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 | Camchain tensioner ST1100 The oem stock tensoiner is spring loaded so that it is maintance free, the disadvantage with this compromise is that it can back off if used in a race engine or the engine is used aggressively such as a track day or on the drag strip. Stock tensioners also preload the camchain and tensoiner wheels, this results in accelerated wear. This is why most race/trackday bikes have the manual billet tensoiner fitted, it can not back off and so reliability is not an issue, another reason engine tuners fit this piece is because it does not preload the chain and so friction/wear is reduced, and power is increased.
Price: £42.25 (Excluding: VAT at 15%) |
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Gasket for ST1100, EC062 We kept getting asked if we could supply the gasket to go with the camchain tensioners featured above, well now we can.
Price: £1.95 (Excluding: VAT at 15%) |  |
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 | Adjustable cam sprockets, ACS1100S Most riders know that performance camshafts require the correct cam timing to obtain reliability and maximum gain in power, but even stock engines will benifit form precise cam timing, we have found substainal gains in power by degreeing the cams in, many bikes roll off the production line with a stack up of toloerences that lead to the camshafts being several degrees out of the desired position, add camchain stretch, wear on the guides and even more power is lost. These cam sprockets will enable you to degree the camshafts in, they are cnc machined so that they are a precise fit onto the camshafts and are also heat treated for an extra long life. At £43.50 a pair they are perhaps the least expensive gain in power you can buy. How to degree cams in
Price: £43.50 (Excluding: VAT at 15%) |
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H/Duty camchain guide, TGS1100 This is the guide in the back of the block that the tensioner pushes against. Racers know that the stock guide is always breaking or the rubber gets torn up by the chain. This new guide is made from space age composites with a very low drag co-efficent. Helps keep cams in time for more power.
Price: £52.50 (Excluding: VAT at 15%) |  |
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 | Valve stem seal set, 99201 Set of APE valve stem seals as used in the most extreme tuned engines but still popular for stock applications because of the value, set of 16.
Price: £29.50 (Excluding: VAT at 15%) |
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Stainless valve APE is a leading supplier of high performance and racing valves for motorcycles. APE stainless steel valves are precision manufactured from aircraft quality Inconel based stainless steel. This special material offers excellent resistance to heat and distortion. APE stainless steel valves are designed to be used in the most extreme racing applications including the use of exotic fuels, or will give many miles of trouble free street use. They present an outstanding value. In most cases you can upgrade to APE stainless steel valves for less than the cost of replacement stock valves. price is per valve so for a full set you will need to order 8.
Price: £17.95 (Excluding: VAT at 15%) |  |
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 | Valve spring set, VS1100S APE valve springs are manufactured using a premium chrome silicon spring steel and are electronically tested for defects, designed to provide maximum control without causing excessive valve seat pressure, for consistant pressure and excellent fatigue life. Racers as well as street riders have come to depend on APE springs for winning performance. For use with high lift cam and / or agressive camshaft profile.
Price: £68.75 (Excluding: VAT at 15%) |
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Valve guide set, VGS1100S APE valve guides are designed to take the abuse of today's modern high horsepower engines. They are made from special bronze alloy to resist wear and heat. No other valve guide that you can buy will out-perform APE guides. APE guides are precision machined with the bores finished to size. They are designed to fit lower in the head to clear high lift cams, and use APE seals or factory OEM seals. Sold as a set of 16
Price: £84.95 (Excluding: VAT at 15%) |  |
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 | Valve guide oversize, VGS1100 OS Oversize valve guide cnc machined from a special alloy bronze to resist wear, will out last the original iron guides, machined with a shoulder to replace the circlip, guides are alos shorter to allow more clearance for higher lift camshafts
Price: £5.75 (Excluding: VAT at 15%) |
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Camcover gasket Camcover gasket for the GSX,
Price: £12.95 (Excluding: VAT at 15%) |  |
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 | Vortex overhead oiling kit, CC31625 The overhead oiling kits are designed for use on all oil cooled GSX1100. They feed oil directly to the camshafts to help lube cams and rocker arms, ideal for use with big blocks where the original oil ways may not be adequate. These kits simply bolt on although we do recommend the original oil ways are blanked off to maintain high oil pressure. Kit includes all lines, billet take off, T peice, bolts and sealing washers.
