Edelbrock Pro-Flo 4 EFI Kit SB Chevy 550 HP RS004C0412 This is a single layer

This is a single layer smoke lens used under your stack of clear that are bought separately

250" outside diameter and

than the previous best 185cc heads

1980-1990 Chevrolet C70

Male ends of connectors fit on battery charger cables

Edelbrock Pro-Flo 4 EFI Kit SB Chevy 550 HP RS004C0412 This is a single layerThe Edelbrock part #35760 Pro Flo 4 EFI System for 1986 & Earlier Small Block Chevy engines is equipped with the latest technology and features. The EFI system comes complete with a traditional 4150 Style satin finish single plane intake manifold and 29 Lb. Hr. injectors capable of 450 HP with 58 p. s. i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro Flo 4 and a made in the USA