MCD large scale internal bypass shock absorbers

Another Ground-Breaking Innovation by MCD !!

Developed in two years and approved in 2017 European Championship the new Two Way Internal By-Pass Shock System is now ready to meet our enthusiasts. Our new coilover shock system is the first manufactured design in large scale off-road category.

During compression the main piston moves all amount of oil to the transfer tunnel, the oil than moves through the compression needle valve and recirculates between the two cylinders and move back behind the piston. The particular piston only allows oil flow through the shim during high speed compression. This allows precise control over damping. During rebound the main piston moves all amount of oil to the transfer tunnel, the oil than moves through the rebound needle valve and recirculates between the two cylinders and move back above the piston. The compression and rebound circuit feature auto-adaptive dual-way check valves that allow the oil to by-pass freely on each other independently.

It is two-way adjustable providing a wide range of easy adjustment possibility. By CNC machined billet alloy valve block two-way valves you can adjust the shocks while on the car. These adjustments provide optimum driving capabilities and great handling. Due to usage of super light-weight oil, the driver secures a constant performance in diverse weather conditions whether hot or cold.

The shocks are available in three different length. 64mm, 47mm and 26mm stroke depending on the car type.

Features:

Auto adaptive dual-way check valve system
Low friction CNC machined snap ring and piston
Ultra hard coated 7075 Alloy internal cylinder
Rebound & compression adjustment valve
Rebound & compression transfer tunnel
High speed compression valve
Refill & maintenance needle cap
Anodized 7075 billet alloy valve block hub
Dual sealed shaft volume absorbation floating piston
High pressure generator spring
Internal cylinder bleed holes
Changable steel-composite ball-joint
Spring preload adjustment wheel
Anodized 7075 Alloy cylinder body
Closed compression & rebound cell
High pressure V-Ring seal
Hardened chrome main shaft

Order codes:
#320105X - IBS C/R Adjustable Shock Absorber Front Pair - 47mm stroke (2pcs)
#320203X - IBS C/R Adjustable Shock Absorber Rear Pair - 64mm stroke (2pcs)
#322003X - IBS C/R Adjustable Shock Absorber On-Road Pair - 26mm stroke (2pcs)
#901401S - Shock Absorber Shaft V-Ring Guide
#901501X - IBS C/R Adjustable Shock Absorber Repair Tool Set