{"title":"Alternators","description":null,"products":[{"product_id":"arco-marine-alternator-for-late-model-mercruiser-60055","title":"Arco Marine Alternator for Late Model Mercruiser  • 60055","description":"\u003cp\u003e\u003cspan\u003eAlternator (60055) by Arco\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cdiv\u003eAmperage Rating: 55 A\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003ePulley Type: Multi-groove serpentine\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eVoltage: 12 V\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eInternal regulator\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e2-inch mounting foot\u003c\/li\u003e\n\u003cli\u003eFits: Late model Mercruiser\u003c\/li\u003e\n\u003cli\u003eReplaces Part Numbers: Mercury Alternator 807652T, Sierra Alternator 18-5967\u003c\/li\u003e\n\u003cli\u003eLimited 1 Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Arco Marine","offers":[{"title":"Default Title","offer_id":51914652876932,"sku":"A4R60055","price":227.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_arco-marine-alternator-60055-1.jpg?v=1780446313"},{"product_id":"arco-marine-alternator-for-late-model-volvo-penta-12-volt-75-amp-60073","title":"Arco Marine Alternator for Late Model Volvo Penta - 12 Volt, 75 Amp  • 60073","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cdiv\u003e\n\u003cspan\u003e\u003cspan\u003eFits:\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e Late model Volvo Penta, 12 Volt, 75 Amp, 50-mm multi-groove\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eserpentine pulley included.\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eReplaces Part Numbers:\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003eVOLVO Alternator 3862665\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eVOLVO Alternator 3884950\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eSIERRA \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eAlternator \u003c\/span\u003e\u003cspan\u003e18-5882\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSIERRA \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eAlternator \u003c\/span\u003e\u003cspan\u003e18-6845\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eAll alternators are engineered for performance and reliability.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eAll alternators are engineered and manufactured with precision and quality.\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eAll alternators must meet or exceed OEM performance before being boxed\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Arco Marine","offers":[{"title":"Default Title","offer_id":51914653008004,"sku":"A4R60073","price":242.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_arco-marine-alternator-60073-1.jpg?v=1780446317"},{"product_id":"arco-marine-alternator-for-15l-and-30l-mercury-outboards-12-volt-50-amp-20850","title":"Arco Marine Alternator for 1.5L and 3.0L Mercury Outboards - 12 Volt, 50 Amp  • 20850","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cspan\u003e\u003cdiv\u003eThe ARCO 20850 Alternator fits 1.5L and 3.0L Mercury 12 Volt, 50 Amp applications. Internal fan, wire\/plug connector, and multi-groove serpentine pulley included. It replaces the following part numbers: Delco 8600514, Delco 19020704, Delco 19020707, Mercury 8M0064020, Mercury 8M6000803, Mercury 828506, Mercury 875286A-1, Mercury 881247A1, Mercury 889956, Sierra 18-6455, Protorque PH300-0031, Protorque PH200-T010, Protorque PH200-T015, Protorque PH200-T016, MPPARTS TRM0009, and MPPARTS TRM0066. All alternators are engineered for performance and reliability. All alternators are engineered and manufactured with precision and quality. All alternators must meet or exceed OEM performance before being boxed.\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan\u003e\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003eAll alternators are engineered for performance and reliability\u003c\/li\u003e\n\u003cli\u003eAll alternators are engineered and manufactured with precision and quality\u003c\/li\u003e\n\u003cli\u003eAll alternators must meet or exceed OEM performance before being boxed\u003c\/li\u003e\n\u003cli\u003eInternal fan, wire\/plug connector, and multi-groove serpentine pulley included\u003c\/li\u003e\n\u003cli\u003e12 Volt, 50 Amp\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Arco Marine","offers":[{"title":"Default Title","offer_id":51914653139076,"sku":"A4R20850","price":384.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_arco-marine-alternator-20850-1.jpg?v=1780446321"},{"product_id":"balmar-alternator-315-dual-foot-saddle-k6-serpentine-pulley-regulator-temp-sensor-170a-kit-12v-xt-df-170-k6-kit","title":"Balmar Alternator 3.15\" Dual Foot Saddle K6 Serpentine Pulley Regulator \u0026 Temp Sensor - 170A Kit - 12V  • XT-DF-170-K6-KIT","description":"\u003cp\u003e\u003cspan\u003eXT Series Alternator Kit (XT-DF-170-K6-KIT) by Balmar. Mount Dual Foot 3.15\". Pulley K6 Serpentine. 