KastKing · Fishing Line & Tackle
KastKing Sharky III Spinning Reel
Fishing reel with no known PFAS risk, no disclosure needed.
KastKing Sharky III is primarily metal and stainless steel construction with no water repellent coatings typical of PFAS use. No brand PFAS claims or third-party testing available, but material profile suggests lower concern.
We flunk more products than we pass. This one earned its grade. How we grade
Material
Aluminum spool, stainless steel, machined metal parts
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
Category baseline
other is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
The full breakdown
What it's made of and why it matters
The Sharky III uses an aluminum spool paired with stainless steel ball bearings and machined metal components. Aluminum spools are industry standard for spinning reels because aluminum resists saltwater corrosion better than steel and is lightweight. Stainless steel bearings resist rust and maintain smooth drag function over time. No paint, enamel, coating, or plastic contact surfaces in the drag or bearing system pose typical leaching risks.
The brand's record and disclosure
KastKing is a budget-oriented fishing brand owned by parent company Eposeidon. No public disclosures, certifications (ISO, NSF), or safety controversies appear in established sources for this reel model. The brand does not advertise material testing, heavy metal limits, or environmental compliance; this is typical for consumer fishing equipment but reflects limited transparency. No recalls affecting the Sharky III spinning reel are recorded.
How it compares in its category
Entry-level spinning reels universally use aluminum spools and stainless steel internals; the Sharky III is materially consistent with Shimano, Abu Garcia, and Penn budget lines. The main differentiation among budget reels is bearing count and drag smoothness rather than material safety. KastKing's price point is lower, which typically reflects simpler QC and fewer third-party audits, not inherently worse chemistry or coating hazards.
If you buy it
Rinse the reel with fresh water after each saltwater outing to prevent aluminum oxidation and salt corrosion buildup. Do not submerge the reel or allow water inside the spool housing, as trapped moisture can corrode internal bearings despite stainless steel construction. Inspect the drag washer annually for wear; replacement kits are inexpensive and available from the manufacturer. Store in a dry location; no special lubricants beyond standard reel oil are needed or recommended.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Aluminum corrosion and oxidation
Aluminum spools corrode if saltwater or moisture is not rinsed away; this degrades the reel's function and appearance but does not leach toxic compounds into food or water supplies. Proper maintenance eliminates this risk.
Heavy metal leaching from spool or bearings
No paint, ceramic, or polymer coating on the spool-bearing interface; aluminum and stainless steel do not leach cadmium, lead, or other regulated metals under normal fishing use. No documented cases or manufacturer warnings exist.
Bearing corrosion and seizing
Stainless steel bearings are corrosion-resistant but not corrosion-proof; saltwater exposure without rinsing can pit and eventually seize ball bearings, rendering the reel unusable. This is a performance failure, not a toxicity hazard.
Plastic or rubber components off-gassing
The Sharky III spool and main frame are metal; plastic is limited to handle grips and internal gaskets. No volatile organic compound or formaldehyde off-gassing has been reported, and fishing reels do not experience heat cycles that would trigger polymer degradation.
Drag washer material degradation
Drag washers are typically felt or synthetic polymer; they wear with use and may shed fibers into the reel housing after 1-2 years of regular saltwater fishing. Replacement is routine maintenance and inexpensive; no health hazard occurs from material shedding into water.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 75% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
Safer alternatives in Fishing Line & Tackle
PowerPro
PowerPro Braid
braided polyethylene fishing line
Polyethylene braid unlikely to contain PFAS, but no brand disclosure.
✓Naturally PFAS-free material
Pflueger
Fishing Reel Akron 1893-L With Box Papers & Tag Vintage Line READ
brass, steel, mechanical components, bare metal
Vintage fishing reel with lower PFAS concern.
✓Bare metal or glass, no coating at all
More fishing line & tackle grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.