{"title":"Ignition Controllers","description":null,"products":[{"product_id":"big-gun-all-honda-xr-crf-50-70-80-100-rev-box","title":"Big Gun ALL Honda XR\/CRF 50\/70\/80\/100 Rev Box","description":"\u003cp\u003eUnlock more power and performance from your small-bore Honda with the \u003cstrong\u003eBig Gun Rev Box for Honda XR\/CRF 50, 70, 80, and 100\u003c\/strong\u003e. This performance CDI unit removes the factory rev limiter, allowing your engine to rev higher and reach its true power potential — a simple plug-and-play upgrade that delivers immediate results.\u003c\/p\u003e\n\n\u003cp\u003eThe Big Gun Rev Box replaces your stock ignition controller with an advanced CDI curve optimized for maximum mid-range torque and top-end power. Installation is straightforward and requires no special tools, making it a popular mod for recreational riders, pit bike enthusiasts, and youth racers looking to get an edge.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Big Gun\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Honda XR50, CRF50, XR70, CRF70, XR80, CRF80, XR100, CRF100 (All Years)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 40-R03\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Rev limiter removal \/ performance CDI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Plug-and-play, no modifications required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eGive your Honda mini bike the performance upgrade it deserves. The Big Gun Rev Box is one of the most affordable and effective power-adders available for the XR\/CRF platform.\u003c\/p\u003e","brand":"Big Gun","offers":[{"title":"Default Title","offer_id":51719990870307,"sku":"BIG40-R03","price":106.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/9307\/9075\/files\/e621f33418464e34dbf5ddd3c62b6682.png?v=1743294714"},{"product_id":"big-gun-03-04-polaris-predator-500-rev-box","title":"Big Gun 03-04 Polaris PREDATOR 500 Rev Box","description":"\u003cp\u003eUnleash your Polaris Predator 500's full rev potential with the \u003cstrong\u003eBig Gun Rev Box\u003c\/strong\u003e. This plug-and-play ignition controller eliminates the factory CDI rev limiter, allowing your 2003–2004 Polaris Predator 500 to reach higher RPM for improved top-end power and faster acceleration in performance riding and racing applications.\u003c\/p\u003e\n\u003cp\u003eBig Gun has built a reputation for quality powersports performance products, and the Rev Box is a cornerstone of their lineup. Unlike generic CDI boxes, Big Gun's Rev Box is calibrated specifically for the Predator 500's ignition curve, delivering smoother power delivery throughout the RPM range in addition to raising the rev ceiling.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits: 2003–2004 Polaris Predator 500\u003c\/li\u003e\n\u003cli\u003eEliminates factory CDI rev limiter for higher RPM operation\u003c\/li\u003e\n\u003cli\u003eOptimized ignition advance curve for improved power delivery\u003c\/li\u003e\n\u003cli\u003ePlug-and-play installation — no permanent modifications required\u003c\/li\u003e\n\u003cli\u003eImproved top-end power and acceleration\u003c\/li\u003e\n\u003cli\u003eDesigned and calibrated specifically for the Predator 500\u003c\/li\u003e\n\u003cli\u003eMPN: 40-R10\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Big Gun Rev Box is a popular mod among Predator 500 owners looking for more top-end performance without expensive engine work. Shop all Big Gun ignition products and performance parts at Powersports Haven.\u003c\/p\u003e","brand":"Big Gun","offers":[{"title":"Default Title","offer_id":51719992639779,"sku":"BIG40-R10","price":184.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/9307\/9075\/files\/b566e95dca28ab45ef85e904a9954537.png?v=1743294733"},{"product_id":"dynatek-75-79-honda-goldwing-1000-gl1000-dyna-s-ignition-system","title":"Dynatek 75-79 Honda Goldwing 1000 GL1000 Dyna S Ignition System","description":"\u003cp\u003eBring reliable, modern ignition technology to your \u003cstrong\u003e1975–1979 Honda Gold Wing 1000 GL1000\u003c\/strong\u003e with the \u003cstrong\u003eDynatek DS1-3 Dyna S Electronic Ignition System\u003c\/strong\u003e. The Dyna S replaces your points-based ignition with a precision electronic trigger that never wears, never needs adjustment, and fires hotter sparks for easier cold starts, smoother idle, and stronger mid-range performance on America's classic touring motorcycle.