Genuine Factory Racing Parts for the R1 and R6 - Yamaha Racing ...

Racing Parts 2011, YZ Serieswww.yamaha-racingparts.comYRRD Racing Parts for the YZ450F, YZ250F and YZ125YRRD is the specialist supplier of official racing parts for Yamaha motocrossmachinery, formed in the early 1990s when Yamaha Motor Europe (YME) joinedforces with former World Motocross Champion Michele Rinaldi.YRRD parts are developed by a team of expert racing engineers. Each year theracing kits are carefully adapted to the latest YZ model line up using the experiencefrom teams and riders racing from national level to Grand Prix. When you orderfrom the 2011 range of YRRD Racing Parts kits, you can be sure that each andevery component has been fully tested and evaluated by Yamaha’s MX1 and MX2riders in the intense heat of world championship competition.The 2011 YRRD Racing Parts line up includes kits for the YZ450F, YZ250F andYZ125.YRRD ConditionsFinal 2011 specification parts may differ inappearance from those shown. YRRDRacing Parts are made in accordance withFIM technical race regulations and are NOTstreet legal. At all times check thetechnical regulations of the class enteredto ensure conformity. All YRRD RacingParts may be used only on a closed circuitby experienced riders. Specifications aresubject to change without notice andYRRD Racing Parts are sold withoutwarranty. YRRD has a continuousdevelopment and reserves the right tochange / improve any part described in thisdocument without prior notice. Thecontents of this brochure are provided “asis”, except as required by applicable law.YRRD kits only improve engineperformance when used as a set. Whenusing parts separately the engineperformance cannot be guaranteed. Forthis reason only individual orders intendedas spare part orders form users of completekits will be accepted. The kits are made forunleaded fuel only. Recommended fuel ispremium unleaded with a Research OctaneNumber (RON) of 98 or higher.FOR CLOSED-CIRCUIT USE ONLY

How to order your YRRD Racing PartsYRRD Racing Parts are sold throughout Europe via the official Yamaha distributor network, and full information on ordering can beobtained from your official Yamaha dealer or national distributor. Contact details for your national distributor are listed below, whiledetails of your local Yamaha dealer can be seen by visiting www.yamaha-motor.eu and clicking on ‘dealers’.Please note that all YRRD Racing Parts are made to order, and the deadline for placing orders is December 15th 2010.Projected delivery for YRRD Racing Parts kits is end of February 2011.For full information on YRRD Racing Parts kits please visit our website at www.yamaha-racingparts.com, where youcan also subscribe to our YRRD mailing list. If you wish to contact us, please send an email to yrrd-racingparts@yamaha-motor.nlYRRD Racing Parts are sold through the official Yamaha distributor network. For further information on specifications and availabilityplease contact your local Yamaha dealer or national distributor shown below.Country Company Name Contact name Email addressAustria Yamaha Motor Austria GmbH Thomas Setka Thomas.Setka@yamaha-motor.co.atBelgium D'Ieteren Sport NV Wilfried Paridaens wilfried.paridaens@dieteren.beBulgaria Motodynamics L.T.D. Gavril Haleplis g.haleplis@yamaha-motor.bgCroatia TM Zagreb d.o.o. Ronald Maletić dijelovi@yamaha-motor.hrCzech Republic Yamaha Motor Czech spol. s r.o. Bohumil Burda bohumil.burda@yamaha-motor.czFinland Konekesko Ltd. Ola Carlas ola.carlas@kesko.fiFrance Yamaha Motor France S.A. Pierrick Hodebert pierrick.hodebert@yamaha-motor.frGermany Yamaha Motor Deutschland GmbH Wolfgang Habenstein* Wolfgang.Habenstein@yamaha-motor.deIlona Jaeger** Ilona.Jaeger@yamaha-motor.deGreece Motodynamics SA Andreas Koskinas* A.Koskinas@yamaha-motor.grTasos Evangelou** t.evangelou@yamaha-motor.grHungary Yamaha Motor Hungaria Kereskedelmi KFT Balazs Bognar balazs.bognar@yamaha-motor.huIreland Danfay Distributors Ltd Colin Martin colin.martin@danfay.ieItaly Yamaha Motor Italia SpA Fabio Albertoni Fabio.albertoni@yamaha-motor.itNetherlands Yamaha Motor Nederland BV Jelle Ketting Jelle.ketting@yamaha-motor.nlPolandYamaha Motor Middle Europe B.V.(sp. z o.o.) - Oddział w PolscePiotr Piszczpiotr.piszcz@yamaha-motor.plPortugal Yamaha Motor Portugal Lda Artur Girao Artur.Girao@yamaha-motor.ptRomania Motodynamics S.R.L. Serbanescu Vicentiu v.serbanescu@yamaha-motor.roRussia Yamaha Motor CIS Pavel Nerezov Pavel.Nerezov@yamaha-motor.ruparts@yamaha-motor.ruSlovenia Delta Team d.o.o. Adolf Ivacic delta.team_service@siol.netSpain Yamaha Motor Espana S.A. Alejandro Cottet alejandro.cottet@yamaha-motor.esSweden/Denmark/Norway Yamaha Motor Scandinavia John Andersen john.andersen@yamaha-motor.dkSwitzerland Hostettler AG Andreas Steinmann Andreas.steinmann@hostettler.comTurkeyYamaha Motor Sanayi ve Ticaret LimitedŞirketiilker iyicikiiyicik@yamaha-motor.com.trUkraine DC Panavto Oleg Ovechkin ooo@yamaha.uayamaha@svitonline.comUnited Kingdom Yamaha Motor (UK) Ltd Graig Turnball Graig.turnbull@yamaha-motor.co.ukPaul Browne Paul.browne@yamaha-motor.co.uk* Contact person for (technical) questions** Contact person for ordering

