OJ 1771 WakePro V4 18" x 13.5" Propeller

OJ 1771 WakePro V4 Propeller – Discontinued and Replaced by OJ EVO 3515

The OJ 1771 WakePro V4 4-blade propeller has been replaced by the OJ EVO 3515 Evolution Series propeller. If you are searching for an OJ 1771 propeller, an OJ 1771 replacement, or a replacement inboard propeller for your wakeboard or wakesurf boat, the OJ EVO 3515 is the updated model to consider.

The original OJ 1771 WakePro V4 measures 18 inches in diameter with a 13.5-inch pitch. It features four blades, left-hand rotation, a 1-1/4-inch shaft bore, and .120 cup. The WakePro V4 design was developed to balance low-end pulling power with top-end performance for inboard towboats.

OJ 1771 Replacement: OJ EVO 3515

The OJ EVO 3515 is the replacement for the OJ 1771 WakePro V4. It measures 18 inches in diameter by 13.5 inches in pitch and features four blades, left-hand rotation, a 1-1/4-inch bore, and .140 cup.

The OJ EVO Evolution Series features a redesigned blade shape and optimized pitch distribution intended to improve surf performance and efficiency. Because the EVO design differs from the original WakePro V4, confirm compatibility and performance expectations before ordering.

If your existing propeller is stamped OJ 1771, the OJ EVO 3515 is the updated replacement model to investigate. Always verify fitment for your boat, engine, shaft configuration, and intended use.

Shop the OJ EVO 3515 replacement propeller at PropDepot for an updated option for your inboard boat.

Confirm Propeller Fitment

Choosing the correct inboard propeller depends on your boat, engine, shaft configuration, existing propeller, and intended use. Contact Prop Depot for assistance confirming that the OJ EVO 3515 is the correct replacement or upgrade for your application.

Prop Depot – Tennessee Propeller & Metalworks
Phone: 865-673-8171
Email: [email protected]