Free Shipping on Orders Over $125 at Summit Racing

H&R Sport Springs

Suspension is one of the most important factors in determining your vehicle's day-to-day drivability, and the first step in suspension tuning is to upgrade your vehicle's stock springs. H&R Sport springs are high-quality units that will not set or sag, and are designed and manufactured to be strong, resilient, and durable. H&R's Sport spring kits streamline the look of your vehicle with a reduced fender well gap, as well as lower your vehicle's center of gravity, reducing body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. Additional features: * Crafted from a special (hf) 54SiCr6 spring steel to ensure premium quality and performance * Shot-peened to increase their life by more than 200 percent * Each spring is 100 percent tested * All production is completed in-house, so product quality is ensured * H&R's ISO9001 certified production facility in Germany

5.0 out of 5 stars ( 2 )

$548.99

—

$598.99

Goodyear Custom Wide Tread Polyglas R/S Tires by Kelsey Tire

Nothing will complement the raw power of your musclecar like a great set of tires. So, be wise, choose Goodyear custom wide tread Polyglas R/S tires. They are simply the pinnacle of muscle rubber on the road—and with good reason. The tire construction consists of 2-poly body plies with two under-tread circumferential belts of fiberglass to allow you to put all of your horsepower to the pavement, and look good while doing it. As was often said, "Smoke 'em if ya got 'em"—the vaunted Goodyear Polyglas tires stood the test then—and still do. Goodyear—one of the greatest names in American muscle tires!

Not Yet Reviewed

$509.99

EBC Stage 4 Signature Disc Brake Kits

EBC Stage 4 Signature disc brake kits are sure to get your ride stopped better than ever. They include a pair of EBC USR Series Sport GEOMET-coated, slotted brake rotors and a set of EBC ceramic brake pads. The components are matched up together to help you get your ride stopped the right way!

4.51 out of 5 stars ( 39 )

$500.81

—

$747.56

Arrma Notorious 1:8 Scale 6S 4WD BLX RC Stunt Trucks

Beneath their 1950s "Real Steel" bodies, 1/8 scale NOTORIOUS 6S BLX 4WD RC trucks feature an ARRMA-tough design that's ideal for wheelie-popping, back-flipping stunts--now made even easier to pull off with a Spektrum SLT3 radio, dual protocol receiver, Smart ESC, and more. These radio-controlled basher-blasters are part of the RTR (Ready-to-Run) lineup--just install a charged 4-cell or 6-cell LiPo battery and get ready for the 60-plus mph (97 km/h) speeds achievable in optimum conditions (using a 6S LiPo battery and the included optional Mod 1 speed pinion gear). Available in matte black or matte blue, the "Real Steel" effect adds eye-catching realism that only improves with severe bashing--the more scratched and scarred your stunt truck becomes, the more authentic and amazing it looks. For great family projects and exciting ways for kids to learn maintenance and modifying skills that can be applied to many other hobbies and projects, order Arrma Notorious 1:8 scale 6S 4WD BLX RC stunt trucks! Product features and items include: * Improvements over previous models include a stronger anodized aluminum short wheelbase chassis design, updated rear suspension geometry including more compact shock towers, and the Spektrum S652 servo which is 32-percent stronger and 5-percent faster than the previous version's ADS-15M servo * EXB compatible front brace and large volume waterproof receiver box * Heavy-duty arms and anodized shock towers (both front and rear) * Adjustable oil-filled 16mm shocks * Strong composite chassis side pods, center body support and brace, and internal body protection roll bar for maximum durability * Heavy-duty drivetrain includes durable steel driveshafts and rubber-shielded bearings throughout, all-metal differential outdrives and gearbox internals * Never-loose red aluminum servo saver, never-pop ball ends, and front pivot-ball suspension * High downforce wing, 5-bolt center differential removal, easy-access sliding motor mount for quick motor removal, and wheelie bar * Hub nut O-rings, super-durable wheel hubs, tough stunt truck wheels, and multi-terrain dBoots BACKFLIP tires * (1) RTR (Ready-to-RUN) ARRMA NOTORIOUS 6S BLX stunt truck 4WD (1/8 scale) * (1) Spektrum Firma 150A Smart 4S/6S ESC (dust/waterproof design, integrated fan, 10 AWG wires, low voltage cutoff, thermal overload protection, installed) * (1) Spektrum S652 metal-geared digital servo (waterproof, 19.08 kg-cm/265 oz.-in. torque at 7.4 V, installed) * (1) Spektrum SR315 3-channel dual-protocol receiver (installed; Smart-telemetry capable) * (1) Spektrum SLT3 2.4GHz 3-channel transmitter (ergonomic, foam wheel, speed limiters, Tactic SLT compatible) * (1) Spektrum Firma 4074 2,050 Kv brushless motor (anodized aluminum can, 4-pole, 4mm gold bullet connectors, 5mm shaft, E-clip provision) * (1) Manual with step-by-step instructions * Requires (2) 2S or (2) 3S LiPo batteries with IC5 or EC5 connector, (1) compatible battery charger, and (4) AA batteries for transmitter

