8"X12" The outer coating repels water and keeps its acid neutralizers sealed in and potent. This latex sealant is not impervious to battery acid; the acid will seep into the Mats highly porous fabric, where it is absorbed and neutralized. Available in two sizes; 8" x 12" for small batteries, or 8" x 20" for large batteries. For 8"X20" see part number P802050 Learn More

Eliminate Ignition Points Hassles! Smoother Starts Improved Gas Mileage 30 Month Manufacturer's Warranty! With the Pertronix Ignitor®, you get smooth, quick starts, improved gas mileage, and end the expense of regularly changing distributor points. This neat unit is small enough to fit inside the distributor so it looks stock and you don't have wiring or mounting hassles. The Ignitor® is covered by a full 30-month manufacturer's warranty. Learn More

BEST SELLER!! For vehicles that arent driven every day, or for storage during the winter, we use this compact, 1.5 amp 12 volt automatic battery charger. Just install in the vehicle and leave it in place then just plug it into any extension cord. It charges the battery whenever voltage drops by one volt. When the battery reaches full charge, it shuts itself off automatically to prevent overcharging. Charger includes on-off charging indicator. Two-year manufacturer warranty. Learn More

The Battery Disconnect bolts right onto the negative terminal of your battery for superior theft protection. Just loosen the black knob and your car wont start, and cannot be hot wired! Take the knob with you for the ultimate in protection. Exclusive fuse-link feature maintains just enough power so your clock setting and the pre-set stations on your radio wont be lost. If someone tries to start the car with the knob loose the fuse will break and the car will not start. Learn More

The outer coating repels water and keeps its acid neutralizers sealed in and potent. This latex sealant is not impervious to battery acid; the acid will seep into the Mats highly porous fabric, where it is absorbed and neutralized. Available in two sizes; 8" x 12" for small batteries, or 8" x 20" for large batteries. Learn More

Work On Electrical Systems Without Removing Ground Cable Removable Key To Prevent Theft, Inadvertent Disconnection This high-quality, high-capacity switch lets you shut off your electrical system in seconds, for greater safety and security. Not only is it convenient for working on your vehicle, it also provides an extra measure of anti-theft protection. Required by most racing associations. Learn More

A Clean MAF Sensor Along With A New O2 Sensor Will Save Money At The Gas Pump 16 Ounce Aerosol Can Not Ship By Air The first product specifically developed to clean mass air flow sensors. Designed with advanced Cozol® technology. Increases horsepower & improves air/fuel ratio and MPG. Learn More

Great For High Watt Demand Electrical Systems Won't Leak Like Stock Batteries - Avoiding Damage To Computer & Wiring Harness Spiralcell® Technology - Lasts 2X Longer & Can Sit 3X Longer Than Other Batteries 800 Cold Cranking Amps @ 0° F" 10" L x 6-7/8" W x 8-7/8" H 1000 Cranking Amps "@ 32° F" Leak-Proof Vibration Resistance-15 Times More Than Traditional Lead-Acid Batteries Inside this unusual battery, a completely sealed, maintenance-free, lead-acid unit, is a six-pack of Spiralcell® Technology. Traditional batteries have a stack of thick lead plates surrounded by acid. The OPTIMA® batteries feature two thin lead plates wound into a tight spiral cell, with an absorbent glass-mat in between to hold the electrolyte solution. This unique design allows for more power and increased energy, resulting in quick, reliable starts. OPTIMA® batteries are the first and only batteries to feature Spiralcell® Technology. It provides constant performance quality keeping your battery running at the same level as it's being discharged. Learn More

Spiralcell® Technology Lasts 2 Times Longer Than Other Batteries 720 Cold Cranking Amps "@ 0° F" 9-5/8" L x 6-13/16" W x 7-5/8" H 910 Cranking Amps At "@32° F" Leak-Proof Vibration Resistance-15 Times More Than Traditional Lead-Acid Batteries Inside this unusual battery, a completely sealed, maintenance-free, lead-acid unit, is a six-pack of Spiralcell® Technology. Traditional batteries have a stack of thick lead plates surrounded by acid. The OPTIMA® batteries feature two thin lead plates wound into a tight spiral cell, with an absorbent glass-mat in between to hold the electrolyte solution. This unique design allows for more power and increased energy, resulting in quick, reliable starts. OPTIMA® batteries are the first and only batteries to feature Spiralcell® Technology. It provides constant performance quality keeping your battery running at the same level as it's being discharged. Learn More

