IRC Blipper Yamaha R1 07-14

Flywheel puller original YAMAHA R1 09-14

Electro-mechanical Downshift Blipper & Advanced Quickshifter System for nearly all non-ride-by-wire motorcycles. Please select either the carburetor or EFI version and enter the exact model name and year of manufacture in the “Order and Delivery Comments” field during checkout. Examples of compatible bikes: Honda CBR600F 1987–2013 Honda CBR600RR 2003–2016 Honda Fireblade CBR900RR 1992–2003 Honda Fireblade CBR1000RR 2004–2016 Kawasaki ZX-6R incl. 636 1995–2018 Kawasaki ZX-7R 1996–2003 Kawasaki ZX-10R 2004–2014 Suzuki GSX-R600 from 1992 Suzuki GSX-R750 from 1985 Suzuki GSX-R1000 2001–2016 Triumph Daytona 675R from 2013 Yamaha YZF-R6 1999–2005 Yamaha YZF-R1 1998–2006 The kit includes: IRC ECU with integrated digital display Dual-channel solid-state load-cell shift rod sensor Shift rod Blipper solenoid actuator with bracket Throttle cable junction box Solenoid actuator sub-harness Throttle pulley cable (carburetor or EFI) Replacement throttle twist grip cable Stick coil connectors Complete related wiring harness During downshifting, the IRC control unit activates a gear- and RPM-specific throttle blip. This eliminates the need to pull the clutch when downshifting. The bidirectional IRC sensor also provides the necessary signal for the OEM ECU’s quickshifter function. Adjustable parameters: Shift force for upshifts Shift force for downshifts Blip duration Blip trigger RPM Sensor direction: pull or push All settings can be adapted to your riding style (road or race) and your specific rearset configuration. No road homologation (no ABE)2-year manufacturer warranty Installation notice IRC components interface directly with your motorcycle’s engine management and sensor systems. Installed correctly, they deliver reliable performance for years — so here is what matters most. Installation should be carried out by an experienced mechanic who is confident working with the electronic components of modern motorcycles: Ignition coils Throttle position sensor (TPS) Gear position sensor Throttle grip / twist grip sensor Demand sensor Fuel injectors Equally important during installation: Work carefully — seat all connectors fully, keep contacts dry and corrosion-free, observe torque values. Mind the cable management — route wiring free of chafing with sufficient slack, away from hot and moving parts, and secure it properly. Follow the IRC installation instructions — sequence, pin assignment and operating parameters are product-specific. Be able to read fault codes — most irregularities after a modification can be narrowed down within minutes. A solid understanding of the rest of the motorcycle’s electronics and of how the components interact is just as valuable. If you are unsure, have the installation done by a specialist workshop or an experienced racing mechanic — and feel free to contact us with technical questions. These products are intended exclusively for racing and track use and are not approved for use on public roads. Damage caused by improper installation, deviating settings or inadequate cable management is excluded from the manufacturer’s warranty. Warranty conditions This product is covered by the international warranty conditions of IRC S.r.l. Download the IRC international warranty conditions (PDF)

Replacement MAGNESIUM alternator cover, specially engineered (CNC-machined) to accommodate the racing alternator coil.Suitable for the racing alternator of the YAMAHA R1 15+

ERSATZ MAGNET rotor YAMAHA Yamaha R1 09-14

You are ordering two brake pads per unit, sufficient for one brake caliper.VESRAH racing brake pads are specifically developed for use in motorcycle racing under all weather conditions. They offer outstanding temperature stability, are available in different compounds for various braking preferences and riding styles, and feature an especially stiff backing plate to ensure maximum braking precision, optimal brake pressure control, and free wheel rotation. Racing in any weatherEven in wet conditions, full braking power is restored instantly. The metal-on-metal friction generates immediate heat – water evaporates instantly, completely fade-free. Stability across the full temperature rangeSintered metal pads are designed to maintain their coefficient of friction consistently across the entire racing temperature range – no softening, no outgassing. Vesrah's specially developed steel backing plate also provides maximum shape stability. Customized braking behavior – tailored to your riding styleWhether you accelerate early and aggressively or brake late and hard into corners: Vesrah pads offer optimized compounds for different riding techniques, allowing maximum control based on your personal riding style. Vesrah Racing Compounds – Overview of Properties Compound Properties Chart Vesrah RJL Very smooth, controlled initial bite Ideal for beginners and intermediate riders Especially durable and consistent Proven in endurance races Vesrah RJL-SS Very strong initial bite High endurance – ideal for advanced riders More direct feedback than XX Very popular – often sold out Vesrah RJL-XX Softer initial bite with strong effect in the temperature range Very durable – suitable for advanced riders Especially stable over race distances Vesrah RJL-ZZ Very strong initial bite Good control and modulation Medium durability – ideal for light/midweight bikes Newest pad generation for maximum performance from the first brake Vesrah RJL-RX Very strong initial bite Very good control and modulation High durability – ideal for all category bikes Newest pad generation for maximum performance from the first brake  