5.0 out of 5 stars ( 2 )

$699.99

Arrma Kraton 1:8 Scale 6S RTR Monster Trucks

Arrma RC's updated 1:8 scale Kraton 6S RTR monster truck 4x4s have the power for 65+ mph speeds and the toughness to keep going after getting big air. They're also fast and fun on 4S if you're not ready for 6S extremes—and come equipped to make that leap when you are! The ready-to-run trucks are available in multiple color schemes. Key features: * Upgraded with EXB (Extreme Bash) parts for no-fear toughness * Iconic Kraton body, featuring a clipless, quick-release retention system * Taller composite side guards for protection from dirt and debris * Fun and manageable 4S performance for less experienced drivers * Install a 6S LiPo for extreme speed and jaw-dropping jumps * In the box: (1) Kraton 6S BLX 4X4 1/8 Scale Speed Monster Truck RTR (1) Spektrum Firma 150 amp Smart V2 brushless 6S ESC with updated B5.12 firmware and IC5 connectors (1) Spektrum Firma 4074 2050Kv brushless motor (1) Spektrum SLT3 2.4GHz transmitter (1) Spektrum SR315 DSMR 3-channel dual protocol sport receiver (1) Spektrum S665 20kg waterproof metal-geared digital servo (1) 25T spline aluminum servo horn (4) AA transmitter batteries (1) Molded hand tools (1) Instruction manual * Needed to complete: -- (2) x 2S, (2) x 3S, (1) x 4S or (1) x 6S hardcase LiPo -- (1) Compatible LiPo charger -- Minimum Lipo battery specs: 5000mAh 50C

Not Yet Reviewed

$699.99

Losi Baja Rey 2.0 Ford F100 Isenhouer Brothers 3S 1:10 Scale 4WD Trucks

Join the Isenhouer Brothers Racing team with the Losi Ford F-100 Baja Rey 2.0 4x4s. These 1:10 scale ready-to-run trucks capture the brothers' passion for desert racing in their officially licensed bodies, wheels, and tires that perfectly complement their updated platform's next-level performance. With an updated front gear box and rear axle design, improved upper front arms and 4-link bars, and an additional dampening shock, they offer additional tuning ability, and even greater strength and durability in critical areas. Losi's Baja Rey 4WD desert trucks remain one of a kind--the only RC vehicle platforms of their size with a true-scale suspension and chassis setup. The closer you look, the more details you find. When you see them in action, it's easy to imagine living out your own wildest desert racing dreams. Other key features: * Brushless powered for speeds up to 50 mph * Long travel suspension for real desert truck performance * 3mm aluminum chassis plate with 2.5mm upper deck * Long-travel shocks with additional dampening shock * Sealed metal gear transmission and differentials * Easy-access motor and battery * Functional dual spare tires * BFGoodrich KR3 tires mounted on Method 101 wheels * Realistic and functional headlights, 7-pod LED light bars, and rear red LED light strip * Full roll cage * Spektrum DX3 radio with AVC and Smart technology In the box: * 1/10 Isenhouer Brothers Ford F-100 Baja Rey 2.0 4WD RTR * Spektrum DX3 Transmitter 3-channel DSMR radio system * Four AA transmitter batteries * Losi Heat Wave Ford Raptor Baja Rey 2.0 product manual * 3-degree rear toe blocks (installed) * 0-degree rear toe blocks (included, not installed)

