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YRZHKS (4 Pack) Upgrade Trimmer Head Springs 385-225 - Direct Replacement for RedMax 521819601 & T318915160 - Fits BCZ230TS/BCZ3050SW etc.

$29.99

  • Product Information:Part number 521819601, replaces 521819601, T318915160, 3.65L x 2.6W x 1.9H, 0.05 lbs. With your purchase you will receive 4 brand new 521819601 trimmer head springs for your use
  • Product Function: 521819601 Trimmer Head Springs are mainly used to provide tension, ensure precision blade movement, cushion shock absorption, etc., which can bring your trimmer back to operation
  • Compatibility: for Red Max: 521819601, T318915160. compatible with RedMax BCZ2450S, BCZ2460S, BCZ2460TS, BCZ2610S, BCZ2650S, BCZ2660TS, BCZ3001S, BCZ3001SW, BCZ3050S, BCZ3050SW, BCZ3060TS, BCZ230TS, BCZ260T, BCZ260TS lawn mowers, please check the compatibility before purchase
  • High Quality Material: 521819601 trimmer head spring is made of high quality material to ensure sturdiness and long service life even under harsh conditions, ideal for many lawn mower users
  • Easy to Use: Installation is very easy, just remove the old one, put the new one on and the mower will be back in operation
  • After-sales service: your satisfaction is our pursuit, if you have any questions about our 521819601 trimmer head spring, please contact us, we will be happy to serve you

Color:
black
Manufacturer:
YRZHKS
Part Number:
G2Y8VYG
Product Dimensions:
1.57 x 2.52 x 5.87 inches; 2.08 ounces
Isin:
I7EDP9WOYM37

$29.99

In Stock

, Fulfilled by IBSPOT • Ships from US

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YRZHKS (4 Pack) Upgrade Trimmer Head Springs 385-225 - Direct Replacement for RedMax 521819601 & T318915160 - Fits BCZ230TS/BCZ3050SW etc.

YRZHKS (4 Pack) Upgrade Trimmer Head Springs 385-225 - Direct Replacement for...

$29.99

  • Product Information:Part number 521819601, replaces 521819601, T318915160, 3.65L x 2.6W x 1.9H, 0.05 lbs. With your purchase you will receive 4 brand new 521819601 trimmer head springs for your use
  • Product Function: 521819601 Trimmer Head Springs are mainly used to provide tension, ensure precision blade movement, cushion shock absorption, etc., which can bring your trimmer back to operation
  • Compatibility: for Red Max: 521819601, T318915160. compatible with RedMax BCZ2450S, BCZ2460S, BCZ2460TS, BCZ2610S, BCZ2650S, BCZ2660TS, BCZ3001S, BCZ3001SW, BCZ3050S, BCZ3050SW, BCZ3060TS, BCZ230TS, BCZ260T, BCZ260TS lawn mowers, please check the compatibility before purchase
  • High Quality Material: 521819601 trimmer head spring is made of high quality material to ensure sturdiness and long service life even under harsh conditions, ideal for many lawn mower users
  • Easy to Use: Installation is very easy, just remove the old one, put the new one on and the mower will be back in operation
  • After-sales service: your satisfaction is our pursuit, if you have any questions about our 521819601 trimmer head spring, please contact us, we will be happy to serve you

Color:
black
Manufacturer:
YRZHKS
Part Number:
G2Y8VYG
Product Dimensions:
1.57 x 2.52 x 5.87 inches; 2.08 ounces
Isin:
I7EDP9WOYM37

Meet your ultimate solution for RedMax trimmer maintenance: our (4 Pack) Upgrade Trimmer Head Springs 385-225. Engineered as a direct replacement for RedMax part numbers 521819601 and T318915160, this value-packed set ensures you’re always prepared—whether you’re a professional landscaper or a dedicated DIY lawn care enthusiast.  Designed to deliver unbeatable performance, these trimmer head springs are crafted from premium materials, built to withstand harsh outdoor conditions while maintaining consistent tension. They play a critical role in your trimmer’s functionality: ensuring precise blade movement, absorbing shocks, and reducing vibration—so your trimmer runs smoothly, cut after cut. No more frustrating delays from worn-out parts: with 4 springs in every pack, you’ll have backups ready for quick replacements, keeping downtime to a minimum.  Compatibility you can trust: These springs are tailor-made for RedMax BCZ series lawn mowers, including BCZ230TS, BCZ2450S, BCZ260TS, BCZ3050SW, and more. Whether you’re searching for RedMax trimmer parts, “521819601 replacement,” or “trimmer head compression spring,” our 385-225 springs check all the boxes—guaranteed to fit like the original.  Installation? A breeze. Simply remove your old, worn spring, align our spring with the mounting position, and secure it in place. No special tools needed—your trimmer will be back to peak performance in minutes.  We stand behind our quality. Each 4-pack is rigorously tested to ensure sturdiness and long service life, making it the ideal choice for anyone relying on their trimmer. If you have questions about compatibility or installation, our after-sales team is here to help—your satisfaction is our priority.

Processing Time

  • We process and ship orders Monday through Friday, excluding holidays.
  • Most orders are processed within 1–3 business days, depending on product availability.
  • Processing time does not include delivery time, which varies based on your location and the product’s shipping origin.

Shipping Coverage

We currently ship to addresses within the United States only.

Products may ship from:

  • Our U.S. warehouses, or
  • Our international fulfillment centers (including Korea, Japan, China, Australia, Mexico, Canada, the United Kingdom, and the EU).

Each product page clearly displays the “Ships From” location before checkout.


