{"product_id":"r-d-drive-plate-for-prm-500-17-teeth-spline-352-5mm-diameter-rnd-49ad5","title":"R\u0026D Drive Plate For PRM 500 (17 Teeth Spline \/ 352.5mm Diameter)","description":"\u003cp\u003e49AD5 R \u0026amp; D Marine Damper Drive Plate.\u003c\/p\u003e\u003cp\u003eFitted between the 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, this Damper Drive Plate is from the R and D range. Common applications for this drive plate include SAE 11.5 flywheels mated to PRM301, PRM302, PRM401, PRM402, PRM500 \u0026amp; PRM750 gearboxes.\u003c\/p\u003e\u003cp\u003eThe technical details:\u003c\/p\u003e\u003cp\u003e- Spline: 17 teeth 16\/32 DP (28.84mm diameter) for PRM 301 \u0026amp; 302, PRM 401 \u0026amp; 402 and PRM 500 \u0026amp; 750 gearboxes\u003c\/p\u003e\u003cp\u003e- Diameter of the back plate which bolts to the engine flywheel: 352.5mm (13.875\")\u003c\/p\u003e\u003cp\u003e- Back plate fixing holes: 8 x 10.6mm on 333.375mm (13.125\") pcd SAE11 1\/2\u003c\/p\u003e\u003cp\u003e- Maximum thickness of drive plate: 36mm (1.41\")\u003c\/p\u003e\u003cp\u003eFitted with the softer type AD high deflection element for 670Nm 500 ft lb torque, providing a maximum deflection up to 30 degrees. This type of 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 element facing the gearbox. The 49AD5 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\u003e8 x 10.6mm on 333.4mm PCD.\u003c\/td\u003e\n                                    \u003c\/tr\u003e\n                                                                    \u003ctr\u003e\n                                        \u003ctd\u003e\u003cstrong\u003eGearbox Spline\u003c\/strong\u003e\u003c\/td\u003e\n                                        \u003ctd\u003e17 teeth 16\/32 DP (28.84mm 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\u003e8\u003c\/td\u003e\n                                    \u003c\/tr\u003e\n                                                                    \u003ctr\u003e\n                                        \u003ctd\u003e\u003cstrong\u003eTorque\u003c\/strong\u003e\u003c\/td\u003e\n                                        \u003ctd\u003e670 Nm, 500 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\u003ePRM Gearboxes: 301, 302, 401, 402, 500 \u0026amp; 750.\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: 352.5mm (13-7\/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: 36mm (1.41\")\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: 49AD5\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":57809963319670,"sku":"AQ RND-49AD5","price":431.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1078\/5560\/files\/rnd-49ad5.jpg?v=1778102633","url":"https:\/\/shop.chastheboat.co.uk\/products\/r-d-drive-plate-for-prm-500-17-teeth-spline-352-5mm-diameter-rnd-49ad5","provider":"ChasNewensMarine","version":"1.0","type":"link"}