Assertion: engine's balance | /r/HasProperty | perfect primary
Facets:
Source sentences:
text: A flat-six engine would have perfect primary balance if fork-and-blade connecting rods were used.
text: A boxer-style flat-six engine is able to have perfect primary and secondary balance.
text: Primary balance is perfect.
text: With a V angle of 90 degrees and offset crank pins, a V-twin engine can have perfect primary balance.
text: A boxer-four engine has perfect primary and secondary balance, however the two cylinder heads means the design is more expensive to produce than an inline-four engine.