Price: £225.00 (Excluding: VAT at 15%) |
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Exhaust gasket, EXG44 Exhaust gasket manufactured from a fibre and alluminium material, thicker than the original copper type, sold individually so remember to order 4 for a full set.
Price: £1.28 (Excluding: VAT at 15%) |  |
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 | Cometic head gasket Cometic head gaskets in CFM-20 gaskets use a perforated steel core with an elastomer surface and is ideal for head gaskets allowing heat to be drawn evenly across the gasket surface while providing maximum sealing characteristics.
Price: £31.98 (Excluding: VAT at 15%) |
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Copper head gasket Cometic head gaskets are available in copper. The copper is used in high compression, turbo or nitrous motors where the top of the block has been o ringed, copper gaskets can also be reused.
Price: £36.95 (Excluding: VAT at 15%) |  |
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 | Cometic lower case set C8073 Cometic lower case gasket set for the GSX1100, includes sump, clutch, ignition, camchain tensioner and transmission cover gaskets
Price: £12.00 (Excluding: VAT at 15%) |
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Base gasket Genuine Suzuki base gasket p/n 11241 49200 H17
Price: £8.10 (Excluding: VAT at 15%) |  |
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 | Cylinder spacer Alloy base spacers for the GSX. These are ideal for turbo charged bikes if you wish to increase the amount of boost. Also used in strocked crank applications. Available in 40 0r 60 thou thickness, these spacers are machined from sheet on the latest type cnc machines as an exact match to the base gasket.
Price: £25.53 (Excluding: VAT at 15%) |
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Heavy Duty Cylinder Stud Set, CS1100S Heavy duty cylinder studs are necessary to prevent head gasket leakage in high compression and turbo charged engines. Stock cylinder studs are made from a mild steel and will stretch, this then leads to head gaskets failing, old stock studs also become brittle and can break. These APE studs are manufactured from heat treated chrome moly with rolled threads for extra strength. APE also manufacturer heavy duty main bearing stud kits, made from the same special chrome moly as the cylinder studs
Price: £54.00 (Excluding: VAT at 15%) |  |
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 | Heavy duty cylinder head nut set, CHN1000K APE heavy duty cylinder head nuts to fit the APE cylinder studs, stronger and deeper than the original so will not bottom out on the stud, this is especially a problem when the head has been skimmed.
Price: £42.00 (Excluding: VAT at 15%) |
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Main bearing stud and nut set MBS1100S Heat treated chrome moly main bearing studs (case studs) are necessary to prevent the cases from moving around under power in high output engines. These high strength studs help to prevent crankshaft damage. Made from the same special chrome moly that we use in our cylinder studs. All threads are rolled after heat treat for maximum strength. All sets come with special flanged nuts and instructions.
Price: £37.50 (Excluding: VAT at 15%) |  |
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 | Wiseco piston ring We stock Wiseco rings so that you can get the Wiseco spares you need fast, The piston rings are sold a set for a piston, so if you need a full set of rings for a four cylinder you will need to make the quantity 4. Wiseco use many different ring formats such as XA, XC, or XG, this relates to the thickness of each ring, the ring format for your piston is stamped on the crown of the piston, so if you have C or XC stamped on the crown then you need to choose the XC style rings.
Price: £19.57 (Excluding: VAT at 15%) |
Ring format
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Oil pressure booster, VH160200 This enables more oil to be diverted to the top end where oil pressure is a priority, especially with performance camshafts and higher reving engines, fits into the top crankcase, one end of this restrictor is tapped so that fitting and removal are made easier.
Price: £6.21 (Excluding: VAT at 15%) |  |
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 | Hiflo Oil filter, HF133 Hiflo Oil filter, passes all OEM pressure drop tests, tested and used by some of the fastest teams in the
Price: £3.45 (Excluding: VAT at 15%) |
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Clutch plate set, CP3335 Set of Heavy duty clutch plates that have been tested and proven on some of the fastest drag bikes in Europe, these are manufactured from a cork based material similar to the original equipment and we recommend that they are soaked in oil before installation.
