Can You Extend Shaft On A Boat Motor?

Can you convert a short shaft outboard to a long shaft?

Your short shaft motor can also be sold as a long shaft with a Bay Kit. A long shaft motor can be sold as an extra long with a Bay Kit. Motors can be easily converted back to fit any customers need. Bay Kits come complete with all parts needed to make the conversion.

Can you change shaft length on outboard?

Just because you change the way you use your boat doesn’t necessarily mean that you need to change the length of your motor’s drive shaft. Converting your long shaft outboard motor to a short drive shaft does, however, mean changing more than just the drive shaft.

Can you put a long shaft on a short shaft motor?

While you really can’ t run a short shaft OB on a long shaft transom you can run a long shaft OB on a short shaft transom.

You might be interested:  Readers ask: Can You Go On A Boat While Your Pregnant?

What’s the difference between a long shaft and short shaft outboard motor?

Short vs. Generally, short shaft outboards are 15 inches, long shaft outboards are 20 inches, and extra-long outboards are 25 inches. Since the length of the shaft of your outboard is associated with the size boat, smaller engines will generally have shorter shafts.

What happens if your outboard shaft is too long?

If you went too long it would still work but it may lack in performance. You will also risk hitting bottom or submerge objects more frequently such as rocks or logs. If you go too short your more than likely going to cavitate and loose power.

Can you run a short shaft outboard on a 20 inch transom?

zike Elite Refuge Member. If you set the motor back far enough without jacking it up, a short shaft will work on a 20″ transom. Never argue with idiots as they will do nothing but bring you down to their level and then beat you with experience.

What happens if you put a long shaft motor on a short shaft boat?

You will drag your motor on the ground. You will have terrible performance, may not even get on plane depending on size of boat. Probably will lug due to hanging so low and could burn a hole through a piston. You really have to raise that engine up.

How far below the bottom of the boat should the prop be?

If you have a short shaft motor, the top most part of the transom and the lower most part of the boat should be about 15 to 16 inches. For a long shaft, I think 20 to 21 inches is correct.

You might be interested:  FAQ: Can You Recall Your Boat Ac Oddesy?

Can you run a 25 inch shaft outboard on a 20?

Sorry for the confusion. It is possible to mount a 20-inch shaft outboard motor on a transom designed for a 25-inch shaft motor, however the lower unit will be mounted too high and performance will suffer.

Does my boat need a short shaft or long shaft motor?

If your boat has a Transom Height 15″-16″ you will need short shaft and if it is 20″-21″ you will require long shaft engine. Small inflatables and dinghies tend to require ‘short shaft’ engines whilst larger boats usually require long or in some cases special ultra long shaft versions.

How do you increase transom height?

One non-invasive way of raising the transom on an aluminum boat is to create a “lift” — a bracket that fits over the transom — to increase the motor’s height. The completed bracket forms a channel, and the top of the channel holds the top of the outboard bracket a few inches above the transom of the boat.

How long should my outboard shaft be?

Standard shaft lengths are 15, 20 and 25″ (38, 50 and 63 cm). Those shaft lengths are an industry standard but there are exceptions. For mid-range engines, the most common shaft length is 20″ (508 mm). 15″ shafts should be reserved to protected waters.

How do I know if my long shaft has a short shaft?

Measure from the bottom of your outboard’s engine compartment down to the bottom of the cavitation plate — the horizontal metal wing above the propeller. If the measurement lies between 19 and 21 inches, it’s a short shaft. If it’s about five inches longer than that, it’s a long shaft.

You might be interested:  Quick Answer: Can You Boat On Randleman Lake?

What size motor do I need for a 20 foot pontoon boat?

What Motor Will be Best For Your Pontoon Boat? Experts recommend having a baseline engine of 115 horsepower for boats with a 20 to 25-foot range. This baseline will guide you on your activities. The 115-horsepower motor is an adequate size for most pontoon boats.

Leave a Reply

Your email address will not be published. Required fields are marked *