5.0 out of 5 stars ( 1 )

$549.99

Manufacturer Rebate

Michelin Pilot Sport 4 S Tires

High performance summer tires just got a boost from Michelin Pilot Sport 4 S tires. These road warriors have Dynamic response technology, which adapts to the road for precise steering, wicked corner power, and remarkably good tread life for summer tires. Deep, built-in rim protectors guard valuable wheels from damage, while the hybrid tread rubber increases overall handling and performance. Their internal construction features heavy-duty hybrid Aramid and nylon belts over steel belts, enhancing high-speed durability and control. For the optimum in warm-weather performance, buy Michelin Pilot Sport 4 S tires.

5.0 out of 5 stars ( 5 )

$510.99

—

$738.99

On Sale

FuelTech EGT-4 CAN Conditioners

FuelTech EGT-4 CAN conditioners are compatible with any Type K thermocouple (grounded junction or not). They feature a 4-channel signal conditioner with CAN bus communication for PowerFT ECUs that can be used to read EGTs, CHTs, oil, air, water or any other temperature using a Type K thermocouple. These units work as an input expander for PowerFT ECUs, freeing up four white input channels to be used for other purposes. With the possibility to use up to four EGT-4 modules in the same installation, as many as 16 different channels will be available for all sorts of data acquisition. PACKAGES AVAILABLE: * V8 / 2 units, harnesses and 8 sensors: -- with 2 harnesses -- 2 of each 42 in./36 in./30 in./24 in. Thermocouple sensors included -- Add second EGT-4 CAN unit * 6 cylinder / 2 units, harnesses and 6 sensors: -- with 2 harnesses -- 48 in./42 in./36 in./30 in./24 in./18 in. Thermocouple sensors included -- Add second EGT-4 CAN unit * 4 cylinder / harness and 4 sensors: -- with harness -- 42 in./36 in./30 in./24 in. Thermocouple sensors included * 4 rotor / harness and 4 sensors: -- with harness -- 4 of the 36 in. Thermocouple sensors included * 3 rotor / harness and 3 sensors: -- with harness -- 3 of the 36 in. Thermocouple sensors included * 2 rotor / harness and 2 sensors: -- with harness -- 2 of the 36 in. Thermocouple sensors included

