address title

New Lane

Upton

Pontefract

WF9 1HJ

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Monday - Friday:

08:30 - 17:30

Saturday:

08:30 - 12:30

Sunday:

Closed

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We are now specialising in Triumph Tiger Cub engine parts and a new frame subframe & swinging arm, which are to be used on our new UPB Evo-Cub. Please call for more details.

For all USA orders see our new American agents J and M Enterprises. You can also contact them via email on jmelniczuk@comcast.net

See below for the full list of components.

We also stock:

  • We now keep stocks of IRC Tubed and Tubeless Trials Tyres and a full range of Heavy Duty IRC Tubes
  • Talon / JB Sprocket Kits inc Chains
  • Michelin and Dunlop Trials Tyres Stockist
  • PJ1 Oils and Lubricants - We use and recommend PJ1 Oils & Lubricants
  • Full Stainless Steel Cap Head Bolt Kits for all Engine Fitments
  • Full Gasket Sets

Coming Soon:

  • New 270cc Engine Kit
  • New Alloy Cub Hubs & Backing Plates
  • New Aluminium Billet Yokes - CNC machined for std & fat bars, also available in black anodised.
  • Alloy Petrol Tanks

Many more new parts coming soon!

If you have any queries or want to find out more about Pre 65 parts or any technical information please contact us by email on bobupb@hotmail.co.uk or by telephone on 07860948597.

upb evo-cub coming soon!
Allo Cylinder

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200cc / 230cc / 250cc Alloy Cylinders*

230/250cc (In Stock):

265

200cc (In Stock):

265

*Also in stock Oval Alloy Cylinder

For more details please call 01977 642275 or contact us.

Crankshafts

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Crankshafts 230cc/250cc Long and Short Stroke

Heavyweight crankshaft assembly with all new spindles, new crank pin and new forged and polished conrod with needle roller. Big end new, little end with 16mm bush, all crankshafts are balanced.

These are only for late twin bearing engines, available in 200cc-230cc-250cc (In Stock)

460

For more details please call 01977 642275 or contact us.

Digital Ignition Kits

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Digital Ignition Kits

In Stock

199.95

For more details please call 01977 642275 or contact us.

Delorto Carboretta Kits

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22MM Delorto Carburetor Kit

We also have 20mm carburetor kits in stock.

To include hose, clips, inlet manifold, caphead screws...just bolt it on and you're ready to go!

179

For more details please call 01977 642275 or contact us.

Gearbox Sprockets

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Gearbox Sprockets

Special offset chain does not rub crankcases.

In Stock

17.50

For more details please call 01977 642275 or contact us.

Gearbox Sprocket Oil Seals

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Gearbox Sprocket Oil Seals

In Stock

5.95

For more details please call 01977 642275 or contact us.

CNC Machined Gearlever

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NEW - CNC Machined Gearlever

Very neat, compact and light!

36

For more details please call 01977 642275 or contact us.

Splined Kickstart Shaft

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NEW - Splined Kickstart Shaft

New complete assembly (not a refurbed shaft!) complete with bush.

Comes with alloy kick start screw and special washer.

199

For more details please call 01977 642275 or contact us.

Push Rod Tubes

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NEW - Push Rod Tubes

Remanufactured and finished in chrome. Also available new CNC machined lightweight aluminium version.

Chrome = 30

Aluminium = 35

For more details please call 01977 642275 or contact us.

low second gear kits

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Low Second Gear Kits

In Stock

139.95

For more details please call 01977 642275 or contact us.

square cylinder heads

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Square Cylinder Heads

Fully refurbished with new phosphor bronze guides and valve seats, re-cut as new.

In Stock

350

For more details please call 01977 642275 or contact us.

sleeve gears 29-16

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Sleeve Gears 29-16

Comes complete with Bush, Special Nut and 16T Gear.

In Stock

149.95

For more details please call 01977 642275 or contact us.

Exhuast

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Exhaust System

Special silencer fits neat into frame (as used on our Tiger Cubs). Coming soon new front pipe to match up with rear silencer.

150

For more details please call 01977 642275 or contact us.

Morgo Oil Pumps

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Morgo Oil Pumps

In Stock

Early Type 95

Late Type 85

For more details please call 01977 642275 or contact us.

Special Head Gaskets

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Special Head Gaskets

For big bore cylinders

1.5mm = 19.50

2.5mm = 22

For more details please call 01977 642275 or contact us.

Gear Selector Cover Plate

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NEW - Gear Selector Cover Plate

CNC Machined, supports the gear selector shaft and seals to casing with o-ring to stop oil coming out of the shaft.

Comes complete with o-ring and two countersunk screws.

20

For more details please call 01977 642275 or contact us.

finned rocker box covers

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Finned Rocker Box Covers

Our design with 11mm boss for breather fitment if required

39 per pair

Additional extra thickness rocker cover gaskets:

5 per pair

For more details please call 01977 642275 or contact us.

