Reference: shspeed
Valve guide made of bronze for the Honda GX270, GX340 and GX390. Made in Germany.
Fits the original valve stem Ø 6,5mm. Guides must be spindled to the correct size after pressing.
Price per piece, no set!
The advantages lie in a better thermal conductivity than the usually standard sintered metal guides. In addition, bronze valve guides offer a lower friction resistance.
Furthermore, they are speed-resistant and do not break immediately upon contact of the valves with the pistons. For this reason, no fragments also fall into the combustion chamber and thus can not destroy any pistons.
Reference: 1682
Reference: 1688
Reference: 1662C
Reference: 1570A
