41939F1 41939A1 Mercruiser 1983-90 Driveshaft Assembly Pre Alpha, R/MR & Gen I

To ensure that you are receiving a good quality part, we have taken the extra steps to guarantee this driveshaft to be in excellent, working condition:

• Professionally Cleaned & Polished
• Shaft has been professionally inspected for straightness
• 13/11 Splines - not twisted or damaged
• Approximately 18-1/8" long in Total Length (minus the pin)
• From the top of the key way to the top of the shaft it measures approximately 8-3/4"
• Bearing surfaces have minimal pitting
• Corrosion inhibited to protect against rust

Matched against the standards of our competitors who pull it out of an engine and throw it online, the driveshaft you receive from us, won’t even compare. Purchase this driveshaft with absolute confidence!

We have provided this cross-reference with the resources we have available in regards to fitment. This most likely will not fit every model for the years and horsepowers we have listed. We urge you to make sure this is the exact item you need by matching the part number to what is required for your motor. If you need help doing so, please contact us prior to purchasing and we would be happy to help!