SKU: 31107952022

502843101 Recoil Starter Pull Start - Fits Redmax Husqvarna 350BF 350BT 150BT 150BF

Sale price$24.22 Regular price$26.91
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Description

502843101 Recoil Starter Pull Start - Fits Redmax Husqvarna 350BF 350BT 150BT 150BF502843101 Recoil Starter Assembly for Redmax & Husqvarna Key Features High Torque Recoil Spring: Features a precision tempered steel spring designed to provide consistent tension and rapid rope retraction across thousands of start cycles in professional environments. Reinforced Pull Rope: Equipped with an industrial grade, multi strand braided nylon cord that resists fraying and snapping during high compression cold starts. Impact Resistant Polymer

502843101 Recoil Starter Assembly for Redmax & Husqvarna

Key Features

  • High-Torque Recoil Spring: Features a precision-tempered steel spring designed to provide consistent tension and rapid rope retraction across thousands of start cycles in professional environments.
  • Reinforced Pull Rope: Equipped with an industrial-grade, multi-strand braided nylon cord that resists fraying and snapping during high-compression cold starts.
  • Impact-Resistant Polymer Housing: Manufactured from high-density, heat-stabilized polymer to withstand the extreme vibrations and high operating temperatures typical of 50cc+ backpack blowers.
  • Ergonomic Starter Handle: Includes a wide, textured grip handle designed for maximum leverage and comfortable operation, even when wearing thick work gloves.
  • Direct OEM-Spec Fitment: Engineered as a precision "drop-in" replacement for original Redmax and Husqvarna units, ensuring perfect alignment with the flywheel pawls and mounting points.

Replaces / Cross-Reference Part Numbers

  • Husqvarna / Redmax: 502843101, 502 84 31-01
  • Redmax Original: 68206-75010, 6820675010
  • Echo: A051001520
  • Other: 150BT-01

Compatibility & Fitment

This recoil starter is a standard replacement for the high-performance 50cc to 60cc blower platforms. Key compatible models include:

  • Husqvarna: 150BT, 150BF, 350BT, 350BF.
  • Redmax: EBZ5100, EBZ5100Q, EBZ5150.
  • Echo: EB630, EB630(EPA), EB630RT.
  • Note: While many starters look similar, ensure your 4-bolt mounting pattern matches the circular orientation of the 502843101 series.

When to Replace

  • Rope Won't Retract: The internal recoil spring has snapped or become unhooked, leaving the pull cord hanging loosely from the blower.
  • Slipping or "Grinding": The internal plastic pulley or the starter dogs (pawls) are worn down, causing the starter to spin without engaging the engine flywheel.
  • Cracked Housing: The black plastic casing is cracked around the mounting bolts, leading to internal component misalignment and frequent rope breakage.
  • Seized Pulley: The internal pulley has melted or jammed due to friction heat or accumulated debris, making it impossible to pull the rope.
  • Broken Starter Handle: The handle has snapped or the rope has pulled through the knot, posing a safety risk during starting.

Installation Tips

  • Clear Debris: Before bolting on the new unit, use compressed air to blow out any grass, leaves, or sawdust from the flywheel area to prevent the new mechanism from jamming.
  • Hand-Thread the Bolts: Always thread the 4 mounting screws by hand first. Since these thread into the engine shroud, using an impact wrench immediately can easily cross-thread or strip the holes.
  • Check the Pawls: Inspect the metal starter pawls (dogs) on your engine's flywheel. If they are stuck with sap or dirt, clean them with a bit of degreaser so they can swing out and grab the new starter pulley.
  • The "Engagement" Pull: To extend the life of your new starter, pull the handle slowly until you feel the dogs engage the flywheel, then give it a short, sharp pull to start. Avoid "snapping" the rope at full extension.
  • Anti-Seize: A tiny dab of anti-seize or grease on the mounting bolts can make future removals much easier, especially for commercial blowers exposed to the elements.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 31107952022

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Devin Hill
Port Orchard, US
★★★★★ 5
It’s like sleeping on a beach in San Vito lo Capo
Italian voice: I’m a big meaty fella so I put off a lot of heat ya hear. These pillow cases have changed my life. One moment they’re hot and the next you flip them and you’re blasted with a blast of ice cool what it feels like to chew 5 gum feeling capeesh. I would reccomend these pillow cases to even my grandma. If ya wanta get a rest so good that it feels like ya been sleeping with the fishes get these pillow cases, they’re the real deal. Then stop at Pauline’s joint and grab a slice of pizza say Vinnie sent ya. Anyways I gotta go my wife’s cooking up a mean lasgna and we’re gonna watch the dodgers. Let me know how these treat ya I guarantee they will change your life. Vinnie out
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Reviewed in the United States on February 15, 2026
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Amazon Customer
Whiting, US
★★★★★ 4
Soft "cooling" case.
Yes it is very cool when you lay on it. It doesn't stay cold though. Within a minute or 2 to whatever your temp is.
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Reviewed in the United States on December 25, 2025
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CountryGal
Carnegie, US
★★★★★ 5
Great for hair and skin. Great buy.
These pillow cases are great for my hair and skin. They look good, hold up well in the washer and dryer, and the price is great. They are cooling. Of course I wish they could be more cooling, but honestly I'm not sure that's even possible. Great pillow cases. Already bought more for other heads. Would buy again.
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Reviewed in the United States on March 11, 2026
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Melissa
West Palm Beach, US
★★★★★ 1
Hot hot hot. Side sleepers will hate it
At first touch, these are the coldest pillowcases I own … but only for seconds. Once you actually lay on them, within seconds they adjust to your body temp, the heat feels trapped, my head begins to feel hotter than before I laid down - which has in turn caused me loathe these pillow cases. I hate that I have missed the return window. Would never buy again, would never recommend. My satin ones aren’t even this hot! I gave them the good ole 30-day try. Side sleepers - if you are like me and sleep on your side with arm tucked under pillow - flipping this pillow over in hopes of a cold side - forget it, it’s already hot from your arm.
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Reviewed in the United States on August 29, 2025
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Trevor Barton
Dallas, US
★★★★★ 2
Ehh
Pills up rather quickly
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Reviewed in the United States on June 7, 2026

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