170 A, 12 V, Saddle Mount (Dual Foot), 3.15in, K6 Serpentine Pulley, Case Ground. Hitachi-Style Mounting; Typical for Yanmar, Westerbeke, Lehman \u0026amp; Perkins-Sabre Engines. The New XT-Series Alternators from Balmar bring together the latest innovations in alternator design to deliver incredible charging power in a compact, Marine-friendly package.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cul\u003e\n\u003cli\u003e\u003cdiv\u003eMount Type: Dual Foot\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eOutput Amperage: 170 A\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003ePulley Type: K6 Serpentine\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e170 A in a Small Case Package\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eUp to 110 A at Idle Speeds\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eIdeal for High Electrical Load Vessels\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eCustom High Speed Bearings for Long Life\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eDual Fan Cooling, High Airflow Frame\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eUSCG Title 33, ISO 8846 and SAE J1171 Certified\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Balmar","offers":[{"title":"Default Title","offer_id":51914653204612,"sku":"BALDF170K6KIT","price":1173.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_balmar-alttrntr-kit-xt-ser-170a-12v-df-k6-xt-df-170-k6-kit-1.jpg?v=1780446323"},{"product_id":"arco-marine-alternator-for-mercruiser-brp-omc-12-volt-70-amp-20102","title":"Arco Marine Alternator for Mercruiser, BRP-OMC - 12 Volt, 70 Amp  • 20102","description":"\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cspan\u003eFits:\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e Mercruiser, BRP-OMC\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cspan\u003e12 Volt\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cspan\u003e70 Amp\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cspan\u003eSelf-exciting, Ignition protection screens\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cspan\u003eInternal regulator\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cspan\u003eNegative ground\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cspan\u003e1-wire connection\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cspan\u003e2-inch mounting foo \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cspan\u003eSingle groove pulley include\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cspan\u003eReplaces Part Numbers:\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cdiv\u003eMERCURY 32701\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eMERCURY 47456A1\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eMERCURY 56045\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eMERCURY 59755\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eMERCURY 69729\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eSierra 18-5950\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eSierra 18-5956\u003cbr\u003e\n\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eSierra 18-6841\u003cbr\u003e\n\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Arco Marine","offers":[{"title":"Default Title","offer_id":51914653335684,"sku":"ARS20102","price":208.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_arco-marine-alternator-20102-1.jpg?v=1780446327"},{"product_id":"arco-marine-alternator-for-mercruiser-43l-82l-20800","title":"Arco Marine Alternator for Mercruiser 4.3L - 8.2L  • 20800","description":"\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cspan\u003eFits:\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eMercruiser 4.3L - 8.2L, 1998-Up\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cspan\u003e12 Volt\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cspan\u003e70 AMP\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cspan\u003eInternal Fan\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cspan\u003e65-mm multi-groove serpentine pulley included.\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cspan\u003eReplaces Part Numbers:\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cdiv\u003eDELCO Alternator 19020601\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eDELCO Alternator 19020609\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eMERCURY Alternator 862031T\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eMERCURY Alternator 862031T1\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eSierra Alternator 18-6293\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eProtorque Alternator PH300-0034\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eProtorque Alternator PH300-0035\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eMPPARTS Alternator ADR0299\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eMPPARTS Alternator ADR0316\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Arco Marine","offers":[{"title":"Default Title","offer_id":51914653466756,"sku":"A4R20800","price":202.