Price: £61.92 (Excluding: VAT at 15%) |  |
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 | Heavy duty clutch spring set, CSK06 Clutch springs like any coil spring under constant pressure gets weaker with age, as clutch springs get older they loose presure over the clutch plates and lead to clutch slip. These clutch springs give an additional 10% pressure over the original stock springs.
Price: £12.48 (Excluding: VAT at 15%) |
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Steel clutch plate, SP4 Steel clutch plate for the GSX, Genuine Suzuki part. The steel plates should never wear out but occasionally with lots of clutch slip they can become warped, blue patches indicate towards a warped plate.
Price: £5.39 (Excluding: VAT at 15%) |  |
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 | Heavy duty clutch back plate kit Heavy dut clutch back plate, transmission springs, collers and rivets for the GSX1100, the stock GSX had a weak tin plate backing to the clutch basket. Under load or years of wear this can result in the clutch back plate failing and the results in engine damage. This is a billet back plate which will withstand much more abuse. Even through normal use the stock clutch can start to rattle as the six springs which absorb shock from the crank gear wheel get tired and sag. This kit is also necescary if you are replacing the stock helical gears with straigt cut gears.
Price: £137.00 (Excluding: VAT at 15%) |
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Heavy Duty Clutch hub nut, SHN1150 The factory Suzuki hub nuts are soft, allowing the threads to deform and come loose. This allows the hub assembly to wobble. The APE nuts are CNC machined from heat treated chrome moly steel. End of problem. For tightening the clutch hub nut safely see our clutch holding tool in the Race spares and tools section
Price: £9.50 (Excluding: VAT at 15%) |  |
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 | Heavy Duty Tsubaki camchain, BF05MU-120 The best camchain you can buy is the Tsubaki Camellia endless race camchain, these are the only true heavy duty camchain and are a must in any highly tuned engine, but at this price they are good value for stock engines too.
Price: £37.50 (Excluding: VAT at 15%) |
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H/D input & output shaft bearing, HDB11305 The extra load from increasing engine power to the back wheel is transmitted through the output shaft bearing, where offset sprockets and wider rear wheels are fitted this load will increase, fit this heavy duty bearing to prevent expensive failure and transmission damage. This bearing will fit either input or output shafts on the GSX.
Price: £38.00 (Excluding: VAT at 15%) |  |
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 | Dyna S ignition DS3-2 Dyna S ignition is the best ignition you can fit to the early airccoled engine, it has no black box, instead it is completely self contained behind the points cover with just 3 wires that route up to the coils, simple to fit and simple to time up. Improves start up, idle and overall running. One of the most important modifications we recommend. Dyna S installation guide
Price: £119.00 (Excluding: VAT at 15%) |
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Dyna Ignition coils, DC11 These high tech, top quality coils are designed for maximum performance. They produce spark voltages in excess of 30,000 volts and spark energies second to none. DYNA Coils are made to replace stock coils. Choose from three configurations and five variations of resistance for different applications. DYNA Coils work with point ignitions or aftermarket electronic ignitions, 3 ohm. Sold as a pair.
Price: £90.57 (Excluding: VAT at 15%) |  |
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 | Replacement Generator, RGS1150-G2 This generator is a direct replacement for the stock item, pre-installed grommet and OEM Japanese connectors for quick and easy fitting. Brand New eliminating the need for customers to send in the old ones and comes with a one year's guarantee.
Price: £49.00 (Excluding: VAT at 15%) |
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Push pull throttle assembly Mikuni flatslide carburretors require a push pull throttle is fitted, the single cable set up as used with cv carburretors will not allow the slides to shut down properly. This kit includes twistgrip drum with slim housing and both cables. Twist grip action is just over 1/4 turn.
Price: £36.50 (Excluding: VAT at 15%) |  |
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 | Pingel fuel tap with adaptor, 6211 Tuned GSX's often show signs of fuel starvation at high rpm, the stock vacuum operated fuel tap is often overlooked as the cause of this problem, if your tap does not deliver 2 litres in 1 minute then you will restrict performance. The Pingel high flow fuel tap has a polished alloy body, chrome plated on-off lever with reserve, so is much more attractive than the dull grey ugly stock item. This tap comes complete with your choice of mounting adaptor, chose the A2001 nut to fit the 22mm boss on the tank or one of the 2 bolt adaptor plates. Measurements for the adaptor plates are from bolt hole centre to centre, (measure the distance between the two bolt holes in your fuel tank).
