This is the valve platen for the DLE 40 single, a mid-size two-stroke petrol engine for sport and scale models.
The part itself is the valve platen, which holds the admission valve against its seat.
Why it is replaced: replaced when distorted or when the fixings have crushed the seating face.
Fitting note: Torque evenly so the platen does not warp and unseat the petals.
Reviews
There are no reviews yet.