13 | Power Valve Spring Tool VLR Emerald Rear cover denoted as Item

Rear cover denoted as Item # "APSP27447" in diagram (see gallery)

Newly designed to fit just about every kart chassis out there

Pre-oiled bronze construction

MyChron 5 Battery Charge Kit for your MyChron 5

Flow direction arrow integrated into plastic

13 | Power Valve Spring Tool VLR Emerald Rear cover denoted as ItemExhaust Power Valve Spring Tool for Max Evo kart engines. This tool aids in the stretching and installation of the power valve spring for Rotax kart engines. Each portion of this tool slips together, first the black component that holds the spring, and then the red portion that 'slips' downward to push the spring onto the Max engine bellows.