Draco Racing Springs - Adapter Coilover Spring 2.5in to 5.0in / 3.970 5 in ID - 5

5 in ID - 5 in Length - 75 lb/in Spring Rate - Steel - Black Powder Coat - Each

735 in Long - Nylon - Mopar B / RB-Series / 426 Hemi - Each

use with Holley EFI Coyote TI-VCT Main Harness for Smart Coils 558-122 & Smart Coil Ignition Harness 558-312 for a plug and play solution

Coil Spring - ERO - Coil-Over - 3 in ID - 16 in Length - 100 lb/in Spring Rate - Steel - Silver Powder Coat - Each

Two buttons on the faceplate deliver programmability for peak/recall on the Volts gauge

Draco Racing Springs - Adapter Coilover Spring 2.5in to 5.0in / 3.970 5 in ID - 5Coil Over Adapter 2. 5 in Coil Over to 5 in Spring 3. 97 in Locator Aluminum Black Anodized Each