At St Neots Motorcycles we have a wealth of experience to be able to point you in the right direction when it comes to preparing you motorcycle for racing. We are well known for our involvement in the two stroke Grand Prix classes but we also have a vast knowledge when it comes to the four stroke side of things as well, after all, the chassis side of things is no different.

Andy Sawford in action during the 2010 British Grand Prix at Silverstone 

Below give’s you an in sight to what we have achieved with our involvement over the years.

Steve Sawford – 1992 & 1996 British GP250 Champion

Phil Borley – 1992 British Super Sport Champion

Andy Sawford – 1996 & 1997 GP250 National Superclub Champion

Andy Sawford – 7th Place Italian Round GP250 European Championship

Lee Hodge – 2007 Suzuki GSX-R600 Cup Champion

Andy Sawford – 2010 British GP250 Champion

We use and supply products from all the best manufactures in the racing world, Ohlins, Brembo, WP, STM, Dunlop, NGK, HM Quickshifter to name a few. We are still heavily involved in the GP250 class’s, both modern and post classic. With parts becoming harder to find for some of these models we are constantly having replica parts produced, some of these are listed below.

If we can be of assistance with your racing needs please give us a call. If it’s a hard to find part, some advice or a complete bike built to spec we can help.

A recently completed race build by us. Yamaha TZ 250 1990.

Below are some of the specialist products we can supply, please call to order or for further details on these or any other parts you may need.  Published prices exclude VAT.

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25.00 Each

This is a replica of the Yamaha top cowling bracket that fits the 1986/87 and 88 TZ 250.

£30.00

A replica of Yamaha Part Number 2KM-22147-00. These are an exact copy of the original item in the correct material.

£4.99

These are a replica of the Yamaha cowling stay that fits a lot of different models. Sold in pairs

£70.00

This is a replica of the Yamaha part number 3TC 1131A 00 powervalve blade. It fits the 1990 Yamaha TZ 250 A.

£145.00

This is a replica part of the Yamaha TZ 250 A (1990) water pump impeller. We have this no longer avaliable part made to order. Please contact us for further details. Yamaha part number 3TC1245000

£30.00

A replica of Yamaha Part Number 3TC-22147-00. These are an exact copy of the original item in the correct material.

25.00 Each

These are a replica of the Yamaha top cowling brackets to fit the TZ 250 A (1990).

£225.00

This is a replica of Yamaha part number 3TC-28356-00, top cowling bracket for the 1990 (A) model. We use this part on our own race bike. It is an exact copy of the no longer avaliable Yamaha part.

£9.99

This is a replica of the Yamaha cowling fixing that fits a lot of models from the early 80's to current day. Sold in a set of four.

£90.00

This is a replica part set of the chain sliders to fit the Yamaha 4TW & 5KE (1996 to 2009) models. We sell them as a set of three to do the bike. Part numbers are 4TW2215100 and 5KE2214700.

£4.00

This is a replica of the Yamaha chain slider that fits a number TZ machines.

tbc

We are in the process of reproducing the Cowling, Seat and Front Mudguard from the 1988/89 Aprilia AF1 250 GP bike. To our knowledge this is not available anywhere else at this time. To pre order these parts please contact us. The price is not confirmed but we estimate the following,

Cowling £250.00
Seat Unit £125.00
Mudguard £45.00

We have no plans to make the rear hugger and air box but if there is a requirement we can do them.

£475.00

This is a quality replacement radiator to fit the Aprilia AF1 GP250 bike from 1988/89. We have used them on our own bike and they look great. These are made to order so please allow a good month for delivery.

£35.00

This is streamlined version of the Honda RS 125 NF4 1991 TO 94 front fenda. It is made with wovern weave fibreglass and is top quality.

Can be fitted to other years of NF4 model and can also be trimmed to replicate the original.

£160.00

This is an exact copy of the Honda RS 125 NF4 1991 TO 94 cowling. It is made with wovern weave fibreglass and is top quality.

Can be fitted to other years of NF4 model.

£70.00

This is an exact copy of the Honda RS 125 NF4 1991 TO 94 seat unit. It is made with wovern weave fibreglass and is top quality.

Can be fitted to other years of NF4 model.

£65.00

This is an exact copy of the Honda RS 250 2001 to 2009 air induct for the standard cowling and airbox. A top quality item.

£180.00

This top quality wovern weave cowling fits the 2001 to 2009 Honda RS 250. It is an exact copy of the original items.

£35.00

This is an exact copy of the original front mudguard from the 2001 to 2009 Honda RS 250. It is made from wovern weaver fibreglass and is of top quality.

