Tekno RC TKR1721 Crankcase Calipers Set of 2 machined steel

Set of 2 machined steel drive cups

1410 and 1415 Sensored motors

- Motor Mount RT3 Offset -0

4 M4 x 30mm Button Head Screws

Fasteddy Mugen MBX-4XR Sealed Bearing Kit

Tekno RC TKR1721 Crankcase Calipers Set of 2 machined steelTekno RC TKR1721 Crankcase (21aM aP) Product Description: The TKR1721 is a replacement crankcase for Tekno RC's Blok . 21 competition nitro engines, compatible with the 21aM and 21aP power plants. The crankcase is the main engine housing that carries the crankshaft, bearings, and sleeve, so this is the part to reach for after a catastrophic engine failure or when rebuilding a worn or damaged case. Features: Direct replacement crankcase for Blok 21aM