{"product_id":"r-d-drive-plate-for-prm-17-teeth-spline-8-5-215-9mm-diameter-rd12am60","title":"R\u0026D Drive Plate For PRM (17 Teeth Spline, 8.5\" 215.9mm Diameter)","description":"\u003cp\u003e12AM60 Marine Engine Damper Drive Plate from R\u0026amp;D Marine\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 12AM60 Damper Drive Plate is from the R and D High Deflection element range. Common applications for the RND-12AM60 drive plate include Beta Marine engines with SAE6½ flywheels and PRM Delta gearboxes.\u003c\/p\u003e\u003cp\u003eR\u0026amp;D 12AM60 drive plate technical details:\u003c\/p\u003e\u003cp\u003e- Spline: 17 teeth 24\/48DP (19.7mm diameter) for Newage PRM Delta gearbox.\u003c\/p\u003e\u003cp\u003e- Diameter of drive plate back plate which bolts to the engine flywheel: SAE 6-1\/2 215.9mm 8.5\"\u003c\/p\u003e\u003cp\u003e- Back plate fixing holes: The back plate has 6 x 8.1mm holes (0.32\") on 200mm PCD (7.875\") for SAE6.5 flywheels such as fitted to some small Beta Marine engines\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\u003e6 x 8.1mm holes (0.32\") on 200mm PCD (7.875\").\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 24\/48 DP (19.7mm 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\u003e6\u003c\/td\u003e\n                                    \u003c\/tr\u003e\n                                                                    \u003ctr\u003e\n                                        \u003ctd\u003e\u003cstrong\u003eReplaces\u003c\/strong\u003e\u003c\/td\u003e\n                                        \u003ctd\u003ePRM MT8078, R\u0026amp;D 12AA60\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\u003eSAE 6 1\/2 engines mated to a PRM Delta gearbox subject to flywheel dimensions\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: 215.9mm (8.5\")\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: 12AM60\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":57809964499318,"sku":"AQ RD12AM60","price":265.32,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1078\/5560\/files\/RD12AM60_cba84d52-61e7-4d72-8b66-a95be76f700f.jpg?v=1778102669","url":"https:\/\/shop.chastheboat.co.uk\/products\/r-d-drive-plate-for-prm-17-teeth-spline-8-5-215-9mm-diameter-rd12am60","provider":"ChasNewensMarine","version":"1.0","type":"link"}