Synergy Heavy Duty Front Tie Rod & Drag Link End LH for 2018+ Jeep Wrangler JL, 2020+ Gladiator JT

Tie Rod End Specs:
Part # Description Thread Taper Style
4131-L HD Tie Rod End, Left Hand Thread for JK’s 7/8-18 Left Hand 1:8 Taper (7.125 DEG INCL ANGLE) Standard
4131-R HD Tie Rod End, Right Hand Thread for JK’s 7/8-18 Right Hand 1:8 Taper (7.125 DEG INCL ANGLE) Standard
4135-L HD Tie Rod End, Left Hand Thread for TJ/XJ/ZJ’s 7/8-18 Left Hand 1:8 Taper (7.125 DEG INCL ANGLE) Standard
4135-R HD Tie Rod End, Right Hand Thread for TJ/XJ/ZJ’s 7/8-18 Right Hand 1:8 Taper (7.125 DEG INCL ANGLE) Standard
4137-L HD Tie Rod End, Left Hand Thread for TJ/XJ/ZJ’s 7/8-18 Left Hand 1:8 Taper (7.125 DEG INCL ANGLE) Single Plane
4139-L HD Tie Rod End, Left Hand Thread for JK’s 7/8-18 Left Hand 1:8 Taper (7.125 DEG INCL ANGLE) Single Plane
4161-L HD Tie Rod End, Left Hand Thread for JL 1-14 Left Hand 1:6 Taper (9.5 DEG INCL ANGLE) Single Plane
4162-L HD Tie Rod End, Left Hand Thread for JL / JT Drag Link 1-14 Left Hand 1:8 Taper (7.125 DEG INCL ANGLE) Single Plane
4163-L HD Tie Rod End, Left Hand Thread for JL / JT Drag Link and Tie Rod 1-14 Left Hand 1:6 Taper (9.5 DEG INCL ANGLE) Standard
4164-L HD Tie Rod End, Left Hand Thread for JL / JT Tie Rod 1-14 Left Hand 1:6 Taper (9.5 DEG INCL ANGLE) Single Plane
4166-L Conversion Tie Rod End (Pitman side). Adapts 8000-01 Drag Link for
JL / JT with Ultimate Dana 60 axle housings only. 7/8-18 Left Hand 1:8 Taper (7.125 DEG INCL ANGLE) Single Plane
4167-L HD Tie Rod End, Left Hand Thread for JL /JT Tie Rod 1-14 Left Hand 1:6 Taper (9.5 DEG INCL ANGLE) Single Plane

Benefits:
Engineered with grease grooves in the ball bearings, achieving the longest lasting metal on metal rod end on the market with maximum lubrication and wear resistance
Eliminating the nylon ball race allows for a larger ball bearing and increased strength
The spring loaded bearing design keeps pressure on the bearings and the joint tight as it wears, preventing premature play
Outperforms factory and all other aftermarket style tie rod ends by offering a larger shank with no stress riser (doesn’t neck down at base), preventing premature failure
Features:
Fully greaseable sintered metal on metal bushing design has high wear resistance
Precision engineered grease grooves in the OD of the induction heat treated ball bearing
Ultra-strong forged bearing housing made from 1018 steel
Spring loaded bearing design keeps pressure on bearings and keeps the joint tight as it wears
Tie Rod End stud made from 4140 steel with an extra large shank
Heavy duty nitrile-butadiene rubber (NBR) boots and retaining springs
DynaFlo 1/4′-28 straight steel zinc grease zerk fittings with ball check
Notes:
These tie rod ends are replacements for Synergy MFG steering bars only – please refer to fitment table to ensure product fitment; They will not replace a factory steering linkage end
Synergy High Performance Grease is the recommended grease for this product
Single Plane tie rod ends offer misalignment in one direction of movement only. This eliminates drag link flop on the products they are designed for
Zerk specs: DynaFlo 1/4′-28 straight steel zinc grease fittings with ball check

413X Exploded View
Comparison
GM 1 Ton Replacement w/ Nylon Bushing
More information: www.p65warnings.ca.gov