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_arco-marine-alternator-20800-1.jpg?v=1780446331"},{"product_id":"balmar-alternator-120-amp-saddle-mount-ars-regulator-w-temp-sensor-single-k6-pulley-60-yp-120-k6","title":"Balmar Alternator 120 Amp Saddle Mount ARS Regulator W\/Temp Sensor Single K6 Pulley  • 60-YP-120-K6","description":"Balmar 6-Series Alternators deliver high-output performance in a compact, small-case package and is available in all four common mounting configurations While all Balmar's high-output alternators are designed and recommended for use with our multi-stage voltage regulators, the 6-Series Alternator utilizes Balmar's Smart Ready Technology. If battery loads are relatively small and your engine is running frequently, the alternator's internal regulator may be sufficient to support your electrical needs without external regulation. If your vessel utilizes larger deep-cycle battery banks or the engine's duty cycle is less frequent (as is the case in most sailing applications), the 6-Series Alternator combines and works seamlessly with Balmar's ARS-5 Voltage Regulator or Max Charge Voltage Regulator. Purchased either individually or as a charging kit, 6-Series Alternators can solve a multitude of charging problems at a reasonable price. All kits come with alternator, regulator and two temperature sensors.\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBalmar’s Top Selling Alternator Line\u003c\/li\u003e\n\u003cli\u003e70A, 100A and 120A Versions\u003c\/li\u003e\n\u003cli\u003ePatented Smart Ready® Technology\u003c\/li\u003e\n\u003cli\u003eDual Fan Cooling\u003c\/li\u003e\n\u003cli\u003eHigh Airflow Frame\u003c\/li\u003e\n\u003cli\u003eMaximum RPM: 12,000\u003c\/li\u003e\n\u003cli\u003eUSCG Title 33, ISO, SAE and CE Compliant\u003c\/li\u003e\n\u003cli\u003eIdeal for Modest Charging Upgrades\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Balmar","offers":[{"title":"Default Title","offer_id":51914653532292,"sku":"BAL60YP120K6","price":937.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_balmar-alttrntr-kit-60-ser-120a-12v-df-k6-60-yp-120-k6-1.jpg?v=1780446333"},{"product_id":"arco-marine-alternator-for-late-model-mercruiser-12-volt-65-amp-60065","title":"Arco Marine Alternator for Late Model Mercruiser, 12 Volt, 65 Amp  • 60065","description":"\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cspan\u003eFits:\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e Late model Mercruiser, 12 Volt, 65 Amp\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003eInternal regulator\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e2-inch mounting foot\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003eSingle groove pulley included\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cspan\u003eReplaces Part Numbers:\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cdiv\u003eMERCURY Alternator 805447T\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eMERCURY Alternator 805884T\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eSIERRA Alternator 18-5965\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Arco Marine","offers":[{"title":"Default Title","offer_id":51914653696132,"sku":"ARS60065","price":248.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_arco-marine-alternator-60065-1.jpg?v=1780446337"},{"product_id":"balmar-alternator-315-dual-foot-saddle-k6-serpentine-pulley-170a-12v-xt-df-170-k6","title":"Balmar Alternator 3.15\" Dual Foot Saddle K6 Serpentine Pulley - 170A - 12V  • XT-DF-170-K6","description":"XT-Series Alternators from Balmar bring together the latest innovations in alternator design to deliver incredible charging power in a compact, Marine-friendly package. The XT-Series Alternator family features a state-of-the-art, braided stator wire design to generate exceptional output in the smallest possible area. The XT-Series produces slightly more power than our previous AT-Series 165A design and operates 5-10 degrees C cooler.In addition, we've added Balmar's Smart Ready internal regulator technology to provide an additional level of fault tolerance for cruising boaters.Available XT-Series mounting styles have also expanded to include the \"Vortec\" 9Si design found on many GM gasoline engines. XT-Series Alternators may require a Tachometer Signal Stabilizer (Part No. 15-TSS) if your current tach is not adjustable.XT-Series Alternators should only be used in Dual Vee or Multi-Groove Serpentine belt configurations. Balmar's growing range of AltMount Serpentine Pulley Conversion Kits support all XT-Series Alternators.\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e170A or 220A in a Small Case Package\u003c\/li\u003e\n\u003cli\u003eUp to 140A at Idle Speeds\u003c\/li\u003e\n\u003cli\u003ePatented Smart Ready Technology\u003c\/li\u003e\n\u003cli\u003eDual Fan Cooling, High Airflow Frame\u003c\/li\u003e\n\u003cli\u003eIdeal for Large Battery Banks\u003c\/li\u003e\n\u003cli\u003eUSCG Title 33, ISO 8846 and SAE J1171 Certified\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Balmar","offers":[{"title":"Default Title","offer_id":51914653794436,"sku":"BALXTDF170K6","price":917.