Gravitar Free Play and High Score Save Kit
Upgrade your original Gravitar cabinet with a plug-and-play Free Play and High Score Save Kit. Choose a Wi-Fi Enabled kit to upload scores to your personal online page (that we provide), or a Standard kit for local score saving—both preserve authentic gameplay while adding modern features.
Learn about Wi-Fi vs Standard kits, browse install guides and explore online scoreboards at ArcadeHighScores.com.
6100 Monitor Low Voltage Section Regulator Upgrade
6100 Deflection Board LV Section Replacement Module Upgrade and replace the unreliable LV (low-voltage) section on your 6100 deflection board with this proven solution. Designed for long-term reliability, this module eliminates common failure issues and helps keep your vector monitor running at its best. Installation Notes Soldering and de-soldering are required. Installs exactly as shown in the gallery images.
AVG - Atari Analog Vector Generator
Atari AVG Chip Replacement (137179-001 Compatible) A modern, drop-in replacement for the original Atari AVG Gate Array / Address Controller (P/N: 137179-001), which is no longer available in its original DIP package. Supported Games Black Widow Gravitar Major Havoc Quantum Space Duel Star Wars / The Empire Strikes Back Features Installs in minutes—no board modifications or special wiring required. 100% compatible with the original Atari 137179-001 custom chip. Low integrated-circuit count to help reduce potential failure points (improved MTBF). Gold-plated, round pins for maximum contact and reliable insertion.
Gravitar Free Play and High Score Save Kit
Customize Your Gravitar Free Play and High Score Save Kit Build your kit exactly how you want it. Choose a Wi-Fi Enabled Kit or a Standard Save Kit. You can also add a processor and/or a 40-pin socket—optional but recommended for easy installation. Learn More About This Kit Click a button to view details, tips, or the installation guide: Features Easy install – No soldering, board modifications, or special wiring required. Just plug the kit in and go! Save your scores forever – Uses reliable serial EEPROM (not battery or NVRAM). High Score Save – Saves the Top 10 scores. Attract Sounds – Choose 25%, 50%, or 100% of attract screen rotation. Freeplay – No more coins or opening the coin door. Coin Up – Supports quarters or tokens if desired. Attract Mode – Reduces screen burn by preventing static screens. Copyright Message – Set to original manufacturer or Highscoresaves. On-Screen DIP Settings – Change dip switch settings without opening your cabinet. ROM Saver – Program ROMs now stored on your save kit (originals removable). Cabinet Support – Works with Upright and Cocktail cabinets. Additional Features Backup and Restore – Save high scores and restore later (great for game parties!). Reset Button – Restart a game without powering down (must be enabled in menu). Separate Score Tables – Saves separate tables for different life settings (2–5 lives). Fast Boot – No long initialization waits. Stealth Mode – Boots directly to game. Important Ensure your 6502 is socketed. If not, you’ll need to install a 40-pin socket for this kit. Read the Gravitar Installation Guide (PDF) before beginning installation. Just the FAQ's Does the Gravitar kit require soldering? No. It is a plug-and-play kit—no soldering or board modifications are needed. How many high scores does it save? The Gravitar kit permanently saves the Top 10 scores. Can I still use coins if I enable Freeplay? Yes. Freeplay is supported, and Coin Up still works if you want to use quarters or tokens. Does it support multiple cabinet types? Yes. The kit works in both Upright and Cocktail cabinets. What is “Stealth Mode”? Stealth Mode allows the machine to boot straight to gameplay, bypassing extra menus for an authentic arcade feel. Where can I download the Gravitar installation guide? You can download it directly here: Gravitar Installation Guide (PDF).