Progressive Suspension 412 Series Shocks #412-4081B

Description

412 Series Shocks
Designed specifically for Harley models
The 412's simple, durable design makes them a cost effective improvement to your motorcycle's suspension performance
A five position cam style spring load preload adjuster lets you easily dial in your ride
Some or all shocks listed have TüV approval. Refer to most recent TüV certificate for current listing
All shocks are measured centre-of-eyelet to centre-of-eyelet.
When installing shocks on 1986-2015 XL models, it may be necessary to modify or space the chain/belt guard to allow proper clearance.
A shock which is slightly longer than stock may alter the head angle slightly and provide somewhat quicker steering.
A shock which is slightly shorter than stock may alter the head angle slightly and provide somewhat slower steering.
Heavy Duty Applications are recommended for bikes that are operated at or near the manufacturer's maximum load rating over 50% of the time.
Before purchasing or attempting to install shocks that are different than the OEM length, confirm that your wheel travel can be altered without causing clearance issues, such as swingarm/axle to exhaust contact as well as chain/belt guard or tire contact.

Details

Model : 412 Series without Covers
Progressive Spring Rate : 4,80 kg/mm - 5,65 kg/mm (270 lb/in - 315 lb/in)
Material : Steel
Mounting Position : Rear
Duty : Heavy Duty
Product Name : Shock Absorber
Units : Pair
Spring Type : Single Progressive Rate
Reservoir Location : Internal
Type : Coilover Monotube
Colour/Finish : Black
Damping Method : Gas Charged
Adjustment Style : Automatic
Extended Length : 305,00 mm (12,00")

Fitment

Harley-Davidson FLD 1690 Dyna Switchback - 2012, 2013
Harley-Davidson FLD 1690 ABS Dyna Switchback - 2012, 2013, 2014, 2015, 2016