S3 replacement piston rings for S3 Trial Racing Long Life Pistons.
Made from Nitrurated steel and suitable for the GasGas Pro/Raga/Racing/Factory/GP trials models from 2006 onwards.
Sold as a pair.
S3 replacement piston rings for S3 Trial Racing Long Life Pistons.
Made from Nitrurated steel and suitable for the GasGas Pro/Raga/Racing/Factory/GP trials models from 2006 onwards.
Sold as a pair.