Head Gaskets

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230cc/250cc Head Gaskets

In Stock

19.50 each

For more details please call 01977 642275 or contact us.

Head Gaskets

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Stainless Steel Cap Head Nut and Bolt Kits

In Stock

Price on application

For more details please call 01977 642275 or contact us.

Bike Cleaner

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*NEW PRODUCT* UPB Bike Cleaner

Features:

- 1 Litre pump spray

- Biodegradable

4.99

For more details please call 01977 642275 or contact us.

Oval Alloy Cylinders

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200cc / 230cc / 250cc Oval Alloy Cylinders

265

For more details please call 01977 642275 or contact us.

Domino Levers

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Domino Levers

38 each

For more details please call 01977 642275 or contact us.

Domino Slow Action Throttle Assembly

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Domino Slow Action Throttle Assembly

17.50

For more details please call 01977 642275 or contact us.

Push Rod Tube Top Seals

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Push Rod Tube Top Seals

1.5mm Thick and 2mm thick kevlar composite (do not pop out like those red rubber rings)

2.50 each

For more details please call 01977 642275 or contact us.

Fast Action Brake Cams

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Fast Action Brake Cams

Made from EN8 5mm thread for fixing brake arm

18

For more details please call 01977 642275 or contact us.

Lazer Cut Rear Brake Anchor Arms and Front and Rear Brake Arms

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Lazer Cut Rear Brake Anchor Arms and Front and Rear Brake Arms

In quality stainless steel. Available in straight and curved formats.

These fit our Fast Action Brake Cams above.

19.00 each

For more details please call 01977 642275 or contact us.

Betor Pro Lightweight Rear Shocks

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Betor Pro Lightweight Rear Shocks

Chrome body alloy ends 12mm bore fixing holes with chrome springs 40 or 50lb.

Comes in lengths of 340mm, 350mm, 360mm, 380mm and 400mm.

Lightweight Damping 165

For more details please call 01977 642275 or contact us.

Forma Boulder Trial Boot

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Now stocking the fantastic Forma Boulder Trial Boot

Natural brown with black and white shin protector.

150 (All sizes in stock)

For more details please call 01977 642275 or contact us.

Full Gasket Set

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Full Gasket Set

In Stock

26.99

For more details please call 01977 642275 or contact us.

230cc/250cc Pistons

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230cc/250cc Piston Kit

To go with the 230cc/250cc Cylinders.

In Stock.

3 types starting at

97 - 110 - 129

Please call for details & specifications 01977 642275 or contact us.

Special Base Gaskets

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Special base Gaskets

To fit big bore cylinders 70mm bore

2.50

For more details please call 01977 642275 or contact us.

Stainless Sump Plug

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Stainless Sump Plug

With filter

26.50

For more details please call 01977 642275 or contact us.

Primary Chain Tensioner Kit

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Primary Chain Tensioner Kit

36

For more details please call 01977 642275 or contact us.

rockershafts

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Re-manufactured Rocker Shafts

*Brand New* Comes Complete with O-Ring

23 each

For more details please call 01977 642275 or contact us.

rockershafts

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CNC Machined Gearbox Filler Caps

Includes Breather and Fibre Washer.

18 each

Also available engine breather kit with new CNC machined gap, comes complete with non return valve and relevant clear pipe.

25

For more details please call 01977 642275 or contact us.

Special Blind End Camshaft Bushes

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Special Blind End Camshaft Bushes

To fit early and late camshafts. These stop oil going into outside cover.

NOTE: We can also do modifications to your cover to stop water getting into your engine.

22.00 each

For more details please call 01977 642275 or contact us.

Blind End Layshaft Bush

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Blind End Layshaft Bush

Does away with outer core plug.

22

For more details please call 01977 642275 or contact us.

Stainless Steel Gear Box Oil Level Plug

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Stainless Steel Gear Box Oil Level Plug

Comes complete with fibre washers and level tube.

21.00

For more details please call 01977 642275 or contact us.

CNC Machined Fork Clamps and Front Fork Brace 52mm Bore

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CNC Machined Fork Clamps and Front Fork Brace 52mm Bore

NOTE: These can be machined out to fit your front forks. Please contact us for a quote.

90 complete

For more details please call 01977 642275 or contact us.

Rear Wheel Snail Cams

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Rear Wheel Snail Cams

Water jet-cut 6082 aluminium, Spot-markers for rapid, accurate chain adjustment, Anodised for corrosion resistance and durability, Weight: 25g each, 6mm wide, 18mm adjustment, drilled for 16mm diameter spindle; can be enlarged.

18

For more details please call 01977 642275 or contact us.

Airete Fork Gaitors

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Airete Fork Gaitors

Fits most modified front forks

20 per pair

For more details please call 01977 642275 or contact us.