You are ordering four brake pads per unit, sufficient for one brake caliper.VESRAH racing brake pads are specifically developed for use in motorcycle racing under all weather conditions. They offer outstanding temperature stability, are available in different compounds for various braking preferences and riding styles, and feature an especially stiff backing plate to ensure maximum braking precision, optimal brake pressure control, and free wheel rotation. Racing in any weatherEven in wet conditions, full braking power is restored instantly. The metal-on-metal friction generates immediate heat – water evaporates instantly, completely fade-free. Stability across the full temperature rangeSintered metal pads are designed to maintain their coefficient of friction consistently across the entire racing temperature range – no softening, no outgassing. Vesrah's specially developed steel backing plate also provides maximum shape stability. Customized braking behavior – tailored to your riding styleWhether you accelerate early and aggressively or brake late and hard into corners: Vesrah pads offer optimized compounds for different riding techniques, allowing maximum control based on your personal riding style. Vesrah Racing Compounds – Overview of Properties Compound Properties Chart Vesrah RJL Very smooth, controlled initial bite Ideal for beginners and intermediate riders Especially durable and consistent Proven in endurance races Vesrah RJL-SS Very strong initial bite High endurance – ideal for advanced riders More direct feedback than XX Very popular – often sold out Vesrah RJL-XX Softer initial bite with strong effect in the temperature range Very durable – suitable for advanced riders Especially stable over race distances Vesrah RJL-ZZ Very strong initial bite Good control and modulation Medium durability – ideal for light/midweight bikes Newest pad generation for maximum performance from the first brake  

You are ordering two brake pads per unit, sufficient for one brake caliper.VESRAH racing brake pads are specifically developed for use in motorcycle racing under all weather conditions. They offer outstanding temperature stability, are available in different compounds for various braking preferences and riding styles, and feature an especially stiff backing plate to ensure maximum braking precision, optimal brake pressure control, and free wheel rotation. Racing in any weatherEven in wet conditions, full braking power is restored instantly. The metal-on-metal friction generates immediate heat – water evaporates instantly, completely fade-free. Stability across the full temperature rangeSintered metal pads are designed to maintain their coefficient of friction consistently across the entire racing temperature range – no softening, no outgassing. Vesrah's specially developed steel backing plate also provides maximum shape stability. Customized braking behavior – tailored to your riding styleWhether you accelerate early and aggressively or brake late and hard into corners: Vesrah pads offer optimized compounds for different riding techniques, allowing maximum control based on your personal riding style. Vesrah Racing Compounds – Overview of Properties Compound Properties Chart Vesrah RJL Very smooth, controlled initial bite Ideal for beginners and intermediate riders Especially durable and consistent Proven in endurance races Vesrah RJL-SS Very strong initial bite High endurance – ideal for advanced riders More direct feedback than XX Very popular – often sold out Vesrah RJL-XX Softer initial bite with strong effect in the temperature range Very durable – suitable for advanced riders Especially stable over race distances Vesrah RJL-ZZ Very strong initial bite Good control and modulation Medium durability – ideal for light/midweight bikes Newest pad generation for maximum performance from the first brake Vesrah RJL-RX Very strong initial bite Very good control and modulation High durability – ideal for all category bikes Newest pad generation for maximum performance from the first brake  

