5421270 WELD SPEED CONTROL LH Briggs and Stratton Genuine OEM Part

BRIGGS & STRATTON
Genuine Part
$114.80
$103.32
$11.48
Availability:
Special Order: Factory Backorder

Expected release date is Sep 17th 2026

Special Order
This item is not in stock. It has a factory backorder greater than 10 days from the request of the order. Expected release date is Sep 17th 2026

Sold Out

Payment Methods
  • AMERICAN EXPRESS
  • Pay
SKU:
5421270
MPN:
5421270
Condition:
New
Shipping:
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BRIGGS & STRATTON Original partOriginal Part Certification
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Description

  • Brand Recognition — This part is a genuine BRIGGS & STRATTON component, designed specifically for compatibility with your equipment to maintain trusted brand integrity.
  • Product Quality — Manufactured to meet BRIGGS & STRATTON’s original standards, delivering reliable, consistent control for your engine’s speed regulation needs.
  • Purchase Confidence — Replace worn or damaged speed control components with this authentic OEM part to maintain the proper functioning of your engine’s throttle system.

5421270 SPEED CONTROL LH – Precision Engine Speed Management by BRIGGS & STRATTON

The BRIGGS & STRATTON 5421270 SPEED CONTROL LH is a critical OEM replacement part designed to regulate the engine speed on compatible outdoor power equipment. Precise speed control is essential for safe, efficient operation of your equipment, and this genuine BRIGGS & STRATTON speed control lever ensures that your engine responds smoothly and accurately to throttle adjustments. Integrating the primary keyword early, the 5421270 SPEED CONTROL LH is engineered to maintain the trusted performance standards set by BRIGGS & STRATTON.

BRIGGS & STRATTON: Genuine OEM Speed Controls Built for Consistent Engine Performance

Choosing the BRIGGS & STRATTON 5421270 SPEED CONTROL LH means selecting a component crafted to the exact specifications originally defined by BRIGGS & STRATTON engineers. Unlike aftermarket parts, this OEM speed control lever delivers an exact fit and predictable performance, supporting the longevity and proper operation of your engine.

  • Exact fit — Engineered to the original dimensions and mounting points; no modification or adapting required.
  • Original specification — Made to the materials and tolerances BRIGGS & STRATTON designed the engine around.
  • Dependable performance — Predictable service life and behavior, unlike the variability of aftermarket alternatives.

Understanding the Role of the BRIGGS & STRATTON Speed Control LH in Your Engine’s Operation

The 5421270 SPEED CONTROL LH functions as a crucial component of the throttle linkage system on your BRIGGS & STRATTON engine. Its primary role is to regulate engine speed by adjusting throttle position according to operator input. This control helps maintain consistent engine RPM under varying loads and operating conditions, directly affecting performance and fuel efficiency. Proper operation of this speed control lever ensures steady power delivery and safe handling of your outdoor power equipment.

Installing Your BRIGGS & STRATTON 5421270 SPEED CONTROL LH with Confidence and Care

When replacing the speed control lever, ensure the engine is turned off, cooled, and the spark plug lead is disconnected to prevent accidental starts. Refer to your engine’s service manual for detailed removal and installation instructions, including any specific torque values and safety precautions. Following the manufacturer’s recommended procedures helps maintain the integrity of your engine and supports reliable operation after replacement.

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Returns Information

You may return new, non-used, and unopened items within 30 days of delivery date under a 20% re-stocking fee in case you do not need it anymore or you have ordered a wrong item.

We cannot accept any returns on "Pumps, Motors, Electrical Items & Transmissions" whether the product is used or new, however in rare cases we may allow an exception under a 40% re-stocking fee.

If you need to return an item, please go to our chat located in the lower right corner, select the option “Returns” and follow the steps to submit your request. Please have on your hands pictures of the item, they will be requested. You will shortly receive an answer from our Customer Service Team providing authorization and return instructions. Likewise, if an exception cannot be authorized, you will receive an answer from us. No returns will be accepted in our warehouse without an RMA number (Return Merchandise Authorization).

All return shipping costs are on customer's responsibility and will not be refundable.

Returns are inspected once they arrive. If the inspection determines that the items are used, non-resellable condition, or damaged, the return will be denied and the customer will be contacted to ship the parts back at the customers' request and cost.

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Cancellations

You may cancel your order, in whole or in part, only if the part is backordered and it isn't ready to ship. Once an order has been shipped, sent from the supplier to our warehouse, or in the dispatch line, we cannot cancel it. If your order is shipped, you will need to follow our return policy to return the items you no longer want.

If you need to cancel an order or item for any reason, you may submit a cancellation request directly through your account to the "more options" section or contact us by live chat. All the cancellation requests are evaluated before its approval. If you submit a cancellation request out of business hours, on a weekend or holiday, it will be processed on the next available business day.

Please allow for the cancellation to be confirmed, and check your account for updates on the status. The cancellation process usually takes 24-48 hours to be confirmed by email. We will process your cancellation request and issue a refund to your original payment method.

In the event that an item becomes no longer available (NLA), we will cancel it from your order and ship the remaining items to you. We will send you an email notification if we cancel any part of your order.

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Some products may contain chemicals known to the State of California to cause cancer or reproductive harm. ⚠️ WARNING: www.P65Warnings.ca.gov

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