{"product_id":"pmc-pm-77ma50-8-8-inch-aluminum-mini-gear-guard-50mm-axle-54-64t","title":"PMC PM-77MA50-8 8-Inch Aluminum Mini Gear Guard - 50mm Axle \/ 54-64T","description":"\u003cp\u003eDialing in your drivetrain with new parts requires precision, and the PMC PM-77MA50-8 8-Inch Aluminum Mini Gear Guard delivers bulletproof protection for 50mm axle setups running 54-64 tooth sprockets. Designed specifically for the PMC Mini Gear System, this guard acts as the ultimate defense against curb strikes, track debris, and chain derailment. When you are pushing the limits on the track, the last thing you need is a bent sprocket ending your weekend early. This 8-inch aluminum shield absorbs the abuse, keeping your drive-line perfectly aligned and your chain engagement flawless.\u003c\/p\u003e\u003ch2\u003eEngineered for Maximum Drivetrain Reliability\u003c\/h2\u003e\u003cp\u003eEvery ounce matters in competitive karting, but so does finishing the race. This guard strikes the perfect balance, utilizing aerospace-grade aluminum to provide immense structural integrity without adding unnecessary rotating mass. Whether you are swapping out a go kart fuel tank, tuning a walbro carb, or investing in good helmets for driver safety, protecting your drivetrain should be equally high on your priority list. The PM-77MA50-8 ensures that your gear ratio experiments aren't ruined by a single off-track excursion.\u003c\/p\u003e\u003ch2\u003eSeamless Integration with the PMC Mini Gear System\u003c\/h2\u003e\u003cp\u003eMounting is straightforward and secure, specifically engineered to mate with the PM-15M-50 hub. The black anodized finish not only looks factory-fresh but also resists harsh track grime and chain lube buildup, making post-race teardowns significantly faster. If you are already planning a go kart steering wheel upgrade to improve your handling feedback, pairing it with a stabilized, protected rear axle ensures that your inputs translate directly into forward momentum.\u003c\/p\u003e\u003ch2\u003eKey Technical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact Fitment:\u003c\/strong\u003e Exclusively designed for 50mm axles using the PM-15M-50 hub.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSprocket Capacity:\u003c\/strong\u003e Provides full 8-inch coverage for larger 54-64 tooth mini gears.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace Aluminum:\u003c\/strong\u003e Delivers high-impact deflection while minimizing rotational weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDebris Deflection:\u003c\/strong\u003e Prevents chain derailment by blocking track debris and curbing impacts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnodized Finish:\u003c\/strong\u003e Repels grease and grime for rapid cleaning and long-lasting corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid Installation:\u003c\/strong\u003e Integrates seamlessly into the PMC Mini Gear System for quick ratio changes in the pits.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SwiftKarting","offers":[{"title":"Default Title","offer_id":52378563379519,"sku":"PM-77MA50-8","price":104.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6843\/4239\/files\/pmiminigearsystem-pm-77ma50-8-0-aluminum-gear-guard-set-fits-54-thru-64-teeth-pm-77ma50-8.jpg?v=1773221534","url":"https:\/\/metro-merch-3.myshopify.com\/products\/pmc-pm-77ma50-8-8-inch-aluminum-mini-gear-guard-50mm-axle-54-64t","provider":"Metro Merch","version":"1.0","type":"link"}