Short Version GM bottom mount marine starter motor with staggered bolt pattern to fit engines with a 14 inch diameter flywheel ring gear.

J&N Electric Staggered Bolt GM Gear Reduction Marine Starter | 410-12437

• GM marine starter motor with clockwise rotation 11 tooth bendix
• Used on Mercruiser, Volvo Penta, OMC and other engines with a 14 in. flywheel ring gear diameter
• Marine PMGR Mando design with staggered mounting bolts
• Includes starter mounting hardware
• Fits Mercruiser, Volvo, OMC and other 3.0L, 4.3L, 5.0L, 5.7L, 7.4L and 8.2L engines
• Meets J1171 and ISO 8846 industry standard for ignition protection
• Replaces Mercury 50-863007A1 | Replaces Volvo 3860566, 3587625 & 3885317 | Replaces OMC 3854750 and 3858463 | Replaces Arrowhead Electrical Products SDR0253

Additional Information

Established in 1954 in Cincinnati, Ohio as an automotive repair shop, J&N has expanded into a warehouse distributor, with a focus on starters and alternators for the automotive, heavy duty, industrial, agricultural, and marine aftermarket.

J&N Electric has grown into a worldwide supplier, providing various rotating electric units and components for all major brands. Their selection of parts encompasses motors, electrical accessories, lighting, tools, paints, and shop supplies, creating a comprehensive range of electrical solutions. J&N takes pride in their exceptional customer service, fast order fulfillment, wide product selection, and high-quality products.

J&N’s 111,000 square foot facility was designed to optimize parts distribution, unit service, and remanufacturing with state-of-the-art automation used to fulfill customer orders. The efficient warehouse design allows J&N to process an average of 250,000 order lines per month at 99% accuracy.

J&N became part of Arrowhead Engineered Products in January 2017. Founded in 1985 and headquartered in Blaine, Minnesota, Arrowhead Engineered Products is a worldwide distributor of non-discretionary, mission-critical aftermarket replacement parts to over 50,000 dealers, distributors, repair shops, and small businesses

A Global Leader

Arrowhead is a global leader in the development and distribution of innovative parts solutions to the Rotating Electrical, Powersports, Outdoor Power Equipment, Industrial, and Agricultural equipment industries. Arrowhead brands include J&N, Stens, Mega-Fire, TrueBlue, Atlantic Quality Parts, Vertex, Xtreme, RatioParts, All Balls Racing, Sabre, Supersprox, Tiger Lights, Red Hawk, and many more.

Arrowhead’s global footprint includes 18 North American distribution centers in the United States and Canada, with international operations in the United Kingdom, Italy, China, Germany, and Sweden.

Arrowhead Engineered Products is majority owned by Genstar Capital, a global investment firm focused on being one of the leading private capital options for investors, business owners, and employees by fueling transformative growth and creating lasting value. Together with AEP, J&N works hard to keep you running.