Endless Brake Pads for S190 Lexus GS 300
Endless’s Brake Pads for S190 Lexus GS 300 are for the 2006 model year, the only year the third-generation GS was sold in the US as the GS 300, with the 3.0-liter 3GR-FSE V6, before the GS 350 replaced it for 2007. Endless lists EP404 at the front and EP422 at the rear for this car, and the GS 430 of the same generation shares the EP422 rear but takes a different front pad, EP439. On these shapes, four street compounds cover both axles, MX72 Plus is added at the rear, and two racing options round out the list. On a GS 300 used daily, SSM Plus is our choice.
Features
- Endless pad shapes EP404 front and EP422 rear for the 2006 GS 300
- SSS, SSM Plus, MX72 and CC-Rg offered for both axles
- MX72 Plus offered for the rear axle, as Endless does not price it for EP404
- Racing compounds in two options, the Racing Group and the W003 Group
- SSM Plus front and rear set at the Endless combo-set price
Choosing a Compound
A 2006 GS 300 used as a commuter is best served by SSM Plus, or by SSS for a firmer initial response and exceptionally low dust. MX72 suits an owner who drives briskly, and CC-Rg is the step for regular track days. MX72 Plus is listed for the rear only, since Endless does not price it for the EP404 front, so it pairs with MX72 or CC-Rg up front. The racing options are overkill for a road car and suit a GS prepared for events.
Every figure below is Endless’s own. Friction is the compound’s average friction coefficient, so a higher number gives more bite for the same pedal pressure. The rotor range is the band of rotor temperatures Endless designs the compound to work in, so choose by the temperatures your car will see.
Street and street-to-track compounds
- SSS (street): non-asbestos; friction 0.38-0.45; rotor range 0-480C (32-896F). Low wear, long rotor life, a strong initial response and exceptionally low dust, built for road and highway driving.
- SSM Plus (street): non-asbestos; friction 0.33-0.40; rotor range 0-550C (32-1022F). Low dust, low noise and long life. Braking builds with pedal pressure rather than a sharp first bite, for drivers who want clean wheels and a quiet car.
- MX72 (street to light track): ceramic carbon metal; friction 0.37-0.47; rotor range 50-700C (122-1292F). Minimal noise and dust, strong friction at low temperatures, reduced rotor wear and a better pedal feel than a typical semi-metallic pad. Endless’s dual-duty compound for a road car that sees the occasional track day.
- MX72 Plus (street to circuit): ceramic carbon metal; friction 0.39-0.47; rotor range 50-750C (122-1382F). Holds its braking force to higher temperatures than MX72, with stable control and a consistent pedal release. Endless aims it at cars on street tires that run on track. Offered for the rear axle only on this car.
- CC-Rg (track day, street capable): ceramic carbon metal; friction 0.38-0.45; rotor range 50-800C (122-1472F). High initial bite across a wide temperature range, even when cold, and modulation that works with the factory ABS under hard use. Endless notes it is noisy on the street; it is the step up from MX72 Plus for regular track days.
Racing compounds
Each option below is one choice in the Choose Compound menu. For a group, name your compound in the order notes and Bulletproof Automotive confirms it with your order. Every racing compound needs Endless’s bedding procedure: at 70 to 80 percent of normal pedal effort, bring the rotors gradually to 400C (752F), then let them cool below 150C (302F) before hard use.
Racing Group
- ME22: dual braking style; friction 0.33-0.38; rotor range 150-800C (302-1472F). Developed from ME20 with lower friction for control, for light to mid-weight cars or heavier cars on slower circuits. Endless rates it for street and track.
- ME20: trail-braking style; rotor range 150-800C (302-1472F). High, stable friction at high temperature with low wear, developed for touring cars and rally. Works front or rear, with stock or racing ABS.
- N35S: trail-braking style; rotor range 300-800C (572-1472F). Quick, sharp and responsive, with stable modulation under high temperature and load. Endless’s flagship rally compound, also run in FIA GT, and its suggested starting point for drivers new to Endless racing pads.
