1992-2013 Bosch Platinum +4 Spark Plug Each
1992-2013 LT1,4 LS1,2,3,6 Bosch Platinum +4 Spark Plug (ea)
- Factory Set Electrode Gap
- More Platinum for Longer Performance Life
If you require the in platinum performance over the longest service life, our Bosch Platinum +4 Corvette Spark Plug is for you. The Platinum +4's unique revolutionary firing technology combines the advantages of surface air gap technology, four yttrium-enhanced ground electrodes, and a heat-fused center electrode with the most platinum, creating the most powerful spark you can buy. Fits 1992-Current Corvette LT1, LT4, LS1, LS6, LS2, LS3, and LS7. Sold Individually
Also known under these part numbers: (For reference only)