item(s) totaling $
|This product doesnt fit any of your saved vehicles||Check Fit for another vehicle|
|Conventional Points Ignition:||No|
Do you have questions about this product?
Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.
Q:which unit is the better or the to petronix 1181 or 1181LS
A:I'm glad to answer you, DCG! The difference between the 1181 and the 1181LS is that in theory, you do not need to remove the distributor LS version. The Non LS version, you must remove the distributor to install the electronic points.
Q:what is the difference between the 1181 and the 1181LS kit I will be using it in a 1957 Buick 364 cu in
A:I'm glad to assist, Skip! This PerTronix 1181LS Ignitor Delco Lobe Sensor 8 cyl (Part No. 1181LS utilizes a lobe sensor. Lobe Sensor Ignitors can sense the lobes on the distributor shaft points cam as they go by without physically touching them and trigger the coil circuit accordingly. In applications where the magnet sleeve with a standard Ignitor is easily installed over the points cam, there is no need for a Lobe Sensor. Part No. 1181 is a great choice for your 1957 Buick with the 364 CID V8 engine.