S3 - Insert, Cylinder Head, Trials, GasGas, 14-22, 250/300, STD Comp (Limited Stock)

S3 - Cylinder Head Insert - Trials - GasGas **

Fitment: GasGas (14-22) 250/300cc TXT PRO
** Requires use of ST-1060-R Cylinder Head

Standard Compression Insert delivers higher torque and power at low revs. Although similar to original compression, you will notice the difference! These inserts utilize a shorter spark plug (included), and require the use of ST-1060-R Cylinder Head.