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14 Results Found For "ratio"
Showing In Stock Items. Show All 14 Items.
Clearance
Crower Stud Mount Late Model Rocker Arms
Crower stud mount self-aligning rocker arms are available for late model small and big block Chevy, Dodge, Magnum trucks, and the V10 Viper. Features include: * Self-aligning roller tip to hold rocker in place * Emissions-legal certified ARB #D-410
( 6 )
$82.99
$51.50
Clearance
RSO Suspension Ring and Pinion Gears
RSO Suspension ring and pinion gears are designed for the performance minded driver that requires strength and reliability above all else. They are forged from 8620 steel and heat-treated to handle the excess loads, from on the street to off-roading, while maintaining the ability to be used as a daily driver. Increase your lifted vehicle's performance and take your rock crawling experience to a whole new level with an upgraded ring and pinion gear kit from RSO Suspension. These aftermarket upgrade gear kits are sure to breathe new life into your lifted vehicle, especially when equipped with larger size aftermarket tires. Select the ring and pinion gear set from RSO Suspension that is recommended for your application. Features and benefits: * Forged 8620 steel and heat-treated to ensure a durable long lasting surface * RSO Suspension uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to setup * Regain lost power and torque from installing larger tires * Maximizes off-road and rock crawling performance * Mechanical expertise or professional installation recommended * All RSO Suspension ring and pinion sets come with one-year manufacturer warranty
Not Yet Reviewed
$88.99
$60.50
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Namura Technologies Top-End Repair Kits
Top-end rebuilds can help to improve the performance of your ride, and Namura Technologies top-end repair kits will keep your ATV, UTV, or off-road motorcycle running in peak condition! They include everything you need: pistons, top-end gasket kit, and wrist pin bearings (where applicable) in one convenient, time-saving package. Namura kits are available for a wide variety of makes and models, with specific bore and compression ratio parts to service your specific vehicle. Choose to do your rebuild with repair kits from Namura Technologies—the people who make pistons with attitude!
( 2 )
$88.99
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$129.99
$57.50
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$97.50
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ACDelco GM Genuine Parts Oxygen Sensors
ACDelco GM Genuine Parts oxygen (O2) sensors are special feedback sensors on your vehicle's exhaust system and are GM-recommended replacements for your vehicle's original components. They measure the proportion of oxygen in exhaust gases, then using the measurement, the engine control module (ECM) can adjust the air/fuel ratio to near the optimal value of 14.7:1. At this ratio, engine performance, emissions, and fuel economy are all optimized. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Choose the O2 sensor designed for your vehicle.
( 105 )
$94.99
$69.50
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AutoMeter American Muscle Analog Gauges
AutoMeter American Muscle analog gauges feature advanced hybrid dial technology, and combine AutoMeter's signature white high-definition LED illumination and glowing red pointers for maximum readability. The authentic spun aluminum dials feature embossed details and chrome bezels for a unique, classic look—sure to enhance the look of your dash! Gauges are available for a variety of data, including oil and water temperature, fuel ratio; boost/vacuum, voltmeter, clock and transmission temperature.
( 22 )
$95.99
$76.50
Clearance
Richmond Gear Lightweight Quick-Change Gear Sets
Richmond Gear offers lightweight quick-change gear sets for a wide range of applications. These replacement spur gears are machined from strong SAE 8620 heat-treated steel in countless sizes, ratios, and other options. The precision gears are critical to differential and drivetrain performance. They're manufactured in accordance with factory specifications to ensure proper fitment and reliability. Order the gear set best suited for your vehicle.
Not Yet Reviewed
$146.99
$67.50
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Denso Oxygen Sensors
Oxygen sensors, also known as Lambda sensors or O2 sensors, are among the most sensitive and critical components on your car's engine. They monitor the air/fuel mixture under idle, moderate acceleration, and cruise conditions. Oxygen sensors have a smaller range of limits in detecting and adjusting the difference from an optimum air/fuel ratio than the newer wide range air/fuel sensors (A/F sensors). Today's engines may use as many as four oxygen sensors to monitor exhaust gas oxygen content and catalytic converter efficiency. In order to perform these functions properly, Denso oxygen sensors adhere to strict OE standards within incredibly close tolerances. A malfunctioning or incorrectly calibrated oxygen sensor can hurt drivability and illuminate the check engine light, resulting in costly and time-consuming repairs. Denso First Time Fit oxygen sensors are designed to meet those tolerances and more. Key features and benefits of Denso Oxygen Sensors include: * Robotic laser welds * Porous PTFE filters block efficiency-robbing contaminants * Double-protection covers maintain proper temperature for quicker response times and protect ceramic elements from silicone and lead fouling * Rugged, watertight stainless steel housings resist corrosion and contamination * Aluminum oxide trap layers keep silicone and lead out, preventing damage to the platinum electrode * Refined zirconia elements improves sensor response * Superior design maximizes engine performance while reducing fuel consumption and harmful emissions * First Time Fit design delivers the right part the first time
( 95 )
$67.99
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$133.99
$53.50
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$83.50
Clearance
Winters 10-Spline Quick-Change Gears
Winters 10-spline quick-change gears are machined from top-quality SAE 8620 steel and heat-treated for strength. Winters offers a wide selection of these quick-change gears to meet the ratios that you want.
