GAS GAS / TRS HEAD SPACER KIT

1mm thick aluminium head spacer and new head O Rings Fits between the barrel and the cylinder head A thin smear of Loctite SI5660 is required between the spacer and the barrel. Fitting this along with a slow action throttle smooths out the initial power delivery. Available in two versions, 250-280cc & 300cc Fits: GasGas- 2002 onward TRS- 2016-2025 (does not fit the 2026 onwards bikes)