Not Yet Reviewed

$674.00

Arrma Mojave 1:7 Scale 6S V2 4WD BLX RC Desert Trucks

Arrma updated the Mojave 1:7 scale 6S V2 BLX 4WD RC Desert Truck with a brushless power system featuring the Spektrum Firma 150A Smart ESC and Firma 2050Kv brushless motor. The combination lets you cut loose with incredible torque, acceleration, and speed, while the heavy-duty aluminum and steel chassis and transmission components take it all in its stride. For improved steering, Arrma also includes a new, steel gear Spektrum S652 Digital Servo—which is 32 percent stronger and 5 percent faster than the previous version's ADS-15M servo. The ready-to-run package also includes a 3-channel Spektrum SLT3 radio and Spektrum SR315 dual protocol receiver. Perfect for long hours of fatigue-free bashing, the transmitter's ergonomic design features a foam steering wheel for precise fingertip control and an improved hand grip and trigger feel. If you're a new driver, you'll be able to set throttle limits at 50 percent or 75 percent until you're ready to use the full speed potential. The SLT3 is compatible with Tactic SLT receivers to run other RTR vehicles you may own and includes a third channel to control optional features such as lights and winches on models that have them. Because the SR315 receiver can use SLT and DSMR protocols, you can easily upgrade to a Spektrum DSMR transmitter later—then, download the free Spektrum Dashboard app for your mobile device and take full advantage of the Smart telemetry capabilities already present in the Firma electronics. You'll be able to receive real-time updates of ESC temperature, receiver (BEC) voltage, drive pack voltage and motor rpm. With the rugged construction of the Mojave 6S BLX 4WD radio-controlled Desert Truck, you'll have the strength needed to survive anything—bashing through dirt, asphalt, and grass, in sun, rain or snow. The tough-as-nails anodized aluminum chassis is reinforced with front, rear and center braces for maximum durability. Bumpers and nerf bars supply impact protection on all sides. Thanks to independent suspension with bump-soaking oil-filled shocks, the Desert Truck handles equally well over wicked and well-travelled tracks. The drivetrain is a masterpiece of heavy-duty design. Featuring steel driveshafts, metal gears, and all-metal diff outdrives, it's ready to take full advantage of the brushless power system's potential. As it comes out of the box, the Mojave 6S BLX Desert Truck is incredibly fast. Use a 6S LiPo with the optional pinion gear upgrade (gear is included), and the resulting 60+ mph speed potential is enough to crush any competitor. Keeping your RC vehicle in top form is easy. A sliding mount gives you access to the motor in seconds. You can remove the center diff for maintenance by taking out just five bolts. Multi-terrain dBoots FORTRESS tires on multi split-spoke wheels give your Mojave 6S BLX Desert Truck the grip to get up, over, or through anything in your way. And it doesn't just perform like a winner. It looks like one, too, with a painted and decaled desert truck body, color-coordinated roll cage and roof rails, and even a detailed cockpit. What you get in the box: * (1) Arrma Mojave 6S BLX 1:7 scale radio-controlled Desert Truck RTR * (1) Spektrum Firma 150A Smart 4S/6S ESC (installed) * (1) Spektrum Firma 4074 2050Kv Brushless Motor with Arrma Heatsink (installed) * (1) Spektrum S652 Metal-Geared Digital Servo (installed) * (1) Spektrum SR315 3-channel Dual Protocol Receiver (installed) * (1) Spektrum SLT3 2.4GHz 3-Channel Radio * (1) Product Manual Note: This product may require additional items in order to work out of the box. See below for required items that may be needed to complete. * (2) 2S or (2) 3S LiPo Batteries with EC5 or IC5 connector * (1) Compatible Battery Charger * (4) AA batteries for Transmitter

Not Yet Reviewed

$679.99

South Bend Clutch Stage 4 X-Series Clutch Kits

South Bend Clutch Stage 4 X-Series clutch kits are build-to-order clutch packages for vehicles modified to exceed Stage 3 hp parameters. The kits include a steel, single mass, SFI-approved flywheel for safety. The race-engineered pressure plate is modified for maximum plate load, and helps to deliver more transmittable torque, stability, extended life, and superior thermal resistance. The South Bend Clutch Stage 4 X-Series clutch kits provide noticeably better dynamics through higher clamp loads, when driving your vehicle to its limits. Order the Stage 4 X-Series clutch kit recommended for your specific vehicle and engine size. Features, items, and specs include: * Puck-style disc offered in sprung and un-sprung options * Graphite-impregnated ceramic or sintered iron friction material options * Torque ratings calculated at time of ordering * Engagement characteristics can be abrupt * Meticulous processing and advanced packaging materials

