Nippondenso starters are assembled in the U.S.A. with heavy-duty components and tested with state-of-the-art equipment Solenoid plunger, return damper and springs are replaced with stronger components Clutch shaft and rollers are replaced with precision-ground and hardened parts for longer service life All components are assembled with a special lube that has been formulated for starter roller clutch applications CNC-machined billet mounting noses are held together with aerospace fasteners After assembly, all starters go to a dyno test including hi-low voltage, stall torque, solenoid engagement, amperage draw, load test, maximum rpm and motor impulse wave form Starters have a 4.4:1 gear reduction and produce 46% more cranking torque than the stock starter Features a built-in gearshaft housing and gear The 1.4 kW starter is designed for up to 100" motors; use Terry battery cables and a battery with 300+ cranking amps like the Drag Specialties battery for best results Direct replacement for 1.0 kW starters Comes with mounting hardware and gasket Uses existing starter shaft Made in the U.S.A.. STARTER 1.4KW 65-78 BT