Eight-wire spark checker for 6 & 8 cyl. use, is actually two identical four-wire checkers (S48H below), which are coupled together. Coupling or separating is done quickly with one wing nut. Each half can be used separately on smaller engines.
This product ships in 1 business day.
Add to Cart and enter your Postal Code to determine the shipping charges and estimated delivery date.
* Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
Standard Shipping Policies