3629 Fuel Rail Kit is for LS1 engines with Pro-Flo XT Manifold #7139
Edelbrock part #7813 Performer-Link timing chain is for use with Edelbrock or stock cams
Adjustable shift stops help prevent overshifting and possible transmission damage
520" - Lobe Separation: 110 Degrees - Intake Centerline: 106 Degrees - Idle Vacuum @ 1000 RPM's: 11"
require the oil filter to be relocated
Big Shot Injector Plate w/Jets & Plumbing, Holley Square Bore, V8 Hoses - PTFE 3629 Fuel Rail Kit isBig Shot Injector Plate, w Jets & Plumbing, Holley Square Bore, V8 Assure a steady, precise metered flow of nitrous and fuel for reliability. Backed with years of laboratory research, as well as dyno and drag strip testing. NOS Injector Plates are available for those who want to build their own system or upgrade their current nitrous system without having to go through the expense of a new complete system. Unless specified, NOS Injector plates