Have Questions?
SOLAS, the technology leader in the impeller design, creates lots of outstanding advantages built into its products. All SOLAS impellers are made of an ultra high strength, corrosion resistant stainless steel, and are cast in a one-piece mold without bending the edges of the blades to achieve the perfect pitch.
The SOLAS Dyna Fly Impeller Ult 150 16/20 99 00 is engineered with SOLAS's focus on impeller design and performance. It is made from ultra-high-strength, corrosion-resistant stainless steel and cast in a one-piece mold. This manufacturing process avoids bending the blade edges to achieve the intended pitch.
Impeller pitch affects acceleration and top speed. A smaller pitch can improve acceleration while reducing top speed, while increasing pitch can reduce acceleration and increase top speed. A higher-than-stock pitch may be used for watercraft with more horsepower than stock.
SOLAS limited and modified impeller recommendations can be used in either application depending on the desired RPM and speed. A lower-than-stock pitch may be suitable for watercraft with a re-flashed ECU that increases the rev limiter for more RPM, where applicable. It may also be used for high-altitude or high-temperature applications where horsepower is reduced, or to carry higher weight while limiting the volume of water through the pump.
Features:
- Construction: Made from ultra-high-strength, corrosion-resistant stainless steel.
- Manufacturing: Cast in a one-piece mold without bending the blade edges.
- Pitch effect: Smaller pitches improve acceleration and reduce top speed.
- Pitch effect: Increasing pitch decreases acceleration and increases top speed.
- Higher pitch: Can be used for watercraft with more horsepower than stock.
- Application guidance: Limited and modified impeller recommendations can be used depending on desired RPM and speed.
- Lower pitch: May be used for applicable re-flashed ECU, high-altitude, high-temperature, or higher-weight applications.
Read More
RETURN POLICY 2026
ALL DISCOUNTED AND SALE ITEMS ARE A FINAL SALE !!!
We have a 14-day exchange policy on regular priced items only , ( discounted or sale items are not eligible for return ) , which means you have 14 days after receiving your item to request a exchange.
WE DO NOT REFUND we exchange only ...
PROCESSED ORDERS THAT ARE REQUESTING A CANCELLATION ARE SUBJECT TO A 20% RESTOCK FEE
To be eligible for a exchange, your item must be in the same condition that you received it, unopened or unused, with tags and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a exchange, you can contact us at usaspeedguys@gmail.com. Please note that exchanges will need to be sent to the following address and require an authorization first :
THE SPEED SHOP USA
ATT RETURNS
PO BOX 1254
PEACHLAND BC CANADA
V0H1X0
CANADA POST REGULAR SERVICE
If your exchange is accepted, we’ll send you a return authorization number, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any exchange question at usaspeedguys@gmail.com.
SHIPPING ON RETURNS IS AT YOUR EXPENSE WE DO NOT PAY FOR RETURN SHIPPING
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned LIKE custom order products (such as special orders or personalized items). We also do not accept returns for hazardous materials, flammable liquids, or gases. There is NO RETURNS on lighting or electrical components at all PERIOD . Please get in touch if you have questions or concerns about your specific item.
Unfortunately, WE DO NOT accept returns on sale items, DISCOUNTED ITEMS or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
WE DO NOT REFUND WE ONLY EXCHANGE
European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days . As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
Exchanges
We will notify you once we’ve received and inspected your return and let you know if the exchange was approved or not. If approved, you will have 30 days to complete your exchange.
If more than 15 business days have passed since we’ve approved your return, please contact us at usaspeedguys@gmail.com
