TRS Inner Head O-ring
Genuine Inner head oring for TRS One and RR models
Fits 250. 280 and 300cc
S3 TRS Low Comp Head Insert
Low compression head insert to help make your bike that little bit softer! Original outer head can be used with this insert but new head orings are advised when fitting. Head orings sold separately...
£55.96 Ex Tax: £46.63
TRS Outer Head O-ring
Genuine outer head oring for TRS One and RR modelsFits 250. 280 and 300cc..
£9.00 Ex Tax: £7.50
TRS Head Insert O-ring
Genuine TRS o-ring. This o-ring seals the two halves of the cylinder head together around the spark plug area. Fits TRS One and RR models...
£2.08 Ex Tax: £1.73
