AVV Valve Spring Kit. Fits Big Twin 1984-2004, Sportster & Buell 1986-2003. Steel Double Springs with .650in. Lift.

Description

Note: Maximum Recommended Lift = .650in.

* Steel Double Spring Kit

* Ultra pure chrome silicon+Nickle spring wire

* Extra processing for fatigue resistance

* 1.375in. for better clearance inside rocker cvr

* Springs feature chamfered tops to match smaller retainers

* Includes springs,retainers & upper & lower collars

* 185lbs @ 1.860, 460lbs @ 1.160in.

* Coil bind 1.080in.

* Maximum lift = .650in.

Tech Tips:-

* Rocker box c