Not Yet Reviewed

$683.62

Summit Bucks

Action Clutch Stage 4 Clutch Kits

Action Clutch single disc clutch kits contain a range of street to high performance clutch systems built using American materials which are all locally sourced, just as it has been done for 60 years. Each stage kit has its own advantages as well as its own formulated friction materials. As you move up in stage, the clamping force of the pressure plate increases to provide more torque capacity, while maintaining a comfortable pedal feel. Action Clutch Stage 4 clutch kits are designed for heavy-duty drag, road, and drift racing. These kits have an on-and-off engagement, are recommended strictly for race purposes, and are engineered for low/mild horsepower vehicles. These Stage 4 MIBA unsprung ceramic kits create quick engagement, as well as some clutch chatter, which should be minimal once proper break-in is completed. Available in a 4- and 6-puck configuration, the 4-puck is more aggressive. After each kit is assembled, it goes through multiple quality checks, ensuring the best quality for you. Select the kit designed for your vehicle. Pressure plate and clutch disc features: * MIBA Friction ceramic material pads * Reinforced heavy-duty drive straps for increased durability * 4-stage, heat-treated diaphragm spring * 100 percent dynamically spin balanced * American grade rivets * Rigid hub type In the box: * Stage 4 clutch disc * Single diaphragm HD pressure plate * Release bearing * Pilot bearing/bushing (when applicable) * Clutch alignment tool * Information sheet * Action Clutch swag

Not Yet Reviewed

$705.46

Arrma Kraton 1:8 Scale 6S V6 4x4 BLX RTR Speed Monster Trucks

Arrma Kraton 1:8 scale 6S V6 4x4 BLX RTR Speed Monster trucks have the power for 65+ mph speeds and the toughness to keep going after getting big air. They're also fast and fun on 4S if you're not yet ready for 6S extremes and come equipped to make that leap whenever you are. Trucks are available in a blue/orange or blue/pink color scheme. Additional details: * Upgraded with EXB (Extreme Bash) parts for no-fear toughness * Iconic Kraton body, featuring a clipless, quick-release retention system * Taller composite side guards for protection from dirt and debris * Fun and manageable 4S performance for less experienced drivers * Install a 6S LiPo for extreme speed and jaw-dropping jumps In the box: (1) KRATON 6S BLX 4X4 1/8 scale Speed Monster truck RTR (1) Spektrum Firma 150 amp Smart V2 brushless 6S ESC with updated B5.12 firmware and IC5 connectors (1) Spektrum Firma 4074 2050Kv brushless motor (1) Spektrum SLT3 2.4GHz transmitter (1) Spektrum SR315 DSMR 3-channel dual protocol sport receiver (1) Spektrum S665 20kg waterproof metal-geared digital servo (1) 25T spline aluminum servo horn (4) AA transmitter batteries (1) Molded hand tools (1) Instruction manual Needed to complete: -- (2) x 2S, (2) x 3S, (1) x 4S or (1) x 6S hardcase LiPo -- (1) Compatible LiPo charger -- Minimum Lipo battery specs: 5000mAh 50C

5.0 out of 5 stars ( 2 )

$699.99

S&S Cycle Hi-4N Ignitions

S&S Cycle Hi-4N ignitions are one-piece machined aluminum housings that reduce vibration and improve heat dissipation and reliability. Features: * Improved kick-start algorithm designed to start as easily as points * BCD switches with solid detent * Legible markings allow easy and repeatable adjustments of mode, advance rate, and rev limit * Single-fire and dual-fire function built into a single module * Flexible wiring harness makes installation easier

Not Yet Reviewed

$599.95

MasterCraft S2/4 UTV Seats

Upgrade the comfort of your off-road machine with MasterCraft S2/4 UTV seats. They offer deep bolsters for superior containment during those rough spots, and feature a removable bottom cushion for easy cleaning. A pass-through at the base of the rear cushion allows access to the seat release lever. The use of MasterCraft's UTV-specific mounts will facilitate installation. MasterCraft S2/4 seats are designed to endure the rigors and versatility of today's UTV market. Order the color accents you prefer.

