Circle D 4L80 LS Torque Converter 258mm Pro SeriesAwesome choice to maximize boosted performance. Pro Series Billet Torque Converter Converter Diameter 258mm 10 1 4" Furnace Brazed Hand TIG Welded Turbine Hub Torrington Bearings Billet Front and Billet Piston Flanged Impeller Hub for Anti Flex Durability Hand Assembled to Exacting Tolerances If you arent sure which converter is right for your setup, please feel free to message us through our facebook page, instagram or by calling us direct at our

Filter Element Included:  Yes

Lightning series solenoids come standard in many NX nitrous systems and are also available separately as an upgrade to your existing nitrous system

WILL NOT FIT THE 2015-2020 GT350 MUSTANG

(Gauge itself is analog only- no serial)

• 5 different 17-7 precipitation hardened springs for further adjustment of boost levels

Note: Low Lift cams come with low lift LS6 blue springs only - no pushrods included

Choose the Texas Speed & Performance Gen V LT Timing Chain Guide for unmatched reliability and performance

Pushrod length is affected by any of the following:    Block deck height

and frequency * 4 outputs: Ground

A fuel pressure gauge is important for any vehicle as it allows you to closely monitor the changing pressures ensuring that it is running at optimal levels

Overall Length (in):  20

We recommend a 2800+ stall converter for those with automatics