DIAMOND 400mm Adjustable Shocks w/Reservoirs - Honda TRX 400EX, 450R & ER, 250R

Description

We recently made available our new DIAMOND+ Shocks offering a durable machined body, added compression adjustment, hard bushings, and slimmer reservoir to help compatibility if interested in upgrading from our standard DIAMOND shocks:
https://www.ebay.com/itm/315177225127
Initially developed for our ATV shock conversion kits in 2020,
we set out to develop the best adjustable shock under 0
.
After years of feedback and improvements, we are happy to provide a shock that can be used on ATVs, Motorcycles, and other off-road vehicles to upgrade stock suspension performance.
Compatible with our Adult ATV Shock Conversion Kits. (Same size as 400ex stock shocks)
These shocks are adjustable in length, spring preload, and rebound:
Length
can be adjusted 1/2" longer by unscrewing the lower shock eye, and threading nut to desired length.
Preload
can be adjusted using included tool to tighten the nut/collar above spring coils.
Rebound
can be adjusted by twisting the knob near the lower shock eye 0-24 clicks.
Spring Coil Diameter Recommendation:
8mm - Youth Riders (available in eBay Store)
9mm - Adults Riders (In this Listing)
Spring Rates:
400mm x 8mm Coils:
96 lbs/in (Separate Listing)
400mm x 9mm Coils:
146 lbs/in (This Listing)
400mm x 10mm Coils:
212 lbs/in (Sold Separately)
Shock Warranty:
Diamond J Customs will replace any shock components that fail within three months of purchase at no charge. This warranty covers one replacement per purchase.
Shock Bushing Upgrade:
For customers seeking enhanced performance and durability, we offer Delrin shock bushings as an upgrade. These bushings are available for purchase at an additional cost.
*Please note: The warranty does not cover normal wear and tear, or damage caused by improper installation or misuse. If shocks are installed at an improper angle, it may increase bushing wear rate.