Quick Summary
The PENN Fierce IV Live Liner 4000 is a spinning fishing reel for sea and inshore fishing. It combines the Live Liner freespool system with a 4000 size format and a black/red finish, making it a clear choice for anglers who want a spinning reel for boat, kayak, shore, jigging, surf and all-round use.
The reel also includes a full metal body and side plate, HT-100 carbon fibre drag washers, a Techno-Balanced rotor, a Superline spool, 10 sealed stainless steel ball bearings and an instant anti-reverse bearing.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | PENN – the reel sits within the Fierce IV range. |
| Model | Fierce IV Live Liner – the Live Liner system is part of the exact reel variant. |
| Product type | Spinning fishing reel – choose this style if you need a spinning reel for sea and inshore fishing. |
| Size | 4000 – a key variant detail to match against the size you need. |
| Finish | Black/red – useful when matching the look of the reel to the rest of your setup. |
| Body and side plate | Full metal body and side plate – a structural feature to note when comparing reel construction. |
| Drag system | HT-100 carbon fibre drag washers – relevant if drag feel and line control matter to your fishing style. |
| Bearings | 10 sealed stainless steel ball bearings plus an instant anti-reverse bearing – a core specification for smoothness and control. |
| Spool | Superline spool – allows braid to be tied straight onto the spool. |
| Freespool feature | Live Liner freespool system – part of the LL model range. |
What to Compare Before Buying
- Size: This is the 4000 version. Compare it with the reel size you usually use for the sort of fishing you plan.
- Reel type: It is a spinning reel, so check that this is the format you want for your rod and line setup.
- Freespool system: The Live Liner system is a defining feature of the LL model. Confirm that you want this extra function before choosing.
- Construction: The reel uses a full metal body and side plate. Compare that build style with the type of reel feel you prefer.
- Line setup: The Superline spool is designed for braid use. Check that this suits the line you intend to spool.
Who This Product May Suit
This reel may suit anglers looking for a spinning reel for sea and inshore fishing who want the 4000 size and the Live Liner freespool system. It is also relevant if you want a reel described with a full metal body, HT-100 carbon fibre drag washers and a Superline spool.
Compatibility, Size and Fit
The key fit check is the 4000 size. Make sure that size matches your rod, line choice and the kind of fishing you plan to do. If you want a different feel or capacity, the Fierce IV range is also offered in other sizes, but this page is for the 4000 Live Liner version.
What Else You May Need
You will need a suitable rod and line setup for the fishing you plan, and the reel should be matched to the exact size and format you want before purchase.
Using It in Practice
For boat, kayak, shore, jigging, surf and all-round sea fishing, this reel gives you a spinning format with the Live Liner freespool system. That combination makes the size, line choice and reel setup worth checking together before you commit to a purchase.
Before You Decide
Confirm that the 4000 size is the right match for your setup, and make sure you want the Live Liner freespool version rather than a standard spinning reel. Check the selected reel format, finish and line plan before choosing an offer.