( 13 )
$118.99
$78.50
Clearance
Motorvation Stage 2 Computer Chips/Modules
These Stage 2 performance chips/modules from Motorvation will improve the performance of your car or truck with very little work. Perfect for modified vehicles with low-restriction exhausts and lower-temperature thermostats, they've been programmed to deliver peak power increases under hard throttle conditions such as towing and wide-open throttle. They offer a full range of DST programming of the air/fuel ratio, ignition advance, and transmission, and are fully track and dyno-tested to ensure the most possible power without affecting day-to-day drivability.
Not Yet Reviewed
$109.99
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$112.99
$73.50
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Andrews 5-Speed Transmission Gears
Your transmission is where that beastly engine potential is transformed into rubber-burning power. Andrews stocks a full line of 5-speed transmission gears for a variety of motorcycles, whether you want to rebuild your tranny for efficiency—or max out the horsepower to get you from point A to point B as fast as possible. The steel gears are available in many different ratios to allow you to control your power band, from reverse to redline. Find the Andrews parts to fit your intended application, and restore your manual transmission to peak performance today.
Not Yet Reviewed
$117.99
$76.50
Clearance
Total Seal Claimer Piston Rings
Total Seal's Claimer ring sets feature cast iron conventional top rings, gapless second rings, and Gold Power low-tension oil rings. They're ideal for dirt track applications with 11:1 or lower compression ratios.
Not Yet Reviewed
$256.14
$59.50
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$64.50
Clearance
Motorvation Stage 1 Computer Chips/Modules
These Stage 1 performance chips/modules from Motorvation will improve the performance of your car or truck with very little work. Perfect for vehicles with little or no modifications, they're programmed for power increases under hard throttle conditions such as towing and wide-open throttle. They offer a full range of DST programming for the air/fuel ratio, ignition advance, and transmission. They are also fully track and dyno-tested to ensure the most possible power without affecting drivability or fuel economy.
Not Yet Reviewed
$109.99
$73.50
Clearance
Raybestos R-300 Performance Brake Rotors
Raybestos R-300 Performance brake rotors are designed to deliver everything that a serious driver is looking for. From improved pedal feel to lasting rust prevention and increased pad life, these high performance rotors have it all. So whether you're towing a heavy payload or driving a high performance vehicle that demands the most from your brake system, you'll experience outstanding performance in every aspect of your braking with Raybestos R-300 brake rotors. Order the model recommended for your vehicle. Features and benefits include: * Designed with patented S-groove slots, maximizing pad-to-rotor contact * Made with application-specific enhanced iron to suppress noise and keep brakes running cool, quiet, and vibration-free * Cooling vanes match OE configurations, providing optimal cooling, reduced fade, less noise, and increased pad life * Rotor hats have a black onyx coating, improving appearance for a clean, finished look * Inboard rotor surfaces and cooling vanes have a Grey Fusion 4.0 coating to reduce rust for optimal airflow, cooling, and aesthetics * Meets the SAE standard for tensile strength, increasing structural integrity and service life * Turned finish minimizes noise and improves responsiveness for smoother stops * Lateral runout of 0.002 in. or less and thickness variation of less than 0.0004 in. results in less pedal pulsation, less brake noise, and extended pad life * Mill-balanced and 100 percent validated to minimize thickness variation for proper balance and minimized vibration
( 12 )
$136.99
$82.50
Clearance
Raybestos Advanced Technology Brake Rotors
Raybestos Advanced Technology brake rotors are engineered for superior performance—and deliver unmatched stopping power, cooling properties, and noise control. They're cast from damped iron, an alloy that's metallurgically formulated to disrupt vibration and suppress noise to ensure quiet stopping power. The rotors feature a vane design, allowing them to dissipate heat and maintain lower temperatures that no competitor can match. In addition, a polymer coating gives them significantly greater protection against the elements. So, if you're looking for superior performance rotors that even police cruisers enjoy, then Raybestos Advanced Technology brake rotors are your best bet. Order the model designed for fitment on your vehicle.
( 2 )
$178.99
$85.50