Starter Heat Shield™ Provides Protection By Reflecting 90% Of Radiant Heat, Up To 2000F Eliminate starter problems caused by close proximity of the exhaust to the starter with Thermo-Tec Starter Heat Shield™. The radiant heat of the exhaust produces enough heat to destroy the winding of the starter and solenoid. To combat this problem, Thermo-Tec™ developed an easy-to-install strap-on heat barrier to reflect the heat produced by the exhaust system. This universal kit enables the user to insulate the starter and solenoid. Learn More

K&N Filters come pre-oiled, but when its time to clean them, you'll need both the cleaner and the oil. Simply spray the cleaner on and rinse with water. Once the filter is dry, spray with the oil and reinstall. K&N Recharger Kit comes with complete instructions, 6.5oz. filter oil and 12oz. filter cleaner. Learn More

A Must For Any Do-It-Yourself Its here. The ideal assortment of Factory-style metric hardware for working on your car. While this kit doesnt have every single bolt and nut, it does have many sizes unique to the kind youll never find at the local auto parts store. Select the bodywork hardware assortment or the general nut/bolt/washer assortment. Comes in a sturdy metal box. Learn More

Genuine Porsche PartCharge your battery when your vehicle is left standing for long periods with the Porsche® Battery Maintainer. The battery maintainer connects safely and easily via the cigarette lighter. Learn More

Great For High Watt Demand Electrical System Won't Leak Like Stock Batteries - Avoiding Damage To Computer & Wiring Harness Spiralcell® Technology - Lasts 3X Longer & Can Sit 3X Longer Than Other Batteries 750 Cold Cranking Amps 10" L x 6-7/8" W x 7-13/16" H Deep Cycle 870 Cranking Amp 36-Month Free Replacement Inside this unusual battery, a completely sealed, maintenance-free, lead-acid unit, is a six-pack of Spiralcell® Technology. Traditional batteries have a stack of thick lead plates surrounded by acid. The OPTIMA® batteries feature two thin lead plates wound into a tight spiral cell, with an absorbent glass-mat in between to hold the electrolyte solution. This unique design allows for more power and increased energy, resulting in quick, reliable starts. OPTIMA® batteries are the first and only batteries to feature Spiralcell® Technology. It provides constant performance quality keeping your battery running at the same level as it's being discharged. Learn More

Use At Every Plug Change Prevents Plug Boot Sticking Dynatex Spark Plug Boot Seal should always be used inside spark plug boots and distributor boots to eliminate spark leaks common to HEI and hi-performance ignition systems. Applied in a thin coat, the seal acts as a voltage insulating gel by filling air gaps. The seal also prevents rubber deterioration and stops plug boot sticking. Did you know? Many people in our hobby refer to spark plug boot seal as dielectric grease. Learn More

Genuine Porsche Part The Charge-O-Mat is a primary switch mode battery charger with impulse maintenance for your Porsche®. A three step fully automatic charger. At the beginning of the charging process the charger delivers an almost constant current to the battery voltage increases to the set level of 14.4 volts. At this point the charger switches to constant voltage, and the current supply to the battery  is gradually reduced. If the battery is charged and the terminal voltage of the battery falls 12.9 volts, the charger automatically starts the process again. The Charge-O-Mat is maintenance-free. P915134 Adapter required for vehicles without cigarette lighter Learn More