Not Yet Reviewed

$519.95

FMF Racing Q4 Hex S/A Slip-On Mufflers

FMF Racing is the leader in high performance quiet technology and their Q4 HEX S/A slip-on mufflers are the next evolution in off-road exhaust. These slip-on mufflers employ intricate chambers, baffles and proprietary multistage packing material which makes them the best performing quiet muffler available. With the Q4 you don't need to hear the power, just feel the power! FMF approached the design process of the Q4 HEX with the goal of achieving more power, while keeping noise levels to a minimum. After countless hours of testing, FMF proved you don't have to settle for a plugged up, horsepower-robbing moto muffler to remain sound compliant. Key features: * Rugged design for off-road endurance * Less sound equals more ground * Meets USFS and FIM World Enduro sound regulations * Power gains throughout the entire rpm range * Spark arrestor included * Pounds lighter than stock

5.0 out of 5 stars ( 1 )

$512.99

Arrma Typhon 1:8 Scale 6S V5 BLX RTR RC Buggy Cars

Arrma engineers have updated the Typhon 1:8 scale 6S BLX RTR Speed Buggy with a brushless power system featuring the Spektrum Firma 150A Smart ESC and Firma 2050Kv brushless motor. The combination lets you cut loose with incredible torque, acceleration, and speed, while the heavy-duty aluminum and steel chassis and transmission components take it all in its stride. For improved steering, Arrma also includes a new, steel gear Spektrum S652 Digital Servo—which is 32 percent stronger and 5 percent faster than the previous version's ADS-15M servo. The ready-to-run package now also includes a 3-channel Spektrum SLT3 radio and Spektrum SR315 dual protocol receiver. Perfect for long hours of fatigue-free bashing, the transmitter's ergonomic design features a foam steering wheel for precise fingertip control and an improved hand grip and trigger feel. If you're a new driver, you'll be able to set throttle limits at 50 percent or 75 percent until you're ready to use the full speed potential. The SLT3 is compatible with Tactic SLT receivers to run other RTR vehicles you may own and includes a third channel to control optional features such as lights and winches on models that have them. Because the SR315 receiver can use SLT and DSMR protocols, you can easily upgrade to a Spektrum DSMR transmitter later—then, download the free Spektrum Dashboard app for your mobile device and take full advantage of the Smart telemetry capabilities already present in the Firma electronics. You'll be able to receive real-time updates of ESC temperature, receiver (BEC) voltage, drive pack voltage and motor RPM. The Typhon 6S BLX 4WD Speed Buggy blasts over dirt, asphalt, and grass, with adjustable oil-filled shocks soaking up the bumps. The shocks are mounted on black-anodized aluminum towers and include aluminum shock caps and protectors to maintain their super-smooth damping. For the durability needed to support intense brushless performance, Arrma uses a strengthened, anodized aluminum chassis as its foundation. Front and rear composite chassis braces and composite chassis side pods add more toughness. All-metal diff outdrives and gearbox internals, plus durable steel driveshafts, all contribute to a reliable, heavy-duty drivetrain that holds up to extreme bashing. A "never loose" aluminum steering servo saver and "never pop" ball ends supply more precision, reliability, and confidence. Arrma holds your maintenance downtime to the minimum with an efficient, driver-friendly design. A sliding mount gives you quick, hassle-free access to the motor. The center diff is easy to reach and can be removed by taking out just four bolts. The low-drag buggy wheels, now with +1mm hexes, arrive outfitted with super-aggressive, multi-surface dBoots KATAR tires. A low-drag wing helps keep the vehicle grounded. Both contribute to confident control and responsive handling at thrilling high speeds. Topping it all off is a sleek buggy body with streamlined good looks, featuring a matte black and red paint scheme with forged composite detail. In the box: * (1) Arrma Typhon 6S BLX 1:8 Speed Buggy 4WD RTR * (1) Spektrum Firma 150A Smart 4S/6S ESC (installed) * (1) Spektrum S652 Metal-Geared Digital Servo (installed) * (1) Spektrum SR315 3-channel Dual Protocol Receiver (installed) * (1) Spektrum SLT3 2.4GHz 3-Channel Radio * (1) Product Manual * (1) Spektrum Firma 4074 2050Kv Brushless Motor Needed to Complete: * (2) 2-3S LiPo Batteries or (1) 4-6S LiPo Battery with EC5 or IC5 connector * (1) Compatible Battery Charger * (4) AA batteries for Transmitter

Not Yet Reviewed

$579.99

16 Results Found For "4S"