKB Performance +.010 Inch Diameter Pop-Up 9.5:1 CR Piston Kit For 1984-1999 1340 Evo Big Twin Models (KB305010)
universal fitmentKB Performance +.020 Inch Diameter Pop-Up 9.5:1 CR Piston Kit For 1984-1999 1340 Evo Big Twin Models (KB305020)
universal fitmentKB Performance +.030 Inch Diameter Pop-Up 9.5:1 CR Piston Kit For 1984-1999 1340 Evo Big Twin Models (KB305030)
universal fitmentKB Performance +.040 Inch Diameter Pop-Up 9.5:1 CR Piston Kit For 1984-1999 1340 Evo Big Twin Models (KB305040)
universal fitmentKB Performance 1200cc B.T. +.005 Inch Diameter Piston Kit For 1941-1978 74 Inch/1200cc Knuckle, Pan, Shovel Models (KB263005)
universal fitmentKB Performance 1200cc B.T. +.010 Inch Diameter Piston Kit For 1941-1978 74 Inch/1200cc Knuckle, Pan, Shovel Models (KB263010)
universal fitmentKB Performance 1200cc B.T. +.020 Inch Diameter Piston Kit For 1941-1978 74 Inch/1200cc Knuckle, Pan, Shovel Models (KB263020)
universal fitmentKB Performance 1200cc B.T. +.030 Inch Diameter Piston Kit For 1941-1978 74 Inch/1200cc Knuckle, Pan, Shovel Models (KB263030)
universal fitmentKB Performance 1200cc B.T. +.040 Inch Diameter Piston Kit For 1941-1978 74 Inch/1200cc Knuckle, Pan, Shovel Models (KB263040)
universal fitmentKB Performance 1200cc B.T. +.050 Inch Diameter Piston Kit For 1941-1978 74 Inch/1200cc Knuckle, Pan, Shovel Models (KB263050)
universal fitmentKB Performance 1200cc B.T. +.060 Inch Diameter Piston Kit For 1941-1978 74 Inch/1200cc Knuckle, Pan, Shovel Models (KB263060)
universal fitmentKB Performance 1200cc B.T. +.070 Inch Diameter Piston Kit For 1941-1978 74 Inch/1200cc Knuckle, Pan, Shovel Models (KB263070)
universal fitmentKB Performance 1200cc B.T. +.080 Inch Diameter Piston Kit For 1941-1978 74 Inch/1200cc Knuckle, Pan, Shovel Models (KB263080)
universal fitmentKB Performance 1200cc B.T. Standard Diameter Piston Kit For 1941-1978 74 Inch/1200cc Knuckle, Pan, Shovel Models (KB263STD)
universal fitmentKB Performance 1340 Evo Big Twin +.005 Inch Diameter Forged Piston Kit For 1984-1999 1340cc Evo Big Twin Models (KB920C005)
universal fitmentKB Performance 1340 Evo Big Twin +.010 Inch Diameter Forged Piston Kit For 1984-1999 1340cc Evo Big Twin Models (KB920C010)
universal fitmentKB Performance 1340 Evo Big Twin +.020 Inch Diameter Forged Piston Kit For 1984-1999 1340cc Evo Big Twin Models (KB920C020)
universal fitmentKB Performance 1340 Evo Big Twin +.030 Inch Diameter Forged Piston Kit For 1984-1999 1340cc Evo Big Twin Models (KB920C030)
universal fitmentKB Performance 1340 Evo Big Twin +.040 Inch Diameter Forged Piston Kit For 1984-1999 1340cc Evo Big Twin Models (KB920C040)
universal fitmentKB Performance 1340 Evo Big Twin Standard Diameter Forged Piston Kit For 1984-1999 1340cc Evo big Twin Models (KB920CSTD)