Exterior Components› Body Panels and Components

Bob's Machine

Bob's Machine - 312-400000-PCMATBLK

$52.67

SKU: B08Q 312-400000-PCMATBLK

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Bob's Machine 312-400000-PCMATBLK is a trolling motor prop nut designed for Garmin Force trolling motors. This prop nut features a Ceramic Black coating for superior corrosion resistance in brackish applications and will not fade. It is precision machined for balance and offers over 25% more mass than other units on the market, contributing to quieter trolling.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBob's Machine
Part NumberB08Q 312-400000-PCMATBLK

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy