High-Performance Inboard Starter with Gear Reduction & Permanent Magnet - Counter Clockwise Rotation (302/351 Fords) The high-performance inboard starter that fits 302 & 351 Fords. The kit includes a wiring harness to replace the conventional starter. ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid.  And to also clean all connections - A corroded connection creates resistance, lowering the amperage required for an efficient starting circuit. Features: * Dynamically tested and packaged for out-of-the-box performance * Nickel-coated and/or epoxy-painted to reduce corrosion  * Sealed to minimize water intrusion * Designed for long life and optimum performance * Armatures are tested to withstand 50 times operating voltages (12 volts) Replaces: PLEASURECRAFT Inboard Starter R200000 PLEASURECRAFT Inboard Starter RA122002 SIERRA Inboard Starter 18-5904 SIERRA Inboard Starter 18-5915 WILL ALSO REPLACE ARCO 70100 AND 70110 *ARCO Assurance 12-month part and labor warranty protection