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_balmar-alttrntr-xt-ser-170a-12v-df-k6-xt-df-170-k6-1.jpg?v=1780446339"},{"product_id":"balmar-alternator-1-2-single-foot-k6-serpentine-pulley-regulator-temp-sensor-170a-kit-12v-xt-sf-170-k6-kit","title":"Balmar Alternator 1-2\" Single Foot K6 Serpentine Pulley Regulator \u0026 Temp Sensor - 170A Kit - 12V  • XT-SF-170-K6-KIT","description":"XT-Series Alternators from Balmar bring together the latest innovations in alternator design to deliver incredible charging power in a compact, Marine-friendly package. The XT-Series Alternator family features a state-of-the-art, braided stator wire design to generate exceptional output in the smallest possible area. The XT-Series produces slightly more power than our previous AT-Series 165A design and operates 5-10 degrees C cooler.In addition, we've added Balmar's Smart Ready internal regulator technology to provide an additional level of fault tolerance for cruising boaters.Available XT-Series mounting styles have also expanded to include the \"Vortec\" 9Si design found on many GM gasoline engines. XT-Series Alternators may require a Tachometer Signal Stabilizer (Part No. 15-TSS) if your current tach is not adjustable.XT-Series Alternators should only be used in Dual Vee or Multi-Groove Serpentine belt configurations. Balmar's growing range of AltMount Serpentine Pulley Conversion Kits support all XT-Series Alternators.\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e170A or 220A in a Small Case Package\u003c\/li\u003e\n\u003cli\u003eUp to 140A at Idle Speeds\u003c\/li\u003e\n\u003cli\u003ePatented Smart Ready Technology\u003c\/li\u003e\n\u003cli\u003eDual Fan Cooling, High Airflow Frame\u003c\/li\u003e\n\u003cli\u003eIdeal for Large Battery Banks\u003c\/li\u003e\n\u003cli\u003eUSCG Title 33, ISO 8846 and SAE J1171 Certified\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Balmar","offers":[{"title":"Default Title","offer_id":51914653859972,"sku":"BALSF170K6KIT","price":1220.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_balmar-alttrntr-kit-xt-ser-170a-12v-sf-k6-xt-sf-170-k6-kit-1.jpg?v=1780446341"},{"product_id":"balmar-621-series-alternator-spindle-mountsingle-foot-100a-12v-621-100-sv","title":"Balmar 621 Series Alternator - Spindle Mount(Single Foot) - 100A - 12V  • 621-100-SV","description":"Balmar 6-Series Alternators deliver high-output performance in a compact, small-case package and is available in all four common mounting configurations While all Balmar's high-output alternators are designed and recommended for use with our multi-stage voltage regulators, the 6-Series Alternator utilizes Balmar's Smart Ready Technology. If battery loads are relatively small and your engine is running frequently, the alternator's internal regulator may be sufficient to support your electrical needs without external regulation. If your vessel utilizes larger deep-cycle battery banks or the engine's duty cycle is less frequent (as is the case in most sailing applications), the 6-Series Alternator combines and works seamlessly with Balmar's ARS-5 Voltage Regulator or Max Charge Voltage Regulator. Purchased either individually or as a charging kit, 6-Series Alternators can solve a multitude of charging problems at a reasonable price. All kits come with alternator, regulator and two temperature sensors.\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBalmar’s Top Selling Alternator Line\u003c\/li\u003e\n\u003cli\u003e70A, 100A and 120A Versions\u003c\/li\u003e\n\u003cli\u003ePatented Smart Ready® Technology\u003c\/li\u003e\n\u003cli\u003eDual Fan Cooling\u003c\/li\u003e\n\u003cli\u003eHigh Airflow Frame\u003c\/li\u003e\n\u003cli\u003eMaximum RPM: 12,000\u003c\/li\u003e\n\u003cli\u003eUSCG Title 33, ISO, SAE and CE Compliant\u003c\/li\u003e\n\u003cli\u003eIdeal for Modest Charging Upgrades\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Balmar","offers":[{"title":"Default Title","offer_id":51914653925508,"sku":"BAL621100SV","price":688.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_balmar-alttrntr-621-ser-100a-12v-sf-1v-621-100-sv-1.jpg?v=1780446343"},{"product_id":"arco-marine-alternator-brp-omc-12-volt-70-amp-internal-regulator-40152","title":"Arco Marine Alternator BRP-OMC 12 Volt, 70 Amp, Internal Regulator  • 40152","description":"\u003cp\u003eFits: BRP-OMC 12 Volt, 70 Amp, Internal regulator, Negative ground. Single groove pulley included.\u003cbr\u003e\u003c\/p\u003e\u003chr\u003e\u003cdiv\u003eReplaces Part Numbers:\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003e\u003cdiv\u003ePLEASURECRAFT Alternator RA097003\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eBRP-OMC Alternator 981186\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eBRP-OMC Alternator 981187\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eBRP-OMC Alternator 985964\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eSIERRA Alternator 18-5963\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eSIERRA Alternator 18-5964\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eSIERRA Alternator 18-59640\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Arco Marine","offers":[{"title":"Default Title","offer_id":51915216257156,"sku":"ARS40152","price":237.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_47-101445.jpg?v=1780457711"},{"product_id":"arco-marine-alternator-mercruiser-43l-62l-12-volt-70-amp-internal-fan-20815","title":"Arco Marine Alternator - 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