{"product_id":"0435123-gearset-fwd-pin-v4-brp-johnson-evinrude","title":"0435123 Evinrude Johnson Gearset | Genuine OEM BRP Outboard Part","description":"\u003cp\u003e\n 🔧 Product Description\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Genuine BRP Evinrude Johnson V4 Forward Gear and Pinion Set - Part Number: 0435123\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n A genuine BRP matched forward-gear and pinion set for selected 90-degree V4 Evinrude and Johnson outboards with the large 4.750-inch \"O\" style gearcase.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The set uses a 12-tooth pinion and 27-tooth forward gear, producing a 2.25:1 overall gear ratio when installed with the correct matching gearcase components.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n ⚙️ Key Features\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine BRP OEM matched gear set\n\u003c\/p\u003e\n\u003cp\u003e\n • Correct OEM part number 0435123\n\u003c\/p\u003e\n\u003cp\u003e\n • Forward gear and pinion configuration\n\u003c\/p\u003e\n\u003cp\u003e\n • 12-tooth pinion\n\u003c\/p\u003e\n\u003cp\u003e\n • 27-tooth forward gear\n\u003c\/p\u003e\n\u003cp\u003e\n • 2.25:1 gear ratio\n\u003c\/p\u003e\n\u003cp\u003e\n • Designed for the large V4 4.750-inch gearcase\n\u003c\/p\u003e\n\u003cp\u003e\n • GLM and SEI replacement components available\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n OEM \/ Related Numbers:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 0435123\n\u003c\/p\u003e\n\u003cp\u003e\n • 435123\n\u003c\/p\u003e\n\u003cp\u003e\n • 0778420\n\u003c\/p\u003e\n\u003cp\u003e\n • 778420\n\u003c\/p\u003e\n\u003cp\u003e\n • 0336574 - Matching reverse-gear reference in complete replacement sets\n\u003c\/p\u003e\n\u003cp\u003e\n • 0337774 - Related clutch-dog reference\n\u003c\/p\u003e\n\u003cp\u003e\n • 0914716 - Related gearcase component reference\n\u003c\/p\u003e\n\u003cp\u003e\n • Gear Ratio Description: .44 \/ 12:27 \/ 2.25:1\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Aftermarket \/ Verified Equivalents:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • SEI Marine: 91-306-03BK - complete 2.25:1 gear set\n\u003c\/p\u003e\n\u003cp\u003e\n • GLM: 22651 - forward and pinion set\n\u003c\/p\u003e\n\u003cp\u003e\n • GLM: 22653 - matching reverse gear\n\u003c\/p\u003e\n\u003cp\u003e\n • GLM: 22625 - matching clutch dog\n\u003c\/p\u003e\n\u003cp\u003e\n • Aftermarket V4 large \"O\" gearcase gear set replacing 0435123 and 0336574\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🚤 Compatibility\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Commonly used on:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 90-degree V4 Evinrude and Johnson outboards\n\u003c\/p\u003e\n\u003cp\u003e\n • Large 4.750-inch \"O\" type gearcases\n\u003c\/p\u003e\n\u003cp\u003e\n • Standard-rotation applications using the 12\/27-tooth gear set\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Representative application period:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Approximately 1978-2006\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Representative horsepower families include selected:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • 85HP\n\u003c\/p\u003e\n\u003cp\u003e\n • 88HP\n\u003c\/p\u003e\n\u003cp\u003e\n • 90HP\n\u003c\/p\u003e\n\u003cp\u003e\n • 100HP\n\u003c\/p\u003e\n\u003cp\u003e\n • 110HP\n\u003c\/p\u003e\n\u003cp\u003e\n • 112HP\n\u003c\/p\u003e\n\u003cp\u003e\n • 115HP\n\u003c\/p\u003e\n\u003cp\u003e\n • 120HP\n\u003c\/p\u003e\n\u003cp\u003e\n • 125HP\n\u003c\/p\u003e\n\u003cp\u003e\n • 130HP\n\u003c\/p\u003e\n\u003cp\u003e\n • 135HP\n\u003c\/p\u003e\n\u003cp\u003e\n • 140HP\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Important fitment note:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • V4 engines were available with both large and small gearcases.\n\u003c\/p\u003e\n\u003cp\u003e\n • Confirm the 4.750-inch bullet diameter and 12\/27 tooth count.\n\u003c\/p\u003e\n\u003cp\u003e\n • Counter-rotation gearcases use different gears.\n\u003c\/p\u003e\n\u003cp\u003e\n • Forward and pinion gears are manufactured as a matched set and should not be mixed with worn unmatched components.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 🔌 Function\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n The pinion transfers vertical driveshaft rotation to the forward gear, which drives the horizontal propeller shaft through the clutch dog.\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Common signs of gearset failure:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Gearcase whines or knocks\n\u003c\/p\u003e\n\u003cp\u003e\n • Engine jumps out of gear\n\u003c\/p\u003e\n\u003cp\u003e\n • Chipped or pitted gear teeth\n\u003c\/p\u003e\n\u003cp\u003e\n • Metal debris on the drain plug\n\u003c\/p\u003e\n\u003cp\u003e\n • Tooth faces show abnormal contact\n\u003c\/p\u003e\n\u003cp\u003e\n • Excessive backlash\n\u003c\/p\u003e\n\u003cp\u003e\n • Gear lubricant contains water\n\u003c\/p\u003e\n\u003cp\u003e\n • Clutch dog and gear engagement lugs are rounded\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n Installation considerations:\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Replace matched gears together\n\u003c\/p\u003e\n\u003cp\u003e\n • Inspect the reverse gear and clutch dog\n\u003c\/p\u003e\n\u003cp\u003e\n • Replace damaged bearings and thrust washers\n\u003c\/p\u003e\n\u003cp\u003e\n • Measure driveshaft and propeller-shaft runout\n\u003c\/p\u003e\n\u003cp\u003e\n • Establish pinion height, gear backlash and end float\n\u003c\/p\u003e\n\u003cp\u003e\n • Use the correct factory shimming tools\n\u003c\/p\u003e\n\u003cp\u003e\n • Clean all metal debris from the housing\n\u003c\/p\u003e\n\u003cp\u003e\n • Pressure- and vacuum-test the completed gearcase\n\u003c\/p\u003e\n\u003cp\u003e\n • Fill with the specified high-performance gear lubricant\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n 📦 Condition\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cbr\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n • Genuine BRP Evinrude Johnson OEM part\n\u003c\/p\u003e\n\u003cp\u003e\n • Brand new matched gear components\n\u003c\/p\u003e\n\u003cp\u003e\n • Included components are limited to the OEM 0435123 assembly\n\u003c\/p\u003e\n\u003cp\u003e\n • Supplied in genuine or equivalent protective packaging\n\u003c\/p\u003e\n","brand":"BRP (Evinrude\/Johnson)","offers":[{"title":"Default Title","offer_id":53405499883812,"sku":"G337704","price":895.66,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_0c698f47-677c-4ab6-9476-a4d3bc74841c.jpg?v=1777288291","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/0435123-gearset-fwd-pin-v4-brp-johnson-evinrude","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}