The different spark plug threads in the M-8 heads call for a different head holder, and JIMS has adapted its proven system for anchoring the head in a vice specifically for the new engines with this versatile dual-platform design tool. It is two-sided, one side threaded for Twin Cam heads, and the other threaded for the new M-8.
Also seen here, JIMS’ left main seal installer makes sure that the left crankshaft seal gets a perfect install to prevent the risk of unwanted oil transfer between the engine and the primary drive.
It not only assists with perfect installation (which includes bottoming out when the seal is properly installed), but it has the added advantage of allowing the alternator stator to remain in place during the operation.
JIMS
www.jimsusa.com