2003 GSX-R1000 K3. After the GSX-R1000 had been three years on the roads and race tracks, Suzuki put out a new version of the model in late September 2002. Suzuki engineers had been working on the three things that made a fast bike faster; weight, power, and handling. The 2003 year's GSX-R1000 was improved in all three counts.

2021年1月14日 · With more power, even more torque and less weight to haul around, the K3 was a magnificent, flickable beast with a roar to match. With a measured rear wheel 143bhp and 74ftlb of torque from the...

- Powerful 996cc 90° V-twin, DOHC 8-valve, liquid-cooled engine. Engine uses forged pistons and light weight conrods to reduce weight and increase rev capability. - Electronic dual-stage fuel injection system, fed by ram air intake with larger volume airbox.

2023年11月22日 · 初のモデルチェンジとなった二代目GSX-R1000のK3/K4型。 ・リブ持ちピボット可変式フレーム. ・ダイヤモンドライクカーボンコートフロントフォーク. ・ラジアルマウント4POTキャリパー. ・ラムエア変更で4馬力アップ. ・LEDテールランプ. ・2kgの軽量化. などなどデビューするやいなや敵なし状態だったのが更に敵なし状態へ進化。 更に追い風となったのが市販車レースのレギュレーション（ルール）変更。 それまで四気筒は750ccまでとなってい …

2023年9月12日 · The Suzuki GSX-R750 K1-K3 models are stunningly efficient track weapons. They let you exploit every fraction of their immense potential at a fraction of the cost of newer kit. Dealer prices...

Suzuki GSX-R 750 K3 is produced in 2003. Engine is Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder., displacement 749 c / 45.7 cub. in. , produces power 102.9 kW / 140 hp @ 12500 rpm and 85 Nm / 8.7 kgf-m / 62.7 ft-lb @ 10500 rpm.

2012年2月13日 · Calipers are different, K3 has 4 pot 4 pad calipers while K4 has 4 pot 2 pad calipers. K3 has 'suzuki' label on the tank, K4 has a letter 'S' on the tank instead of 'suzuki' label.

The 2003-year's GSX-R750K3 features a compact and lightweight four-stroke, four-cylinder, liquid-cooled engine. Cylinder head features narrow 25° included valve angle (12° intake, 13° exhaust), creating a compact combustion chamber, high compression ratio and a straight intake tract for high power output.

GSX-R 750s were always the purest of the family – built solely as a platform for racer homologation and as such less compromising and more sharply focussed than all the other pretenders. This incarnation, though, while still very obviously race biased, is one of the more useable sportsbikes on the market.

2013年5月5日 · I recently bought a 2003 GSXR 1000 and have been looking for OEM replacement parts to undo some of the "repairs" the previous owner did. I have found that bikebandit and other sites have K3 and K4 parts break downs, and I was wondering exactly what the difference between the two and how can I tell which one my bike is?