MSD - The kit contains an assort­ment of springs and advance limit bushings. 5 in ID - 8

5 in ID - 8 in Length - 425 lb/in Spring Rate - Steel - Black Powder Coat - Each

Fuel Rail - Pro-Flo XT EFI - Hardware Included - Aluminum - Black Anodized - Mopar RB-Series - Kit

Distributor - Sniper EFI Hyperspark - Hall Effect Pickup - HEI Style Terminal - Cast Iron Gear - Black - Small Block Ford - Each

Air Induction System - Momentum GT - Reusable Oiled Filter - Plastic - Black - Ford Midsize SUV 2021-25 - Kit

600 in Valves - 230 cc Intake - 64 cc Chamber - 1

MSD - The kit contains an assort­ment of springs and advance limit bushings. 5 in ID - 8The MSD Distributor Advance Kits are the same kits that come with your MSD Distributor.