Lock Piston Pin
Genuine Briggs & Stratton OEM · Part number 797803
The Lock Piston Pin is a genuine Briggs & Stratton engine parts part, OEM part number 797803. Dykes Motors sells it for $4.89. It is in stock to order online, or you can pick it up at our store. Not sure it fits your machine? Send the model and serial number to the parts desk before you order. Dykes Motors is an authorized Bobcat, LS Tractor, and Ferris dealer with genuine parts and service on site.
Price and availability checked
We accept Visa, Mastercard, American Express, Discover, Apple Pay, Google Pay, Amazon Pay, PayPal, Venmo, and Klarna.
In stock. Ships in 2 to 3 business days, arrives in 1 to 2 more — by Fri, Oct 23. Free shipping on every parts order. Free pickup at 3069 Hwy 49.
Genuine OEM part. Manufacturer warranty honored at our dealership.
Fits these models
311 more models in the OEM parts diagram, unverified
- Appears in the OEM parts diagram for Briggs & Stratton 250035-0110-B1
- Appears in the OEM parts diagram for Briggs & Stratton 250035-0110-B2
- Appears in the OEM parts diagram for Briggs & Stratton 250035-0111-B1
- Appears in the OEM parts diagram for Briggs & Stratton 25D137-0001-H1
- Appears in the OEM parts diagram for Briggs & Stratton 25D137-0002-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25D137-0003-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25D137-0004-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25D137-0005-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25D137-0007-H1
- Appears in the OEM parts diagram for Briggs & Stratton 25D137-0116-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25M137-0001-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25M137-0003-H1
- Appears in the OEM parts diagram for Briggs & Stratton 25M137-0004-H1
- Appears in the OEM parts diagram for Briggs & Stratton 25M137-0005-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25M137-0007-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25M137-0008-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25M137-0018-H1
- Appears in the OEM parts diagram for Briggs & Stratton 25M137-0019-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25M137-0020-H1
- Appears in the OEM parts diagram for Briggs & Stratton 25M137-0021-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25M137-0110-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25M137-0111-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25M137-0112-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25M137-0113-H1
- Appears in the OEM parts diagram for Briggs & Stratton 25M137-0114-H1
- Appears in the OEM parts diagram for Briggs & Stratton 25M137-0115-H1
- Appears in the OEM parts diagram for Briggs & Stratton 25M137-1214-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25N132-0001-G1
- Appears in the OEM parts diagram for Briggs & Stratton 25N132-0002-G1
- Appears in the OEM parts diagram for Briggs & Stratton 25N132-0003-G1
- Appears in the OEM parts diagram for Briggs & Stratton 25N132-0004-G1
- Appears in the OEM parts diagram for Briggs & Stratton 25N132-0006-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25N132-0009-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25N132-0012-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25N132-0019-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25N137-0005-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25N137-0007-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25N137-0008-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25N137-0010-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25N137-0011-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25N137-0013-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25N137-0014-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25N137-0015-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25N137-0020-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25P132-0001-G1
- Appears in the OEM parts diagram for Briggs & Stratton 25P132-0002-G1
- Appears in the OEM parts diagram for Briggs & Stratton 25P132-0003-G1
- Appears in the OEM parts diagram for Briggs & Stratton 25P132-0004-B1
- Appears in the OEM parts diagram for Briggs & Stratton 25P132-0006-G1
- Appears in the OEM parts diagram for Briggs & Stratton 25T132-0004-01
- Appears in the OEM parts diagram for Briggs & Stratton 25T162-0001-01
- Appears in the OEM parts diagram for Briggs & Stratton 25T232-0007-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25T232-0009-G1
- Appears in the OEM parts diagram for Briggs & Stratton 25T232-0013-G1
- Appears in the OEM parts diagram for Briggs & Stratton 25T232-0018-F1
- Appears in the OEM parts diagram for Briggs & Stratton 25T232-0019-H7
- Appears in the OEM parts diagram for Briggs & Stratton 25T232-0021-H1
- Appears in the OEM parts diagram for Briggs & Stratton 25T232-0021-H5
- Appears in the OEM parts diagram for Briggs & Stratton 25T232-0024-H7
- Appears in the OEM parts diagram for Briggs & Stratton 25T232-0026-H1
Plus 251 more models. Text your model and serial number below and we confirm the exact fit.
Details
This Briggs & Stratton lock-piston pin (OEM part #797803) is a precision engine component that secures the piston pin in place during operation. This is a model-specific part, so verify your engine model or number matches the fitment list before ordering. It's a genuine Briggs & Stratton original equipment part.
Verify your fitment before you order
Text your equipment model and serial number to 601.516.7255 and we confirm the exact part before you pay. Prefer to talk? Call (601) 516-7255.
Questions about part 797803
What machines does part 797803 fit?
We do not list a confirmed fitment for part 797803 on this page. Send the model and serial number of your machine to the parts desk and we will check it before you order.
How much is part 797803?
Dykes Motors sells the Lock Piston Pin, part number 797803, for $4.89. Price and availability were checked Oct 10, 2026.
Is part 797803 a genuine Briggs & Stratton part?
Yes. Part 797803 is a genuine Briggs & Stratton OEM part.
Is part 797803 in stock?
Yes. It is in stock to order online, or you can pick it up at our store.
Fits the same machines



Visit Us in Collins, MS
3069 Hwy 49, Collins, MS 39428 · (601) 516-7255 · Get directions

