R & D Engine Mount w/4" Footprint - 5/8" Stud - 300lbs Capacity Per Mount

Save 20%
R & D MarineSKU: BOW-54878

Price:
$92 $115
Stock:
Out of stock

Description

Engine Mount w/4" Footprint - 5/8" Stud - 300lbs Capacity Per Mount

The R & D Marine Engine Mounts are designed specifically for the rigors of marine applications. The mounts are stiff enough to absorb forward and reverse propeller thrust, yet soft enough to isolate drivetrain vibrations from the hull.

To help increase the longevity of the mounts, all steel parts are zinc plated and pasivated to limit corrosion. The rubber component is covered by an oil shield to protect it from petroleum based products.

R & D Marine mounts are preloaded based on the combined engine and transmission weight to limit engine movement. To facilitate in the ease of installation the mounts are height adjusting and the mounting holes in the base of the mount are slotted to assist in alignment of the drivetrain.

How To Select (details required):
1.Define the total weight of the engine and the transmission.
2.Determine 60% of the total weight and then divide by 2 to determine the capacity of each of the rear mounts (the mounts on the tranmission side of the engine).
3.Determine 40% of the total weight and then divide by 2 to determine the capacity of each of the front mounts (the mounts opposite the tranmission side of the engine).
4.Determine the stud necessary stud diameter and footprint of the mount.
5.Choose mount most appropriately sized for the per mount weight. When possible, choose the mount nearest the middle of the weight range.

Example:
Engine weight is 480lbs., transmission weight is 110lbs., footprint is 4", stud diameter is 5/8".
Total weight is 590lbs.
590 x .6 / 2 = 177 lbs per rear mount. Mounts required are 800-010
590 x .4 / 2 = 118 lbs per rear mount. Mounts required are 800-037

Why R&D Marine Engine Mounts?

  • Designed for marine use, accepts propeller and engine thrust in both directions
  • Offers a fail safe design
  • R & D Marine Mounts are height adjustable
  • Pre-loaded to reduce movement
  • Slotted holes in base to assist in alignment
  • Mount types to fit all applications


Quick Guide (pdf)
Brochure (pdf)
  • Orders are shipped via UPS/FedEx/USPS. A tracking number will be provided.
  • Hazmat items can only ship via UPS ground to the lower 48 states.
  • Most orders are shipped the same business day, if ordered by 3 pm Eastern Time. But there are exceptions when processing order takes 1-2 business days. 
  • Shipping to Hawaii, Puerto Rico and Alaska will incur additional shipping charges. We will inform you of the additional charges after your order is received.
  • We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
  • To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. 
  • For more information please visit shipping policy and returns & refunds policy in detail.
  • Below shipping options are available:

    2-6 Days - Standard FREE
    1-5 Days - Ground Shipping
    $11.95
    1-2 Business Days (Excluding Truck Freight)
    $17.95
    Overnight (Excluding Weekends & Public Holidays)
    $59.95
    Truck Freight Items (Contact for a quote) $60 - $300

You may also like

Recently viewed