You are ordering one brake pad per unit, sufficient for one rear brake caliper.VESRAH WIN racing brake pads have been specifically designed for controlled and safe use in rear wheel braking. They impress with outstanding control and stability. They are available in various compounds for different braking preferences and riding styles for maximum braking precision and optimal brake pressure control. VESRAH WIN RACEPACE brake pads for rear wheel braking Stable line control in corners – thanks to finely adjustable rear braking No jerking – consistent braking behavior even at high temperatures Four different compounds – choose the optimal material for your riding style Better corner exit – use the tighter line with more RPM on the straight Trust the rear brake – and take your riding skills to the next level Vesrah Racing Compounds – Overview of Properties Compound Properties Chart Vesrah WINB-Pads (GRAY) Beginner? Don't like using the rear brake? With Vesrah XD B-Pads, rear braking is much more comfortable and safer, without risk of locking up. B-Pads are recommended for motorcycles with 250cc or smaller displacement engines Vesrah WINE-Pads (Brown) E-Pads are for experienced riders who have a lot of experience with rear braking. The brake material of the E-Pads for rear braking has transparent brake force development, giving you greater control. E-Pads are recommended for motorcycles with 600cc or larger engines. Vesrah WINP-Pads (RED) P-Pads are perfect for experienced riders who already have a lot of experience with rear brake force application. P-Pads have increased braking power compared to the E-Pads (BROWN). Vesrah WINS-Pads (BLUE) For intensive use of the rear brake and motorcycles with very powerful engines. Highest braking power of all XD-Pads.  

You are ordering one brake pad per unit, sufficient for one rear brake caliper.VESRAH WIN racing brake pads have been specifically designed for controlled and safe use in rear wheel braking. They impress with outstanding control and stability. They are available in various compounds for different braking preferences and riding styles for maximum braking precision and optimal brake pressure control. VESRAH WIN RACEPACE brake pads for rear wheel braking Stable line control in corners – thanks to finely adjustable rear braking No jerking – consistent braking behavior even at high temperatures Four different compounds – choose the optimal material for your riding style Better corner exit – use the tighter line with more RPM on the straight Trust the rear brake – and take your riding skills to the next level Vesrah Racing Compounds – Overview of Properties Compound Properties Chart Vesrah WINB-Pads (GRAY) Beginner? Don't like using the rear brake? With Vesrah XD B-Pads, rear braking is much more comfortable and safer, without risk of locking up. B-Pads are recommended for motorcycles with 250cc or smaller displacement engines Vesrah WINE-Pads (Brown) E-Pads are for experienced riders who have a lot of experience with rear braking. The brake material of the E-Pads for rear braking has transparent brake force development, giving you greater control. E-Pads are recommended for motorcycles with 600cc or larger engines. Vesrah WINP-Pads (RED) P-Pads are perfect for experienced riders who already have a lot of experience with rear brake force application. P-Pads have increased braking power compared to the E-Pads (BROWN). Vesrah WINS-Pads (BLUE) For intensive use of the rear brake and motorcycles with very powerful engines. Highest braking power of all XD-Pads.  

