MSD Ignition 31773 MSD 8.5mm Super Conductor Spark Plug Wire Sets Coilover Shocks SKU 621378 is backed by

SKU 621378 is backed by the manufacturer's quality guarantee and our satisfaction commitment

Monotube design with a floating piston

Available in premium polished finish this tip adds a performance-inspired look whether your exhaust system is stock or aftermarket

causing frustratingly inconsistent engine temperatures that rob power and fuel economy

these retainers weigh approximately 6-10 grams each

MSD Ignition 31773 MSD 8.5mm Super Conductor Spark Plug Wire Sets Coilover Shocks SKU 621378 is backed byThe MSD Ignition 31773 8. 5mm Super Conductor Wire Set is designed specifically for 1990s era GM TBI small blocks and big blocks used in trucks and vans. Applications include Chevrolet GMC C K 1500 3500 series trucks, Suburbans, and full size vans with the distinctive TBI distributor and spark plug layout. These wires feature MSD's Super Conductor core at a tiny 40 50 ohms per foot the gold standard for RFI suppressed performance wires. The 8. 5mm