Guarantees Battery Power For Starting New Improved Pro Max Unit Good For Newer Vehicles Using More Complicated Wiring And Electrical Systems Saves Your Battery Simple Installation - 3 Easy Connections Offers Security, Safety & Peace of Mind Priority Start is a patented computerized device that monitors battery power when the ignition switch is off. If it detects excess voltage drain - due to lights left on, door ajar, radio on, even short circuits - it automatically disconnects the load. When the headlights are turned on, it automatically reconnects the battery and your car starts. There are no buttons, switches or hood to raise to reconnect. Priority Start is backed by a 12-month warranty. Priority Start fits both side post and top post batteries - all mounting hardware included. Learn More

Replacement Key For Our Battery Cut-off Switch Shown Red In The Picture Learn More

Multiple Spark For Cleaner Burn Smoother Power Heres a theory almost anyone can buy into: more sparks per combustion cycle help extract every last bit of energy from your fuel. Theories are fine, but weve seen a lot of them disproved in the real world, so we tested the MSD 6AL multi-spark discharge CD. On our chassis dyno, our 912E gained a bit over 10 more horsepower after we installed an MSD6AL 909926 CD. That was more than we expected. On the track, we installed a 909926 on a 912E, and the driver was able to cut a full two seconds off his previous lap times. In fact, he set a new class record. MSD has exceeded our highest expectations and we found other benefits beyond the horsepower increase. You also get a smoother-running engine and improved throttle response as well. The way it works is shown in the graph above. Instead of one spark, the MSD unit sparks continuously through 20 degrees of crankshaft rotation to burn all the air/fuel mixture. The 909926 features an adjustable rev limiter you can set to 6000, 7000 or 8000 rpm. Adding the RPM Module Selector allows you to adjust the limit from 6000 to 8200 in 200 rpm increments. The 909926 can be used on all 12-volt Porsches, is street legal in all 50 states. Note: Cars with electric tach need the Tach Adapter). MSD ignitions require hi-spark coil's. For All 12 Volt Cars. Learn More

1.5 amp Charger And Maintainer Automatically Switches From Full Charge To Float-Mode Monitoring LEDs Indicate: Charging, Charged And Trouble Reverse Polarity Unique automatic battery charger maintains both 6 and 12 volt batteries keeping them at full charge using float-mode monitoring. Perfect for charging small batteries. Great for maintaining small and large batteries kept in storage: motorcycle, classic cars, RVs, boats. Quick disconnect harness snaps either connector into place in seconds. Use the 50 Amp clamps or permanently attach the ring connectors...great for hard to reach motorcycle batteries. Learn More

Optima® Batteries Truly the Ultimate Power Source Thanks to exclusive SpiralCell Technology, Optima® Batteries last twice as long as conventional automotive batteries. Since the internal components are sealed you can mount an Optima® in any position - even upside down - and they can sit for up to 12 months without fading. Optima® batteries offer more cranking power and 15 times more vibration resistance than a normal battery, making them the perfect choice for off-road racers and daily drivers alike. Standard Battery If your battery is used in vehicles that demand extra reliability and performance, or if you just take pride in getting the best performance out of your vehicle, OPTIMA® RedTop batteries deliver the performance you demand. Deep Cycle Battery If your vehicle has a lot of accessories like running lights, high-performance stereo/AV system, winches, or hydraulics, your vehicle demands more from its battery. OPTIMA® YellowTOP batteries provide the extra performance and deep cycling capability that your vehicle demands. Marine Battery In the off-season, sometimes marine batteries sit for months at a time and lose their charge. But the OPTIMA® BlueTop battery has such a low rate of self-discharge, that it can go unused for up to one year without recharging, if kept at or below room temperature. And because of its low internal resistance, it recharges faster, getting you back on the water quickly. Puck Adapter The optional Puck adapter is required for most GM® installations where the side terminals are used. Position the Puck against the center cylinder of the batter and bolt to the battery tray. Wing Adapter The Wing adapters available for the Optima 34/78 may be needed for some Ford®, Lincoln®, or Mercury® applications (replacing a group 65). Attach these wing adapters by snapping into the openings on either side of the battery base. Learn More

MSD Tach Adapters are necessary for all Porsche® Vehicles with a electronic tachometer. Choose the correct one based on your type of distributor. Learn More

Adapter for Charge-O-Matic II Part Number: P915133 Learn More