Please select your preferred variant and the matching accessories for installation and successful operation!This is a complete, ready-to-fit kit consisting of the rotor, the alternator coil including the corresponding mounting plate, and the alternator regulator. The kit is supplied pre-assembled with all necessary connectors. In short: The significantly lighter rotor, with a smaller radius, results in substantially reduced gyroscopic forces on the crankshaft. The effect is immense: Easier direction changes, especially in chicanes Significantly faster matching of engine speed when downshifting under braking, resulting in: Faster downshifting Less instability, a more stable rear end More time and comfort when turning in Later braking Improved throttle response, faster acceleration The typical power gain is around 5-6 bhp, though this varies from engine to engine.This kit uses a rotor with a 45mm diameter and a weight of only 198g. This not only reduces the effective weight on the crankshaft, as the new rotor is 78% lighter than the original rotor (890g), but above all the gyroscopic forces are reduced thanks to the significantly smaller radius of 45mm instead of 120mm. Here is an example to illustrate the effect: at 14,000 rpm, a standard rotor reaches a rotational speed of 320 km/h due to its larger radius, whereas the kit rotor reaches only 120 km/h. The main performance benefits stem from the fact that a lighter rotor with a significantly smaller radius is much easier to accelerate and decelerate. Most racing alternators also use a smaller rotor, but compared to ours, usually with significantly fewer windings in the coil, resulting in uneven and relatively low output. In addition, the original regulator is often retained, which is not designed for the excess power generated at the required revs and can only convert this into damaging heat. Our alternator kits also use a small rotor, but we use a particularly efficient and fine wire for our windings. This allows us to deliver strong, consistent power from lower revs onwards (approx. 4,000 rpm). Another clever feature lies in the switching system of our special alternator regulator. Once the desired voltage is reached, no further electricity is generated at the crankshaft. This results in a significantly cooler and more durable regulator. For this reason, you should never use our alternator kits with the original regulator. Particularly in view of the specific requirements regarding the necessary capacity reserves in conjunction with a racing alternator, we recommend using a LiFePO4 supply battery with a minimum of 7.5 Ah, preferably 10 Ah. We advise against using a lithium polymer battery in combination with a racing alternator. To remove the original flywheel, you will need a puller. Pullers and LiFePO4 batteries are available here in the shop. Important installation notice for racing alternator kits from BDK Race Engineering A BDK racing alternator kit replaces your motorcycle's rotor, stator and regulator/rectifier with a significantly lighter unit designed for racing use. This provides a noticeable reduction in rotating mass – but requires careful installation and involves changed operating behaviour. To ensure your kit works reliably from the outset, here is an overview of the most important points. Who should carry out the installation? Installation should be carried out by an experienced mechanic – someone who is confident working on the engine and the vehicle's electrical system. Specifically, this includes: Removal of the alternator cover, flywheel/rotor, starter clutch and stator, including securing the Woodruff key (rotor key) Removal and refitting of the ignition pulse sensor (pickup), maintaining the original installation position Working with thread locker and specified torque values according to the manufacturer's instructions Cleaning sealing surfaces, correctly fitting new gaskets and locating dowels, and sealing the cable grommet Professional crimping of the spade connectors and fitting of the connector housing Connection and fusing of the regulator/rectifier in the vehicle electrical system, plus measurements with a multimeter in AC and DC What matters during installation Thread locker is mandatory: All screws must be fitted with thread locker and tightened to the specified torque. Failures have already occurred due to missing thread locker – this is the most common avoidable mistake. Only use the supplied regulator: The standard regulator must never be used with a racing alternator. The regulator body must have a permanently clean earth connection. Regulator mounting: on a flat metal surface exposed to airflow, away from exhaust heat. One mounting point bolted, the second secured with a cable tie. Pay attention to cable management: Route the stator and pickup wires and secure them with the original clamps as done from the factory – free of chafing, with sufficient movement clearance, and not pinched. A chafed cable causes a short to earth. Connectors: Every spade connector must click audibly into place. The order of the three stator wires is not important – a secure fit is what counts. Fusing and switched positive: An intact fuse (30 or 35 A depending on kit) must be fitted in the positive line. The signal wire must be connected to a switched 12V positive supply so that no standing current flows when parked. Follow the original installation instructions: Sequence, torque values, gasket part numbers and cable lengths are model-specific and are detailed in the enclosed BDK instructions. What changes during operation A racing alternator deliberately delivers less charging output than the standard system. Depending on the kit, it only starts charging from around 3,000 to 5,000 rpm; prolonged running at lower engine speeds will discharge the battery. This results in three fixed rules: Always start with a fully charged battery, using at least a 7.8 Ah LiFePO4 battery, ideally 10.4 Ah. After each session, remove the fuse at the regulator, disconnect the 12V supply, or use a battery disconnect switch – otherwise deep discharge may occur. Never start or run the bike with the battery disconnected or the regulator unplugged. This will damage the alternator. The green LED on the regulator indicates that charging is taking place – a useful quick check before and after each session. Diagnostics The installer should be able to independently check with a multimeter: the fuse and switched positive supply, continuity between the stator pins (present between each other, none to earth), the AC voltage between the stator pins at a constant engine speed, and the charging voltage at the battery. This allows almost all faults to be narrowed down within a few minutes – often to something minor such as a blown fuse or a connector that hasn't clicked into place. The specific target values can be found in the troubleshooting section of the enclosed instructions. If you're unsure That's not a problem – in this case, please have the installation carried out by a specialist workshop or an experienced racing mechanic. If you have any technical questions about your kit, we'll be happy to help; just get in touch with us. Please note: This is racing equipment intended exclusively for competition and track use and is not approved for use on public roads. In its development, performance takes priority over durability; as is common for racing parts, the manufacturer provides no warranty or liability for these parts, in particular not for consequential damage. Your statutory rights against us as the seller remain unaffected. The original installation instructions from BDK Race Engineering supplied with the product are authoritative for installation.