Upgraded Input Shaft Coupler

Newly made and upgraded manual transmission input shaft coupler from D Europe. These have been made from extremely high grade chromium-molybdenum steel, heat treated and hardened with a hardness of HRC 48-52 - significantly stronger than the originals - and fully splined for increased strength (vs the originals which were not). Attach with 103092 and 103092A (available separately).
Popular amongst the "LS swap community" these couplers can withstand significantly more brake horsepower than the originals.