MMD Powerline
MMD Powerline MerCruiser 5.7L Delco EST Tune-Up Kit #M57DELCO
Sale price $15810 USD Regular price $20080Unit price /UnavailableLow stock (19 units)MMD Powerline
MMD Powerline Tune-Up Kit 4.3L MerCruiser Pre-Vortec #M43TBOLT
Sale price $14155 USD Regular price $17978Unit price /UnavailableIn stock (76 units)MMD Powerline
MMD Powerline MerCruiser 4.3L Delco EST Tune-Up Kit #M43DELCO
Sale price $16267 USD Regular price $20661Unit price /UnavailableIn stock (40 units)EMP
EMP Tune-Up Kit with Cap #300-03074
Sale price $4409 USD Regular price $5290Unit price /UnavailableEMP
EMP Tune-Up Kit with Cap #300-03073
Sale price $3718 USD Regular price $4438Unit price /UnavailableVery low stock (4 units)EMP
EMP Tune-Up Kit with Cap #300-03072
Sale price $1599 USD Regular price $1732Unit price /UnavailableEMP
EMP Tune-Up Kit with Cap #300-03078
Sale price $5399 USD Regular price $6478Unit price /UnavailableEMP
EMP Tune-Up Kit with Cap #300-03085
Sale price $4409 USD Regular price $5290Unit price /UnavailableEMP
EMP Tune-Up Kit with Cap #300-03084
Sale price $3672 USD Regular price $4383Unit price /UnavailableVery low stock (2 units)EMP
EMP Tune-Up Kit with Cap #300-03070
Sale price $3899 USD Regular price $4678Unit price /UnavailableVery low stock (3 units)BRP
BRP Tune Up Kit Prestolite #987926
Sale price $2948 USD Regular price $3519Unit price /UnavailableBRP
BRP Tune Up Kit Prestolite Clip #987925
Sale price $2781 USD Regular price $3319Unit price /Unavailable
Frequently Asked Questions
What kind of products do you sell?
What kind of products do you sell?
First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!
Do you offer free shipping?
Do you offer free shipping?
Yes, we offer FREE Shipping on most orders over $149 to US-48*.
Each product displays a shipping status message, just above the item price. Below is the meaning for each of these codes.
- Qualifies for Free Shipping: This item qualifies for free shipping when the order is $149+
- Qualifies for Free Ground Shipping: This item qualifies for free ground shipping when the order is $149+.
- Oversized - Not Qualified for Free Shipping: This item is too large/heavy to qualify for free shipping
- Hazardous Item - Not Qualified for Free Shipping: This item is hazardous and does not qualify for free shipping
- Truck Freight - Not Qualified for Free Shipping: This item has to be shipped via truck freight. Please contact us for a quote
- In-Store Pickup Only: This item can only be picked up in our Grain Valley, MO retail store
How do I know if something is in stock or not in stock?
How do I know if something is in stock or not in stock?
Below the price of the item, on the product page, there is a message indicating the availability of the product.
The quantity on hand is updated as inventory events happen and matches what we have available. If you have urgent needs and we are close to what you need, contact us, and we can confirm stock.
What is your return policy?
What is your return policy?
We offer a hassle-free return policy. If you're not completely satisfied with your purchase, you can return it within 30 days for a full refund or exchange.
If you need to return an item, please follow the guidelines here so we can process a prompt refund and assist you in finding the correct item.