YZ450F Racing PartsPlease note that the YRRD Racing Parts listed below are only available as a complete kit, althoughadditional spare parts can be ordered individually by customers who have previously purchase (a) completekit(s).Piston assyNew for 2011. Special high compression forged single ring piston developed by YRRD.Exhaust pipe,1Special titanium pipe 1, made specifically for best performance over the full engine power band. Lighter inweight compared to std model (approx. 120 gr. less).Central ‘tornado’ pipeSpecial titanium central ‘tornado’ pipe, made specifically for best performance over the full engine power band.Lighter in weight compared to std model (approx. 400 gr. less).SilencerNew for 2011. Special titanium silencer (dB noise level in accordance with latest FIM Regulations). Lighter thanstd model (more than 400 gr. less).ECU unit + bracket and rubber bandNew for 2011. YRRD new generation ECU box with selected kit mapping, providing optimum ignitioncharacteristics, higher RPM limiter and fuel injection control, over whole engine power band.Intake camshaft assyYRRD type with different profile and timing than standard YZ. Improved bottom/middle torque, without loosingany power at top.Exhaust camshaft assyYRRD type with different profile and timing than standard YZ. Improved bottom/middle torque, without loosingany power at top.Radiator CapHigher pressure radiator cap (up to max. 2.0 bar).Crankcase Cover,1Special crankcase cover in magnesium material, for light weight and higher rigidity.Crankcase clutch, CoverNew for 2011. Machined factory crankcase clutch cover, in aluminum material, for higher rigidity.FOR CLOSED-CIRCUIT USE ONLY

YZ250F Racing PartsPlease note that the YRRD Racing Parts listed below are only available as a complete kit, althoughadditional spare parts can be ordered individually by customers who have previously purchase (a) completekit(s).Piston assySpecial high compression forged single ring piston developed by YRRD.Exhaust pipe, 1New for 2011. special titanium front curve, with resonator, made specifically for best performance over the fullengine power band.Exhaust pipe, centralSpecial titanium central pipe, made specifically for best performance over the full engine power band. Lighterweight compared to stock model.SilencerNew for 2011. Special titanium silencer, dB noise level in accordance with latest FIM Regulations. Lighter weightcompared to stock model.CDI unit + bracket and rubber bandNew for 2011. CDI with new YRRD mapping, providing optimum ignition characteristics for best engineperformance. REV limiter + 500rpm compared to standard.Intake camshaft assyYRRD type – High performance camshaft with different profile and timing than standard.Exhaust camshaft assyYRRD type - High performance camshaft with different profile and timing than standard.1 st Gear (Gear, 1st wheel)Different transmission sprocket for longer 1 st gear, extremely effective when starting in 1 st gear(as used by supported top GP riders).Cylinder gasketYRRD cylinder gasket of different material and thickness than standard.Radiator CapHigher pressure radiator cap (up to max. 2.0 bar).Oil Pump PlateModified oil pump plate for better clutch feeling (particularly for starting), and 0,9 kg weight reduction.Crankcase Cover,1Machined factory crankcase ignition cover, in aluminum material, for higher rigidity.Crankcase clutch, CoverMachined factory crankcase clutch cover, in aluminum material, for higher rigidity.FOR CLOSED-CIRCUIT USE ONLY

Carburettor Setting PartsKit includes all parts for optimum setting.E/F Bolts, etc. fitting setBolts, metal plug etc. for engine/frame parts fitting.Kit ManualInstructions for correct installment of the YRRD kit. Including technical explanation how to modify/ machinethe standard carburetor by the customer themselves to obtain increased mid-top power.Optional:Cylinder head assy -GP specification-By hand modified special YZ250F cylinder head to increase overall YRRD kit engine performance. Developed onflow bench and track to ensure GP racing top performance. Intake valves have bigger diameter than standardYZ. Each kit cylinder head order comes with 1 full set of intake valves (3 pcs).Power and torque curve example YZ250FFOR CLOSED-CIRCUIT USE ONLY

YZ125 Racing PartsPlease note that the YRRD Racing Parts listed below are only available as a complete kit, althoughadditional spare parts can be ordered individually by customers who have previously purchase (a) completekit(s).Cylinder HeadSpecial type Cylinder Head for better performance and better cooling. Sand casting type.Piston assySpecial piston developed by YRRD.CDI unit + bracket and rubber bandYRRD CDI box providing optimum ignition characteristics, for best engine performance.Rotor assyYRRD will supply an additional magneto rotor, with higher inertia than with the standard YZ 125.Exhaust pipeSpecial pipe specifically made for YRRD kit engine.Reed valveCarbon fiber for better response and durability. Biaxial type.SilencerSpecial silencer made of Titanium for long durability and light weight.(dB noise level in accordance with latest FIM Regulations).Carburetor setting partsKit includes all parts for optimum setting of Mikuni YZ125 ‘11.Kit manualInstructions for correct installment of the YRRD kit.Optional:Cylinder + YPVSA modified production cylinder, based upon YZ125 2011 model, for substantial increase in overall engineperformance.Power and torque curve example YZ125FOR CLOSED-CIRCUIT USE ONLY