Small Bore Shock Big Bore / Small Bore Shock Collar (4) fits all GFRP cars QS-6400

Small Bore Shock Big Bore / Small Bore Shock Collar (4) fits all GFRP cars QS-6400

Small Bore Shock Collar that will fit Big Bore Springs, and Small Bore Springs.

Fits IRS Shocks. Works with GFRP cars Apollo, Havoc, GFR1, Assault, Assailant.