Description
Mercury 8M8026560 — SpitFire Pontoon Prop 13.8″×11″ RH for 40–125 HP
The Mercury SpitFire 8M8026560 is a 4-blade aluminum propeller engineered for pontoon boats, providing strong grip, lift, and responsive handling. With a 13.8″ diameter and 11″ pitch, it delivers up to 25% quicker acceleration compared to similar 3-blade models. The prop is cast from Mercalloy®, a proprietary aluminum alloy formulated for impact resistance and durability, and comes pre-fitted with a Flo‑Torq II hub kit to reduce drivetrain shock.
Applications
Fits Mercury and Mariner:
- 40–60 HP FourStroke BigFoot / Command Thrust outboards (all years)
- 75–125 HP TwoStroke and FourStroke outboards (1978 and newer)
Designed for pontoon applications. Always confirm fitment, procedures, and specifications in your owner’s or service manual before purchase or installation.
Shipping & Returns
Fast processing and shipping from our marine parts warehouse. 30-day returns on unopened, unused items. Review our Refund Policy for full details.
Key Facts
- BU Part ID: 8M8026560
- Brand: Mercury Propeller
- Country of Origin: US
- UPC: 745061893962
- Category / Subcategory: Propellers / SpitFire
- Series: SpitFire Pontoon
- Material: Mercalloy® aluminum alloy
- Blades: 4
- Diameter × Pitch: 13.8″ × 11″
- Rotation: Right Hand (RH)
- Hub System: Flo‑Torq II (kit included)
- Prop 65 Code: Cancer and Reproductive Harm
- Packaged Length: 16.614″
- Packaged Width: 7.165″
- Packaged Height: 16.614″
- Packaged Weight: 8.7 lb
What’s Included
- 1 × Mercury SpitFire pontoon propeller 8M8026560 (13.8″ × 11″ RH)
- 1 × Flo‑Torq II hub kit (835257K1)
Service Notes
- Ideal for pontoon setups needing increased low-end thrust and quicker acceleration.
- Grease splines before installation to prevent corrosion and binding.
- Verify thrust washer, spacer, and prop nut per your engine’s service manual.
- Inspect prop blades periodically for nicks or wear after contact with debris.
- Confirm proper WOT RPM range after installation to maintain performance and efficiency.