Price: £60.16 (Excluding: VAT at 15%) |
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Billet offset Sprocket 289 TheThese billet offset sprockets are cnc machined from 1 peice of steel, this results in a precise fit on to your output shaft, this is important as badly fitting sprockets will wear the output shaft splines, because these billet sprockets are cnc machined they also run true, this is another advantage over stamped out or weld up sprockets. these sprockets are case hardened so that they will last longer than a stock sprocket. You can choose between 3/8" or 5/8" offset and 530 or 630 chain pitch
Price: £45.00 (Excluding: VAT at 15%) |  |
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 | Tsubaki X-ring gold chain, 530 price per link, 530SGX This Tsubaki X ring chain offers reduced friction over the O ring chains, O ring chains are not used on race bikes because of the power robbing friction, with the X ring chain you get the long life advantages of an O ring without the friction. A High viscosity grease is vacuum injected internally to dissipate heat and shock load. Sigma series chains feature superior durability and strength that has been tested and proven on race tracks all over the world, Sigma's heavy duty construction gives it exceptional strength and wear resistance, making it the chain of choice for endurance road racing champions. The Sigma series chains feature gold side plates, so if you are looking for a strong, long lasting good looking 530 pitch high performance street bike chain, this is the one. Price is per link, so for a 96 link length chain you will need to input a quantity of "96".
Price: £0.74 (Excluding: VAT at 15%) |
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Tsubaki 530HQR Super A rugged, solid roller chain for sport and racing applications. Wide link plates and extra heavy through hardened pins provide the ultimate in strength and shock resistance. Precision engineering and advances metallurgy give the 530 HQR an average tensile strength of 10,600 lbs. (4,820 kg). Proven on the track this chain was used to win the AMA Superbike Championship and the NHRA & IDBA Pro-stock Drag Racing Championships. Only available in 150 link length.
Price: £121.00 (Excluding: VAT at 15%) |  |
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 | Lightweight anodised rear sprocket Horsepower measured at the rear wheel is about 15% less than what would be measured at the crankshaft, this is due to power being lost through transmission, chain, sprockets, vibration and moving a large mass like the rear wheel. These anodised alloy sprockets reduce the weight of the rear wheel by up to 2kg. Steel sprockets do not run completely true due to being stamped out, these alloy sprockets are cnc machined which results in a better fit on the wheel and less run out. Anodising will harden the sprocket and look better than black/rusty steel sprockets. Available in your choice and in Red, Blue, Gold, Black or plain Silver. (Not all sizes, amount of teeth are available for all models, if this is the case you will be notified by email) Supplied in 530 pitch unless you state otherwise. Please note anodising normally takes 4-5 days.
Price: £39.00 (Excluding: VAT at 15%) |
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Front wheel bearing / seal kit, BRG-2121 Wheel bearings typically fail from dirt and water contamination. These kits include premium EMQ quality KML hi-speed bearings with double lip rubber seals to keep out dirt and water and retain the grease, type TC nitrile elastomer wheel seals have a rubber coated outer and steel garter spring inner to provide constant pressure on the axle shaft and provides further protectoin for the bearings which will extend service life. Price is for the complete set.
Price: £5.50 (Excluding: VAT at 15%) |  |
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 | Rear wheel bearing / seal kit, BRG-2329 Wheel bearings typically fail from dirt and water contamination. These kits include premium EMQ quality KML hi-speed bearings with double lip rubber seals to keep out dirt and water and retain the grease, type TC nitrile elastomer wheel seals have a rubber coated outer and steel garter spring inner to provide constant pressure on the axle shaft and provides further protectoin for the bearings which will extend service life. Price is for the complete set.
Price: £14.35 (Excluding: VAT at 15%) |
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Steering bearing set, SSS1270-A Bad handling is often a result of worn head race bearings, as it is as much work to grease the bearings as it is to replace them, they are often neglected at service intervals. Bad road surfaces and wheelies will result in accelerated wear in the bearings. To check your bearings lift the bike so that the front forks and wheel are free to rotate, if there is a"dead spot" or notch when the forks are gently turned either side of straight ahead, your bearings need replacing.
Price: £19.00 (Excluding: VAT at 15%) |  |
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