Shipping Methods & Estimated Delivery

Shipping Method Estimated Delivery Cost
Free Shipping (US) 5–10 business days Free, available on eligible items
Standard Shipping (US to US by Item) 5–10 business days $5.95 for the first item, $3.00 each additional
Standard Shipping (From US Warehouse by Weight) 3–7 business days Starts at $5.95, increasing by $2 for every additional 4 oz (0.25 lb) up to 1 lb, then by $4 for each additional pound beyond 1 lb.
Extended Delivery (Ships from Overseas Warehouse) 10–20 business days $14.99 for the first item, $2.00 each additional

Shipping costs vary by product weight, quantity and origin. Exact rates and delivery estimates are displayed on each product page and confirmed during checkout.

Free Shipping

We offer free standard shipping on select products or during promotional periods. Availability of free shipping will be displayed on the product page and at checkout. 


Carriers

We primarily use USPS and UPS for U.S. deliveries. Items shipped from international warehouses may be handled by partner carriers depending on the country of origin.


Import Duties & Taxes

All import duties and taxes for goods imported into the United States are included in the product price. There are no hidden fees or additional charges at checkout.


Tracking & Notifications

Every order is fully trackable. You will receive a tracking number via email once your order ships. If your order ships in multiple packages, each package will have its own tracking number. If you don’t receive a shipping confirmation immediately, your order is still being processed and will arrive within the estimated timeframe shown at checkout.

You can track your shipment anytime using the Track Your Order page on our website.


Order Changes & Cancellations

If you need to modify or cancel an order, please contact our customer support team as soon as possible. Orders can only be canceled before they ship. Once shipped, cancellations are not possible, but you may request a return after the item is delivered.

Contact: support@ibspot.com


Item Not Received

If your tracking number shows “Delivered” but you haven’t received your package:

  1. Check with your local USPS or UPS office.
  2. Confirm that the shipping address provided was correct.
  3. If the issue remains unresolved, contact support@ibspot.com for assistance.

Damaged or Lost Parcels

If your package arrives damaged or fails to arrive, please contact us immediately. For deliveries to P.O. boxes, ibspot is not responsible for damage caused by weather, temperature, or theft.


Customer Support

For any questions about shipping, tracking, or delivery, our customer support team is here to help.

Email: support@ibspot.com

We’re always happy to help.

Please read our policy carefully before making a purchase.
We aim to ensure every customer has a smooth and transparent experience with ibspot.com.


Order Cancellation Policy

Customers may request to cancel an order before it has been shipped.
Once the package has been shipped, cancellations are no longer possible; however, you may still request a return after receiving your order.

How to Request a Cancellation

You can contact us through:

Please submit your cancellation request as soon as possible after placing the order to allow us to process it before shipment.


Return Policy

We accept returns for most items within 30 days of delivery for a full refund.

To be eligible for a return:

  • The item must be unused, in the same condition as received, and in its original packaging.
  • A tracking number must be provided to confirm the return shipment.

Non-Returnable Items

Certain products cannot be returned, including:

  • Perishable goods (for example, food, flowers, newspapers, magazines)
  • Intimate or sanitary goods
  • Hazardous materials or flammable liquids/gases
  • Gift cards
  • Downloadable software
  • Some health and personal care items

Partial Refunds (If Applicable)

Partial refunds may be granted in specific situations, such as:

  • Books with obvious signs of use
  • Opened CDs, DVDs, software, or vinyl records
  • Items not in their original condition, damaged, or missing parts not due to our error
  • Items returned more than 30 days after delivery

How to Return an Item

To initiate a return, please contact us at support@ibspot.com with your order number and details about the product you wish to return.
Our team will provide you with return instructions and a prepaid return label.


Shipping Cost for Returns

Please contact us before returning any item.

We may provide a return shipping label for your return. If the return is due to our error, such as receiving the wrong item, a damaged item, or a defective product, we will cover the return shipping cost.

If the return is due to the customer’s reason, such as ordering the wrong item, changing your mind, or no longer needing the item, the original shipping fee and the return label fee will be deducted from your refund amount.

If a return is sent back without prior contact or without using our provided label, we cannot be held responsible for any return shipping costs or delivery issues.

For items valued over $75, we recommend using a trackable shipping service or purchasing shipping insurance.
We cannot guarantee that we will receive your returned item if shipped independently.


Refund Processing

Once your return is received and inspected:

  • In-store returns are refunded to the original form of payment or issued as a gift card.
  • Mail-in returns using our prepaid label are refunded to the original payment method within 3–5 business days after we receive your return.

Please allow:

  • 5–7 business days for the return to reach our Returns Center.
  • An additional 3–10 business days for your bank to post the refund to your account.

Damages, Issues & Claims

Please inspect your order immediately upon receipt.
If you receive a defective, damaged, or incorrect item, contact us right away at support@ibspot.com.
We’ll evaluate the issue promptly and make it right.

Product Claims

Before purchasing, please review product details carefully.
If there is a problem with your order upon arrival, visit our Support Center or contact us directly to arrange return shipping or replacement.


Exchanges

We do not process direct exchanges.
The fastest way to get what you need is to return the original item and place a new order once your return is accepted.


Return Address

IBSPOT Return Center
15 Sawmill Ln
Dover Plains, NY 12522
United States


Customer Support

Our support team is available 24/7 to assist with cancellations, returns, or general inquiries.

Email: support@ibspot.com
Contact Form: Contact Us page

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Disclaimer: Statements made, or products sold through this website, have not been evaluated by the United States Food and Drug Administration. Products are not intended to diagnose, treat, cure or prevent any disease.