The CT10004 C10 engine bay is a direct fit the the Axial SCX10ii chassis and works with both the Axial AX31498 1967 Chevrolet C-10 Body and the AX31544 1969 Chevrolet K5 Blazer body (Both sold separately).
PLEASE NOTE: This part is also compatible with the following parts to allow you to create an opening hood with V8 engine (sold serparately):
CT10005 C10 Hood frame
CT10006 C10 V8 engine
CT10007 C10 engine parts