You are in the classic Trialsin bicycles bashguards corner.
Spacer washer from Monty brand for all Monty bashguards. Made in high density rubber. Measures 18x6x4mm. For M6 screws. Price per unit. Weight 1,4 grams.
Brand: BIKENBICI
Nylon bashguard used in some Montesa models as T-15 and T-12. Made in nylon and the same look and sizes as brand original one.
Brand: GONELI
Nylon bashguard used in some Montesa and Monty models as, como la T-15, T-12, T-11 aero, T-17 aero, T-19 aero, T-215. Made in nylon and the same look and sizes as brand original one.
Brand: GONELI