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      Lock Up Clutches


Available to special order, a Billet Lock Up Clutch Assembly, and Outer Casing for the Yamaha YPVS 350.

Only needed on high horsepower engines a lock up clutch will prevent clutch slip at high horsepower. Fully adjustable by altering the weight on the arms, can be set up for street, racing or drag racing applications.

 Requires a case modification, this can usually be done on an exchange basis.

 Lock Up Clutch unit 95.00

 Billet Alloy Casing fitted to your Clutch Cover 145


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      Renntec Rad guards

The Original Renntec Rad Guards available for the RD250/350LC and the RD350 YPVS.

Price 45.00


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      Billet Adjustable Timing Plates


Available for the RD350 YPVS Later Models only, (Excludes LC2).

Adjust your ignition timing with this Billet Adjustable Timing Plate, makes adjustment easy. No need for strobes and dial guages, just slacken 3 bolts, rotate to the timing required, tighten back up and away you go. Most YPVS Models in standard trim benefits significantly from a small adjustment in the timing.

Dyno graphs from my own bike show that 2 degrees advance was worth 2.1 horsepower, 3 degrees was worth 3 horsepower at the rear wheel.


 Price 60



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      NITRON Shocks

Now available Nitron shocks direct from NK Racing, without doubt the best value non emulsion shock available today is the Nitron Street shock. With a built in ride height adjuster, preload adjustment, and damping adjustment. perfect as a replacement for an OE rear shock. Build quality is second to none.

From 335


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      RD500/YZR 1990 Seat unit

Now available,a 1990 style YZR500 Seat unit.

Whilst this seat unit has been modified to suit the RD500, so it sits correctly at the frame and tank joints, it is not a direct bolt on fitment.

It requires significant subframe modifications to fit, and the standard pipes will not fit with this seat unit. Nor after market pipes that are designed to fit outside the standard subframe rails.

Seat 195

Subframe modifications 175


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      Vapor Dash & Brackets



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Now available Direct from NK Racing, the trail tech Vapor Dash, and Dashboard indicators and surround.

Very simple to set up, back light as standard, all the usual information, including:

Speedometer
Odometer
Tachometer bar and numeric
Water Temperature
Oil Temperature
Gear shift Lights
Temperature warning lights

Separate indicator panel with 4 lights for whatever set up you want eg: Indicators,
High Beam, Oil light, Neutral light
Etc

Prices:

Vapor Dash Unit  89.00

Dashboard Indicator Surround 45.00

Billet Brackets are now available:

To fit the Vapor Dash to the RGV Top Yoke

45.00

Custom Brackets available as special order

 



      RD500 Swingarm conversions

Many swingarms can be converted to fit the RD500, Most populat are the Aprilia RS250, Yamaha R6, Yanaha YZF750, but most can be made to fit. These conversions normally consist of machining down, or making spacers for the swingarm pivot, to suit the frame width, new bearings, sleeve or bushes to suit the RD500 swingarm spindle, then welding on suitable brackets for the suspension assembly to mount to.

However, there are two options available:

Static ride height & Adjustable Ride Height

The adjustable option consists of CNC machined arms that have interchangable insert plates, 4 pairs in all, that can be swapped to alter the ride height of the bike.


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Prices:

Static From 150

Adjustable From 225




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      RGV Chain Adjusters

New Billet Aluminium Chain Adjusters for the RGV  VJ22 “M,N,& P” Models, CNC Machined from Billet Aerospace spec aluminium with stainless adjuster nuts.

Price 60 a pair


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      TDR 250 Chain Adjuster End Plates

 

New Billet Aluminium Swingarm End Pates to replace the cast alloy Yamaha item that is so prone to failure. CNC Machined from aerospace spec aluminium, much stronger and better looking than the standard item.



Price 45 a pair


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