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement for factory points ignition on 1975–1979 Honda GL1000 Gold Wing\u003c\/li\u003e\n\u003cli\u003eSolid-state electronic trigger eliminates points wear, drift, and adjustment\u003c\/li\u003e\n\u003cli\u003eHotter, more consistent spark for improved cold-start reliability and idle quality\u003c\/li\u003e\n\u003cli\u003eImproved mid-range throttle response and performance over OEM points system\u003c\/li\u003e\n\u003cli\u003ePlug-and-play installation with no modification to the charging system required\u003c\/li\u003e\n\u003cli\u003eMade in the USA by Dynatek, the trusted name in motorcycle ignition systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSKU: DYNDS1-3 | MPN: DS1-3\u003c\/p\u003e","brand":"Dynatek","offers":[{"title":"Default Title","offer_id":51723863589155,"sku":"DYNDS1-3","price":249.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/9307\/9075\/files\/dc81ee1da4b9c87a2731974b686a0788.jpg?v=1743313221"},{"product_id":"dynatek-76-82-kawasaki-kz550-kz650-kz750-dyna-s-ignition-system","title":"Dynatek 76- 82 Kawasaki KZ550\/KZ650\/KZ750 Dyna S Ignition System","description":"Dynatek 76- 82 Kawasaki KZ550\/KZ650\/KZ750 Dyna S Ignition System","brand":"Dynatek","offers":[{"title":"Default Title","offer_id":51723864015139,"sku":"DYNDS2-2","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/9307\/9075\/files\/dc81ee1da4b9c87a2731974b686a0788_065ff108-f174-4826-b936-34094211e23a.jpg?v=1743313223"},{"product_id":"dynatek-77-78-suzuki-gs550-gs750-dyna-s-ignition-system","title":"Dynatek 77-78 Suzuki GS550\/GS750 Dyna S Ignition System","description":"Dynatek 77-78 Suzuki GS550\/GS750 Dyna S Ignition System","brand":"Dynatek","offers":[{"title":"Default Title","offer_id":53624860770595,"sku":"DYNDS3-1","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/9307\/9075\/files\/540c2ebbe0b925b7bf88a1f60694921d.jpg?v=1748230548"},{"product_id":"dynatek-72-77-honda-cb350f-cb400f-dyna-s-ignition-system","title":"Dynatek 72-77 Honda CB350F\/CB400F Dyna S Ignition System","description":"Dynatek 72-77 Honda CB350F\/CB400F Dyna S Ignition System","brand":"Dynatek","offers":[{"title":"Default Title","offer_id":54021031559459,"sku":"DYNDS1-1","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/9307\/9075\/files\/ce3908f93eb6e56459e035d31dd53a86.jpg?v=1751598033"},{"product_id":"dynatek-69-78-honda-cb500-cb550-cb750-dyna-s-ignition-system","title":"Dynatek 69-78 Honda CB500\/CB550\/CB750 Dyna S Ignition System","description":"Dynatek 69-78 Honda CB500\/CB550\/CB750 Dyna S Ignition System","brand":"Dynatek","offers":[{"title":"Default Title","offer_id":54021031690531,"sku":"DYNDS1-2","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/9307\/9075\/files\/37219b33b4a90cdb62a45b332471e7cc.jpg?v=1751598033"},{"product_id":"dynatek-73-85-kawasaki-z1-900-kz900-kz1000-kz1100-dyna-s-ignition-system","title":"Dynatek 73-85 Kawasaki Z1 900\/KZ900\/KZ1000\/KZ1100 Dyna S Ignition System","description":"Dynatek 73-85 Kawasaki Z1 900\/KZ900\/KZ1000\/KZ1100 Dyna S Ignition System","brand":"Dynatek","offers":[{"title":"Default Title","offer_id":54021031756067,"sku":"DYNDS2-1","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/9307\/9075\/files\/af50805264fc34b6448469537753e477.jpg?v=1751598034"},{"product_id":"dynatek-77-83-suzuki-gs550-gs750-gs850-gs1000-gs1100-dyna-s-ignition-system","title":"Dynatek 77-83 Suzuki GS550\/GS750\/GS850\/GS1000\/GS1100 Dyna S Ignition System","description":"Dynatek 77-83 Suzuki GS550\/GS750\/GS850\/GS1000\/GS1100 Dyna S Ignition System","brand":"Dynatek","offers":[{"title":"Default Title","offer_id":54021031821603,"sku":"DYNDS3-2","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/9307\/9075\/files\/dc81ee1da4b9c87a2731974b686a0788_3b61d3a8-341a-4a42-9e2b-dc23d6370420.jpg?v=1751598035"},{"product_id":"dynatek-70-03-harley-davidson-carbureted-models-dual-fire-dyna-s-ignition-system","title":"Dynatek 70-03 Harley-Davidson Carbureted Models - 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