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We present 24 new dense lightcurves of the near-Earth asteroids (3103) Eger,(161989) Cacus, (2100) Ra-Shalom and (12711) Tukmit, obtained with theInstituto Astrof\'isico Canarias 80 and Telescopio Abierto Remoto 2 telescopesat the Teide Observatory (Tenerife, Spain) during 2021 and 2022, in theframework of projects visible NEAs observations survey and NEO RapidObservation, Characterization and Key Simulations. The shape models androtation state parameters ($P$, $\lambda$, $\beta$) were computed by applyingthe lightcurve inversion method to the new data altogether with the archivaldata. For (3013) Eger and (161989) Cacus, our shape models and rotation stateparameters agree with previous works, though they have smaller uncertainties.For (2100) Ra-Shalom, our results also agree with previous studies. Still, wefind that a Yarkovsky - O'Keefe - Radzievskii - Paddack acceleration of$\upsilon = (0.223\pm0.237)\times10^{-8}$ rad d$^{-2}$ slightly improves thefit of the lightcurves, suggesting that (2100) Ra-Shalom could be affected bythis acceleration. We also present for the first time a shape model for (12711)Tukmit, along with its rotation state parameters ($P=3.484900 \pm 0.000031$ hr,$\lambda = 27^{\circ}\pm 8^{\circ}$, $\beta = 9^{\circ} \pm 15^{\circ}$).

Improved models for near-Earth asteroids (2100) Ra-Shalom, (3103) Eger, (12711) Tukmit & (161989) Cacus