- N05U: trail-braking style; friction 0.46-0.53; rotor range 300-800C (572-1472F). More bite than N35S, popular in sprint-focused Porsche Cup cars.
- N05S: trail-braking style; friction 0.45-0.53; rotor range 300-800C (572-1472F). Immediate high friction with little pedal effort, used in Japanese rally cars without brake boosters and in European and Australian sprint racing.
- N30C: friction 0.50-0.60; rotor range 300-800C (572-1472F). High initial bite, gentle on rotors and low wear. A rally compound for cars without a brake booster.
- S55G: Endless publishes no figures. It suits lightweight and front-wheel-drive cars, and the rear of front-wheel-drive cars, with high controllability.
- PC35: Endless publishes no figures. More bite than N35S with high braking force and a stable pedal; Endless’s base pad for rally raid.
W003 Group
- W003: trail-braking style; friction 0.40-0.45. Similar in character to N35S with better wear, tough and stable at high temperature with a linear torque curve; run in rally, touring cars, ALMS and PWC. Circuit only: Endless does not recommend it for the street and notes high rotor wear when cold.
- S330: trail-braking style; friction 0.60-0.70; rotor range 300-850C (572-1562F). High friction for sprint racing, with good control at high levels and without accelerating rotor wear; run in Super GT, stock cars and GT2 and GT3 sprint racing.
Applications
- Lexus GS 300: S190 | 2006 | 3.0L 3GR-FSE
Notes
- Each Front or Rear set of Brake Pads for S190 GS 300 cars covers both wheels on one axle
- In SSM Plus, the Front and Rear Set is an Endless combo set, priced below the two axles bought separately
- The 2006 to 2007 GS 430 shares the EP422 rear shape but takes EP439 at the front
- Not for the 1993 to 2005 GS 300 or the 2018 to 2019 GS 300, which take different Endless pads
- For the factory calipers; a car converted to an aftermarket big brake kit takes the pads for those calipers
Frequently Asked Questions
- Do the Endless Brake Pads for S190 fit the 2007 GS 350? No, not as listed. Endless gives EP404 front and EP422 rear for the 2006 GS 300 only, and the GS 350 that replaced it for 2007 does not appear in the Endless list for these shapes, so Bulletproof Automotive does not claim fitment. Send us the model year and trim, and we will check the Endless application before ordering.
- Will these pads fit a GS 430 of the same generation? No, only the rear set. Endless lists the same EP422 rear shape for the 2006 to 2007 GS 430, but its front axle takes EP439, a different shape sold on its own listing. A rear set from this listing suits a GS 430, while the front set does not.
- Which compound suits a GS 300 driven every day? SSM Plus for most owners, since Endless rates it for low dust, low noise and long life with braking that builds smoothly through the pedal. SSS is the alternative with a stronger first bite and exceptionally low dust. Both suit a sedan used for commuting, and MX72 is the step up for a car driven harder.
- Are these GS 300 pads sold as a front and rear set? Yes. Each set of the Endless Brake Pads for S190 GS 300 cars covers both wheels on one axle, and the Front and Rear Set covers the car in every compound offered on both axles. SSM Plus is the one Endless combo set, priced below two axles. MX72 Plus is offered for the rear only, so it is not sold as a pair.
- Do the racing compounds make sense on a GS 300? Yes, but only on a car prepared for track events. The Racing Group and the W003 Group hold compounds Endless develops for rally, touring car and GT racing, and each one needs the Endless bedding procedure before hard use. W003 is circuit only, with high rotor wear when cold. For a road car with occasional track days, CC-Rg or MX72 is the better fit.
About Endless
Endless is a Japanese brake manufacturer that designs everything in-house and manufactures domestically in Japan, holding surface accuracy to 1/1000mm under strict quality control. The company developed its own laminated sintered wire-mesh backing plate and ceramic carbon rotors, and it proves its parts in competition, running its own factory motorsport program and supplying winning teams across Japanese and European racing. From pads and slit rotors to forged and monobloc calipers, brake fluid, and lines, Endless builds braking systems trusted on both street and circuit.
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