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13 Results Found For "ratio"
Showing In Stock Items. Show All 13 Items.
Clearance
Howards Cams Billet Aluminum Rocker Arms
The unique full body design of these Howards Cams billet aluminum rocker arms offers less flex and will withstand 800-plus lbs. of spring pressure at over .800 in. lift. These rockers are 100 percent CNC-machined and are designed for more retainer and spring clearance than most other brands. They feature needle-bearing fulcrums and roller tips, centerless ground trunnions, centerless ground pins and rollers, and thick-walled adjusting nuts.
( 44 )
$36.99
$22.50
Clearance
Harland Sharp Original Roller Rockers
If you plan on adding performance to your street machine or building a serious racer, Harland Sharp Original Series roller rockers are recommended for you. Using the very latest manufacturing technology and only the very finest materials, the Original Series rockers incorporate race-proven enhancements, such as improved strength, performance, and lighter weight over conventional rocker arm designs. Don't settle for any old rocker arm--go with a true leader in roller rocker arm technology--Harland Sharp.
( 179 )
$43.99
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$57.99
$24.50
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$29.50
Clearance
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 )
$34.99
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$71.99
$23.50
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$46.50
Clearance
PRW Pro Series Stainless Steel Rocker Arms
PRW Pro Series stainless steel rocker arms are manufactured from lightweight, premium quality 17-4ph stainless steel—a superior alloy high in nickel and chromium. This rigid, premium material provides outstanding fatigue resistance, and high-yield strength to help resist deflection. These rocker arms feature full-cage, friction-reducing needle bearings, and extra-large trunnions to spread out the load and reduce wear. Each rocker body is hand-polished, assembled, and carefully inspected to deliver the finest quality available to the racing and performance industry. Reduce your valvetrain mass with durable, lightweight PRW Pro Series stainless steel rocker arms. Order the set recommended for your specific vehicle and engine size. Features, items, and specs: * Wide assortment of ratios to suit almost any cam profile * Each set of 16 comes complete with PRW RockerLocs * Stud-mount design provides plenty of clearance for large diameter springs * CNC-machined pushrod cups * Heat-treated steel nose rollers and shafts resist severity of racing and minimize scrubbing
( 5 )
$31.55
$22.50
Clearance
Holstein Parts Vehicle Speed Sensors
Vehicle speed sensors measure wheel speeds and provide this information to the vehicles ECU (Electronic Control Unit). The ECU then calculates ignition timing, transmission shift points, and air/fuel ratios for the vehicle. Data from the Vehicle Speed Sensor is also used in cruise control systems to maintain a constant speed. Holstein Parts focuses on using only the highest quality materials, manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE part. Holstein Parts vehicle speed sensors line has superior coverage for domestic and import applications.
( 4 )
$34.99
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$59.99
$23.50
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$43.50
Clearance
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 )
$51.99
$37.50
Clearance
US Chemical 2.1 VOC Hyper Clearcoat Activators
US Chemical and Plastics, better known as USC, is the name that collision repair professionals know and trust. They have set the industry standard when it comes to formulating and manufacturing high performance repair and refinishing products. Their 2.0 VOC hyper clearcoat activators are made specifically for the 2.1 VOC hyper clearcoats. Buffing times range between 30 to 90 minutes when blended per the recommended 4:1 ratio. This combination will deliver impressive results and cut labor costs. It is available in quarts.
Not Yet Reviewed
$76.99
$36.50
Clearance
JE Pistons Sport Compact/European Pistons
As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for European, import, and sport compact applications. Engineered, forged and machined, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. JE Pistons sport compact/European pistons are engineered for extreme applications, up to and including professional competition. In this environment, the higher compression ratios, highest boost, or heavy nitrous usage necessitate the higher tensile strength of 2618 aluminum alloy. Their domed or dished tops require no deburring or preparation and feature smooth-flowing radii for excellent flame travel. High-quality wrist pins, locks, and JE Pro Seal premium piston rings are included. JE Pistons' performance has been proven in victory lane time and time again. Available individually and in sets, equip your engine with the best in forged pistons. Features: * Designed specifically for each engine and use application to provide optimized performance durability * Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin * Skirt coating (depending on application) reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noise * Accumulator groove (depending on application) helps reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent power
Not Yet Reviewed
$196.99
$49.50
Clearance
Mopar Replacement ABS Speed Sensors
Mopar Replacement ABS speed sensors are genuine OE-replacements. That means your Chrysler, Dodge, Plymouth, Jeep, and even some Mitsubishi models will receive the perfect part to repair and/or restore performance and safety, just as it should be. These sensors are engineered from high-quality materials to provide reliable, long service with the right fit, function, and value. Make the operation of your anti-lock brake system safe again; order the Mopar ABS speed sensor designed for your vehicle application.
( 3 )
$103.99
$24.50
Clearance
ACDelco GM Genuine Parts Tie Rod Ends
ACDelco GM Genuine Parts tie rod ends are designed, engineered, and tested to rigorous standards, and are backed by General Motors. They allow the wheels to move by transferring force from your vehicle's steering wheel to its steering knuckle, maintaining vehicle alignment. For the best fit and performance, service your Chevrolet, Buick, GMC, or Cadillac with ACDelco GM Genuine Parts.
Not Yet Reviewed
$71.99
$49.50
Clearance
Four Seasons Mechanical Fans
Four Seasons mechanical fans are exactly what you need to keep your vehicle cool. Designed to fit just like the original equipment, these fans are the perfect replacement for your brittle, chipped or broken factory fan to restore your vehicle's ability to keep itself cool. Order the fan model in the application suited to fit your specific vehicle requirements. Mechanical fan features include: * Durable blade and hub construction * Clockwise or counterclockwise rotation (varies per fan model) * OE fit and design * Balanced for smooth and reliable performance * Meets or exceeds OE specifications
Not Yet Reviewed
$29.99
$22.50
Clearance
AutoExtra Brake Rotors
AutoExtra brake rotors can help to restore your vehicle's braking system to OEM specifications. They're crafted from quality materials, including durable iron, for performance and longevity. These replacement rotors are available in hundreds of models for fitment on specific vehicle applications.
( 3 )
$57.99
$29.50
Clearance
Dorman Premium Chassis Tie Rod Ends
Dorman Premium Chassis tie rod ends deliver quality engineering, manufacturing, and performance—at a fraction of the original equipment cost. Their Premium and Premium XL chassis parts cover a comprehensive list of applications and go beyond the quality of OE components to provide extended service life on your vehicle. Replacement tie rod ends may look alike, but they differ in the way they're manufactured and the materials that are used. Dorman Premium Chassis tie rod ends are built to supply you with parts that are stronger, more durable, and more efficient. Order the model recommended for fitment on your specific vehicle.
( 18 )
$60.99
$38.50
