Briggs and Stratton OEM 491921MA JACKSHAFT Briggs and Stratton Original Part
BRIGGS & STRATTON
- Payment Methods
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- SKU:
- BRIGGS 491921MA
- UPC:
- 047282101254
- MPN:
- 491921MA
- Condition:
- New
- Shipping:
- View Shipping Rates

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Description
- BRIGGS & STRATTON BRIGGS 491921MA jackshaft replacement made of durable steel in OEM condition
- Delivers exact rotational force transfer essential for engine-driven tool operation
- Constructed to withstand mechanical stress for extended service life under regular use
- Guaranteed genuine OEM part directly from BRIGGS & STRATTON for authentic performance
BRIGGS 491921MA JACKSHAFT – Powering Precision and Dependability Through Every Turn
This is a BRIGGS & STRATTON BRIGGS 491921MA jackshaft replacement part designed for lawn mower and outdoor power equipment engines. Manufactured from high-grade steel and authorized as an OEM component, this jackshaft transmits torque from the engine to the mower deck or attachments. Officially compatible with BRIGGS & STRATTON models including 190432, 190432MA, and similar engine series. The part offers precision fit and long-lasting reliability to keep your machine operating smoothly. Order this authentic OEM jackshaft today for dependable performance and mechanical accuracy. Power your equipment with BRIGGS & STRATTON legacy strength.
Unmatched Mechanical Strength
- Precision-machined steel jackshaft ensures efficient torque transmission without slippage
- Timely replacement prevents drivetrain failure and maintains safe equipment operation
- Secure your machine’s performance by ordering the OEM jackshaft immediately to avoid downtime
Details
| Product Details | |
|---|---|
| SKU | BRIGGS 491921MA |
| Brand | BRIGGS & STRATTON |
| Part Type | Jackshaft |
| Purpose / Intended Use | Transfers rotational force from engine to mower deck or attachments, engineered to provide precise torque delivery and withstand mechanical load within BRIGGS & STRATTON engine systems. |
Our customer service team is available to provide expert guidance and ensure you select the correct BRIGGS & STRATTON part for your needs. Reach out through our Help Center for personalized support tailored to your equipment. We wish you a smooth purchase and a successful repair to keep your machine running reliably.
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.
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.
Some products may contain chemicals known to the State of California to cause cancer or reproductive harm. ⚠️ WARNING: www.P65Warnings.ca.gov