If you've purchased this item from a store (or used a credit card) that offers price protection,
PriceZombie can track its price and notify you if it falls within the protection time period so
you can get a refund of the price difference.
Designed for racing, marine, or off-road use only, this Red Line lead substitute prevents valve seat recession in vehicles designed to use leaded fuels. This additive prolongs the useful life of these engines, cleans carburetor deposits and injectors, and will not damage catalytic converters.
* PriceZombie is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com.
Disclaimer: The prices and availability displayed on PriceZombie are taken directly from the vendor's website or data feed. Some, but not all, vendors pay a small affiliate fee if you purchase their items through a PriceZombie link. Learn more. PriceZombie strives for accuracy, however the same price may not be available in your location. Heavily discounted items may sell out quickly. Always refer directly to the vendor's website to confirm prices.