£80.00

This is an exact copy of the Honda RS 250 2001 to 2009 seat unit. It is made with wovern weave fibreglass and is top quality. We can also supply an under tray as shown in the picture at extra cost. This can be glassed in or cliped using dzus fasteners.

£180.00

Honda RS 250 Top cowling and Belly Pan. This is the exact cowling for the 1992 model which is unique for this year only. The mould was taken from a genuine Honda item and is of the best quality wovern weave fiberglass.

£35.00

Honda RS 250 front fender made from the best quality wovern weave fiberglass to fit the 1992 model.

£80.00

Honda RS 250 seat unit for the 1992 model. The mould was taken from a genuine Honda seat and is made of the best quality wovern weave fiberglass.

£180.00

This is top quality replica bodywork that we have made to fit the 1990 TZ 250 A. It is an exact copy of the original in wovern weave fiberglass. To order please contact us.

£35.00

A replica front fender to fit the 1990 (A) Yamaha TZ 250. An exact copy of the original made in wovern weave fiberglass. To order please contact us.

£80.00

A replica seat unit to fit both the 1989 (W) and 1990 (A) TZ 250 Yamaha. An exact copy made from wovern weave fiberglass. To order please contact us.

£45.00

Rear hugger to fit the Yamaha TZ 250 T (1987). This is an exact copy of the original unit including the metal inserts. It can be retro fitted to the 1986 (S) model by drilling and rivet nutting the swing arm.

£180.00

This is a replica of the 1988 TZ 250 U cowling. The moulds were taken from a genuine cowling so they have all the correct radius edges etc. Made from wovern weave to a very high standard, normally a two week order.

£80.00

This is a replica of the 1988 TZ 250 U seat unit. The moulds were taken from a genuine seat so it has all the original radius's etc. Made from wovern weave to a very high standard. Normally this item is a two week delivery.

£180.00

This is top quality replica bodywork that we have made to fit the 1989 TZ 250 W. It is an exact copy of the original in wovern weave fiberglass. To order please contact us.

£80.00

This is an exact replica of the Yamaha TZ250 5KE 2004 onward seat unit. A top quality item made from wovern weave fibreglass. This item is normally kept in stock, if not we can normally supply with in two weeks. An undertray to fit is also avaliable at an extra cost.

£68.50

This Samco hose set will fit alll the models of TZ 250, 1988 to 1990. The left hand hose is designed so it can be shortened to fit the 88/89 bikes. They are finished in blue and are in stock for immediate delivery. To order please call or e-mail

£250.00

This is a manufactured replacement for the gearbox cassette plate for the Yamaha TZ 250 A from 1990. We have seen these shatter and also become loose on the bearing, this part rectifies those problems.

£13.80

Yamaha TZ 250 A 1990 Reverse Cylinder Clutch Case Gasket

This is a replica Item of the Genuine Yamaha Gasket as used on own race bike.

Yamaha Part Number 3TC1546200

£6.60

Yamaha TZ 250 A 1990 Reverse Cylinder Oil Strainer Gasket

This is a replica Item of the Genuine Yamaha Gasket as used on own race bike.

Yamaha Part Number 3TC1341400

£6.00

Yamaha TZ 250 A 1990 Reverse Cylinder Reed Cage Gasket

This is a replica Item of the Genuine Yamaha Gasket as used on own race bike.

Yamaha Part Number 3TC1362100

£5.40

Yamaha TZ 250 A 1990 Reverse Cylinder Water Pump Outer Gasket

This is a replica Item of the Genuine Yamaha Gasket as used on own race bike.

Yamaha Part Number 3TC1242700

£5.40

Yamaha TZ 250 A 1990 Reverse Cylinder Water Pump Inner Gasket

This is a replica Item of the Genuine Yamaha Gasket as used on own race bike.

Yamaha Part Number 3TC1242800

£475.00

This is a quality replacement radiator to fit the Yamaha TZ 250 A, 1990 bike. We have used them on our own race bike,they look great and perform very well. Genuine Yamaha part number for this radiator is 3TC-12460-00.

£475.00

This is a quality replacement radiator to fit the Yamaha TZ 250 S & T, 1986 & 1987 bike. We have used them on our own sales bikes and they look great. Genuine Yamaha part number for this radiator is 1RK1246000.

£5.40

Yamaha TZ 250 U/W Reverse Cylinder Water Pump Outer Gasket

This is a replica Item of the Genuine Yamaha Gasket as used on own race bike.

Yamaha Part Number 3TC1242700

£4.20

Yamaha TZ 250 A 1990 Reverse Cylinder Water Pipe Gasket

This is a replica Item of the Genuine Yamaha Gasket as used on own race bike.

Yamaha Part Number 3AK1258300