R&D Drive Plate For PRM (17 Teeth Spline, 336.5mm OD, 250 lbft Torque)

18G3 R & D Marine Engine Damper Drive Plate

Fitted 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.

Also called the Driven Plate, Damper Plate or Clutch Plate, the 18G3 Damper Drive Plate is from the R and D Loop element range.

R & D 18G3 drive plate technical details:
- Spline: 17 teeth 16/32 DP (28.84mm diameter) for PRM 301, 302, 401, 402, 500 and 750 gearboxes.
- Diameter of drive plate back plate which bolts to the engine flywheel: 336.5mm (13.24")
- Back plate fixing holes: Multi hole back plate offering 6 x 8.1mm on 200mm PCD, 6 x 8.1mm on 210mm PCD, 6 x 8.1mm on 263mm PCD, 6 x 8.1mm on 269.9mm PCD, 6 x 8.1mm on 276.3mm PCD, 6 x 8.1mm on 289mm PCD, 6 x 8.1mm on 295.3mm PCD, 6 x 8.8m on 304.8mm PCD, 6 x 8.1mm on 314.4mm PCD and 6 x 9.5mm on 320.7mm PCD
- Drive plate maximum thickness: 35mm (1.38")

Fitted with a type G loop element for 340 Nm 250 ft lb torque, the 18G3 drive plate can be mounted either way round on the flywheel and rotated in either direction. This drive plate element will provide linear stiffness up to 3 degrees of deflection and is failsafe.

If 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.