Our precision valve seat work is available exclusively through RCM Racing Equipment for the Briggs LO206.
We first inspect the head. The seats are then profiled with minimum material removed to the stock angles as outlined in the ASN rule book, but to a higher level of concentricity (roundness) ensuring maximum efficiency & lifespan. All ports are then vacuum tested.
It is the intent of this service to keep within the stock, low cost, high fun agenda that these engines offer.
Machine Work $75.00
Gaskets, Valves, Retainers, Springs, & Guides Extra