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'89 Suzuki GSXR

Technical Specifications

ENGINE

New Suzuki GSF1200 Engine. Bored to 1216cc,using Wiseco forged - high compression pistons. Roger Upperton gas flowed & ported head, Stainless oversize valves , Fully radiused valve seats, matched inlet rubbers, ports drilled & tapped for nitrous foggers ,A.P.E H/D cylinder studs, A.P.E H/D Cylinder head nuts & A.P.E. valve stem seals. Kent SUZ1 Race Cams.( soon to be replace with Cam Motion G21x Cams ),  Orient express Race valve Springs. Orient Express Adjustable cam sprockets. Debben Billet manual cam chain tensioner . Mikuni RS38 smooth bore radial slide carbs . Pingel fuel filter .K&N individual pod Air filters Cometic gaskets. Dyna coils. Custom made Magnecor silicone leads. Yoshimura Duplex thinwall stainless steel ‘works’ full race system, with aluminium full  race can.One off hanger bracket. GSXR 1100M Undercut Gear Clusters. GSXR1100M Clutch basket with Coil spring conversion for clutch. Barnett H/D springs. M.R.E Lock up kit .Goodridge hoses & fittings for Oil cooler, Cam feed conversion & Engine breathers. Factory H/D billet alloy starter clutch & stator covers. Other covers mirror polished, Clutch cover modified by Polygon Engineering for dual, large bore -breather take offs and chrome plated, Alloy breather catch tanks, Aerotek Extra wide 19 Row oil cooler on one off brackets. Slotted stator plate for fully adjustable ignition timing. All new shells bearings & seals etc from Suzuki, crank & rods X rayed and stress relieved . NOS 50bhp kit . Polished 2.5 lb Nitrous bottle in seat unit , solenoids , relays etc on one off stainless tray in space where airbox used to be.

 ELECTRICS

Modified & Rebuilt loom , incorporating sub looms for NOS system & Datatool alarm system, with nylon over braid, all major components relocated to fabricated  tray, under seat. Kawasaki KLE 500 Headlamp  on one off mounts. Alloy mini indicators , LED rear lamp , fully programmable SPA Design stepper motor Tacho  integral 3 stage shift lights & digital speedo , fully programmable SPA Design Digital Oil pressure / Oil temperature gauge , modified 750K warning lamps , housed in one off Carbon Fibre Panel.

FRAME

1989 GSXR 750K. original Sub frame removed , extra bracing around headstock , new subframe mounts fabricated and welded on . 2001 GSXR 1000 Subframe . all mirror polished. Polished hangers with anodised alloy foot pegs. All non-alloy brackets powder coated.

FRONT END

Rebuilt 2001 Yamaha R1 U.S.D. Forks, Ohlins  internals fitted by Revs Racing, anodised tubes,. Polished & painted Thunderace  3.5 wheel  & discs with anodised billet alloy carriers & stainless steel buttons, R1 ‘one piece’ 4 pot callipers. Goodridge clutch & brake hoses with polished stainless fittings, with black shrink wrap. Re-built and polished ZX7R Remote reservoir master cylinders with anodised levers. Renthal alloy bars. Bandit mirror clamp & mirror. GSXR 750 M Triple clamps modified & polished with angled risers welded on. Ohlins 150mm stroke, adjustable steering damper on polished alloy brackets

REAR END

GSXR 1100M Fully adjustable shock - re-valved & re - built by Revs Racing, Fitted with uprated

Spring , Remote reservoir re-charged by Revs and relocated under seat via braided steel link hose. Polished & painted R1 6” rear wheel .Machined cush drive , 520 X ring Race Chain conversion & special sprockets , polished adjusters & tie bars. Heavily modified 1999 Yamaha R1 swing arm – mirror  polished , GSXR 750 K linkage. Rebuilt R1 calliper & GSXR  M/Cylinder. Goodridge brake hose with polished stainless fittings. Art carbon fibre  chain guard.

BODYWORK & PAINT

GSXR 750 K fuel tank , re shaped at rear & modified to accept large bore  Mocal alloy breather / vent valve. Yamaha R1 front mudguard and rear hugger , Modified Kawasaki KLE500 bikini fairing , Y2K GSXR 1000 seat unit & pillion pod , modified Y2K Art carbon fibre under tray , modified Y2K seat , recovered in leather .Metalic Suzuki black base with a blue pearl , Silver air brushed chequered flames, and mirror decals . covered in 8 coats of clear lacquer. Finished & polished by hand. By Keith at Nasty Paint. Polished filler cap.

DETAILING

All fasteners hand polished A3 grade stainless steel is used. All spindles and special fasteners Chrome Plated

CREDIT WHERE ITS DUE !.

Thanks to John at Revs Racing (0121 501 3321)  for suspension advice & work, Roger Upperton ( 01132 390 231) ,when it comes to tuning gixers ,he really is - god !,Dave at Universal Services  07944 859 027 ( Formerly  Tazmanic Surface Engineering ) . Hayden the polisher ( 0121 772 5064) took care of polishing the big bits,Kieth at Nasty Paint for truly inspired paint work –yet again, Craig  at Dyno torque (0121 772 2453),

 

Massive ‘Big Ups’ 

With this bike , more than any other I’ve built , I owe a massive thanks to all my mates who’ve lent a huge hand in helping me build  & get, fabricate , donate or blag parts for this bike . I could not have done it without these guys ; 

 My Bro – Dean Workman ,My Dad - Jim Workman , Jon Davies , Danny Smith , Keith Farley, Neil Harpin , Dave Manning ,

Stu Bramham ,Clive Banks ,Tommy Sawyer , Gordon the welder  & the rest of the lads.

Finally my wife Julie , who supported me fully during the 8 moths it took me to build this bike and conveniently ‘forgetting’ that the bathroom still needs ‘doing’ .

'89 Suzuki GSXR 

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