MR50 Synthetic 15W-50 Marine Oil (1 qt. bottle) has a ZDDP anti-wear package, high-temp high-shear stability, friction reducing additives, & storage & start-up protection.
Excellent protection for high performance marine engines. Ideal for flat-tappet cams, big blocks and blown marine engines. Rust inhibitors for winter storage and defense against ethanol blended fuel.

Fast Efficient Shipping

Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.