
YAMAHA TZ350
BSR Yamaha TZ350 Racing Success
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Bill Simpson Racing (BSR) have been building Yamaha TZ350 chassis kits since 2007. BSR Yamaha TZ350 have become the bench mark in their class of historic Grand Prix racing. In the International Classic Grand Prix (ICGP) series, rider Ian Simpson, has won 3 European Classic Championships.
Now over 60 BSR Yamaha TZ350 Chassi kits have been produced with wins in every major series; GP Original, CRMC and International Classic GP.
Duncan Dunbar has been with BSR from the beginning running the bikes trackside. Dunbar Race Engineering is now continuing the production of BSR chassis kits.
BILL SIMPSON RACING
BSR YAMAHA TZ350 CHASSIS KIT
Chassis Kit Includes...
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Frame Assembly:
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Black powder coated
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Engine bolts and chain roller
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Lock stops
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Front and side faring brackets/stays
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Rev clock mounting
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Coil mounting brackets
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Seat bolts and radiator mounts
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Yokes, stem and bearing assemblies
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Billet machine to BSR spec.
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Swing Arm Assembly:
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Light weight (race proven) BSR TZ swing arm.
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Rear disc
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Master cylinder, Brembo, and rear brake line assembly
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Swing arm spindle, spacers and bearing assembly
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Hugger, stone guard for carbs
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Shark fin chain guard
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Rear caliper and bracket; GB Moto
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Wheel spindle, nut and spacers
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Footrest kit including gear and brake pedals, plus linkages
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Fuel Tank: aluminium – with cap, strap and fuel tap.
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GP Originals and CRMC approved.
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Race and championship proven pedigree since 2007.
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<< Click on main picture to enlarge >>
Chassis Kit £10,500 (+ vat)




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TZ350 Yokes
Made for G model with stepped fork legs, D36/D35. However, these can be provided with a sleeve to suit other diameters. Can be supplied as a complete kit or individual parts.
Complete kit (all parts): £800 (£960 inc VAT)
Top Yoke £275
Bottom Yoke £275
Stem £135
Top Nut Titanium £20
Bolt Kit Titanium £55
Bearings (both) £40
All prices are subject to VAT.




TZ350 Clutch Plate Conversion
Made for G model, will fit any model using the same crankcases. Billet machined back plate and lever arm. The lever arm is bushed and has a steel ball to act on the end of the push rod. Complete with a cable and fasteners.
Aluminium as machined £350 (£420 inc VAT)
Black anodised £380 (£456 inc VAT)
All prices are subject to VAT.
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Oil Filler cap and Steering Damper Clamp.
Both items are universal. The oil filler cap seems to fit all types of Yamaha.
Steering damper clamps are D36. Made to G forks, can be sleeved if required.
Oil Filler Cap £30 (£36 inc VAT)
Steering damper clamp £40 (£48 inc VAT)
All prices are subject to VAT.
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