The R6 that stopped being a street bike
2009 Yamaha YZF-R6 — A committed track-only R6 — suspension, controls, and bodywork set up for lap times, not looks.
We put this build together from what riders recommend — prices verified Sep 2026.
- Öhlins NIX30 fork cartridge kitDrop-in cartridges, but get them sprung for your weight in gear when you order — the springs are the point, not the gold. Mine were winter race-support pricing; typical street today is nearer $1,350.$1,350
- Öhlins TTX GP rear shockDirect bolt-in with a length adjuster. Overkill for street, correct for a bike that only sees apexes.$1,650
- GPR V5-S steering stabilizerBar-mounted, bolt-on kit. One headshake moment made this feel cheap.$520
- Graves WORKS full titanium systemThe Yamaha-specialist pick. Big weight drop, modest power. Track-only — it deletes the cat.$2,600
- Mail-in ECU flashMail the ECU out, back in a week. Cleans up fueling for the open exhaust, raises the limiter, enables the downshift blipper.$330
- Woodcraft complete rearset kitThe US race standard: rebuildable, replacement parts stocked everywhere, real ground clearance. GP shift takes two minutes.$500
- Woodcraft 3-piece clip-ons3-piece design — a crash usually only kills the bar tube, which costs about $25 to replace.$160
- Armour Bodies Pro Series race bodyworkFiberglass race kit, comes unpainted. Add fasteners, a windscreen, and either paint or the acceptance that it will look like mine.$1,060
- GB Racing engine cover setRequired by most US track orgs for race groups, smart everywhere else. Bolts over the stock covers.$320
- Spiegler stainless front brake line kitFirms the lever after the stock rubber lines' second decade. Bleeding is the whole job.$130
- Brembo Z04 race pads (per caliper)Race pads — huge bite once hot, grumpy when cold. Keep the stock pads if the bike ever sees a street ride again.$150
- Dunlop Sportmax Q5 setDOT track rubber. Warmers help but aren't mandatory at track-day pace; two heat cycles in, you'll stop talking about the exhaust.$510
How it came together
Bought this 2009 R6 with a salvage title and 24k miles for $4,200 — cosmetic damage, straight frame, good compression. The plan was track-only from day one, so nothing on this sheet cares about mirrors or license plates. Stripped the street gear the first weekend and sold the stock exhaust, lights, and bodywork for about $700, which quietly paid for the Woodcraft parts.
The suspension is the whole build. Cartridges and a real shock, sprung and valved for my weight in gear, cost more than everything else except the exhaust — and a 15-year-old fork was losing me more lap time than anything the engine wasn't doing. The GPR damper went on after one proper headshake exiting a fast left. That was not a purchase I debated afterward.
The Graves system and flash are the go-to R6 mods for a reason, but be honest about what you're buying: mine picked up maybe a handful of horsepower and dropped real weight, and mostly the flash cleaned up the throttle and enabled the blipper. The Z04 pads are a track-only choice — they feel wooden on lap one until there's heat in them, which is exactly the wrong behavior for the street.
The Armour Bodies kit went on in rattle-can white with the pre-drilled Dzus holes. It looks like a shed build because it is one. Total below is parts only — the bike itself, paint, spares, and entry fees are a second, sadder spreadsheet.
Shop this build
Boxed links go straight to a product, at the price we saw on the date shown. The rest are retailer searches. Most of these parts are model-specific, so confirm the exact part number for your year, generation and market before you buy.
| Part | Typical price | Where to buy |
|---|---|---|
| Öhlins NIX30 fork cartridge kitSuspension | $1,350 | |
| Öhlins TTX GP rear shockSuspension | $1,650 | |
| GPR V5-S steering stabilizerSuspension | $520 | |
| Graves WORKS full titanium systemExhaust | $2,600 | |
| Mail-in ECU flashTune | $330 | |
| Woodcraft complete rearset kitRearsets | $500 | |
| Woodcraft 3-piece clip-onsClip-ons & Throttle | $160 | |
| Armour Bodies Pro Series race bodyworkBodywork | $1,060 | |
| GB Racing engine cover setCrash Protection | $320 | |
| Spiegler stainless front brake line kitBrakes | $130 | |
| Brembo Z04 race pads (per caliper)Brakes | $150 | |
| Dunlop Sportmax Q5 setTires & Wheels | $510 |
Some links may earn Unstocked a commission at no cost to you. Prices shown are typical street prices — always verify fitment and price at the retailer. Model-specific parts (exhausts, rearsets, bodywork) can run 2–3× between bikes — the sheet shows a typical figure.
Ride your version
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