Comp Cams FS/OL NON-RAIL MAG ROCKER BMW F83 M4

Comp Cams FS/OL NON-RAIL MAG ROCKER BMW F83 M4This Magnum Roller Rocker Arm for AMC V8 290 401; Ford V8 289 351W (Non Rail) 1961 67; and Oldsmobile V8 260 455 applications is the ultimate street rocker. With a 3 8" stud diameter and 1. 6 ratio, it is designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material that will not flex and assures maximum lift. Their roller tip reduces friction, while stiff design

LS 2006 - 2014 Chevrolet Suburban 1500 LTZ 2004 - 2007 Chevrolet Suburban 1500 Z71 2000 - 2009 Chevrolet Suburban 2500 Base

LS Diamond

Silverado 1988 - 1992 Chevrolet K2500 Scottsdale 1992 - 1995 Chevrolet K2500 Suburban Base 1995 Chevrolet K2500 Suburban LT

Plug-and-play fitment — no error codes guaranteed

High Energy Polylocks

Description: For '85-'87 GM 4

Biggest for Inboard/Outboard

Or in other words

-Engine RPM -Ignition Timing -Vehicle Speed -Air Flow Voltage (Pressure Sensor Voltage) -Injector Duty Cycle -Boost -Knocking Level -Battery Voltage -Intake Air Tem Setting Mode Setting Mode allows full access to the 20x20 ignition timing and fuel correction maps

on the bottoms of the lifters and on the distributor gear when installing a cam

No tools or modification required

highly wear-resistant linings