45mm Drive Shafts, TRF421 spare part set

These 45 mm drive shafts for TRF421 are a focused drivetrain spare for model car maintenance, supplied as 2 matching parts for Low Friction Double Cardan Joint Shafts. The dark metal shafts are marked LF45 and use a straight shaft form with joint ends shaped for the matching assembly. At the shaft end, each part uses a 10.8 mm needle pin. This detail is specified to work together with Item 54921 Reinforced Swing Shaft Caps, with 2 pieces each for front and rear fitment. The compatibility note is narrow by design: these shafts are only for cars that use Item 54921, which keeps the replacement choice tied to the correct drivetrain layout instead of a broad universal fit claim. As a spare part set, the pair supports maintenance after wear in the transmission area and restores the intended shaft length of 45 mm on both sides. The 2-piece format suits workshop stock, scheduled rebuilds and targeted repairs on a TRF421 setup. In a bench session, the matched pair helps keep the drivetrain specification consistent when replacing both corresponding shafts in the same assembly.

 

Warning! Not suitable for children under 14 years.