{"product_id":"r-d-drive-plate-17-teeth-spline-155-45mm-od-100-lbft-torque-rd2am4","title":"R\u0026D Drive Plate (17 Teeth Spline, 155.45mm OD, 100 lbft Torque)","description":"\u003cp\u003e2AM4 R \u0026amp; D Marine Engine Damper Drive Plate\u003c\/p\u003e\u003cp\u003eFitted between the boat engine and the gearbox input shaft, a damper drive plate is designed to transmit the engine power to the gearbox, whilst reducing transmitted gear noise and providing a cushioned drive when selecting gear. All R and D Damper Drive plates include a 'failsafe' design.\u003c\/p\u003e\u003cp\u003eAlso called the Driven Plate, Damper Plate or Clutch Plate, the 2AM4 Damper Drive Plate is from the R and D High Deflection element range. Common applications for the 2AM4 drive plate include Ford or Mitsubishi engines mated to a Borg Warner, Paragon, PRM, Technodrive, TMP, Twin Disc, Volvo or Hurth gearbox subject to flywheel dimensions.\u003c\/p\u003e\u003cp\u003eR \u0026amp; D 2AM4 drive plate technical details:\u003c\/p\u003e\u003cp\u003e- Spline: 26 teeth 20\/40DP (35.4mm diameter) for Borg Warner 71, 72, 73, 5000, Newage PRM inline 301, 302, 401, 402, 500, 750, Paragon P series, Technodrive TM93, 170, 260, 345, 485, 545, 880, TMP 1200, 1500, Twin Disc 502, 501, Volvo Penta MS3, 4, 5, HS1 Sail Drive 110, 110S, New 270-280 Leg, ZF Hurth HSW 125, 450, 630, 800, HBW 250, 360, IRM 220A gearboxes.\u003c\/p\u003e\u003cp\u003e- Diameter of drive plate back plate which bolts to the engine flywheel: 155.45mm (6.12\")\u003c\/p\u003e\u003cp\u003e- Back plate fixing holes: 5 x 6.35 on 142mm (5.593\") PCD\u003c\/p\u003e\u003cp\u003e- Drive plate maximum thickness: 32mm (1.25\")\u003c\/p\u003e\u003cp\u003eFitted with the softer type AM high deflection element for 135Nm 100 ft lb torque, providing a maximum deflection up to 30 degrees. This type of drive plate is especially suited to workboats with slow speed applications \u0026amp; pleasure boats. Note that this type of damper drive plate can only be fitted to rotate in the standard direction of rotation (anti-clockwise when looking at the flywheel) with the drive plate element facing the gearbox. These damper plates are also failsafe.\u003c\/p\u003e\u003cp\u003eIf you are unsure or need any assistance choosing your drive plate please contact our customer support department who will help you find the right parts for your application.\u003c\/p\u003e\u003cdiv class=\"panel-body\"\u003e\n \u003ctable class=\"table\"\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003eElement\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd\u003eHigh Deflection\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003eBolt Hole PCD Description\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd\u003e5 x 6.35mm holes (0.25\") on 142mm PCD (5.593\").\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003eGearbox Spline\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd\u003e26 teeth 20\/40 DP (35.4mm diameter)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003eNumber of Fixing Holes\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd\u003e5\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003eTorque\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd\u003e135 Nm, 100 lbft\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd\u003eR\u0026amp;D Marine\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd\u003eBorgwarner 70, 71, 72 \u0026amp; 73, PRM Inline gearboxes, Paragon P series, Technodrive TN 90, 170, 260, 345, 485, 545 \u0026amp; 880, TMP 1200 \u0026amp; 1500, Twin Disc 501 \u0026amp; 502, some Volvo saildrives, ZF IRM220A, Hurth HBW 250 \u0026amp; 360, HSW 125, 450, 630 \u0026amp; 800 gearboxes.\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003eDiameter Description\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd\u003eOD: 155.45mm (6-1\/8\")\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd\u003eMaximum: 32mm (1.25\")\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n \u003ctd\u003eUnited Kingdom\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eManufacturer Part Number: 2AM4\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg align=\"right\" src=\"https:\/\/d1blekj7w4kc3j.cloudfront.net\/images\/presets\/product_page_normal\/catalogue\/products\/R-and-D-Marine-Logo_3.jpg\" alt=\"\" title=\"\" width=\"200\"\u003e\u003c\/p\u003e","brand":"R\u0026D Marine","offers":[{"title":"Default Title","offer_id":57809964892534,"sku":"AQ RD2AM4","price":214.12,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1078\/5560\/files\/RD2AM4_09a3248c-c6a6-41ef-a808-7d44102aa33d.jpg?v=1778102679","url":"https:\/\/shop.chastheboat.co.uk\/products\/r-d-drive-plate-17-teeth-spline-155-45mm-od-100-lbft-torque-rd2am4","provider":"ChasNewensMarine","version":"1.0","type":"link"}