Assertion: engine's piston | /r/HasProperty | flat-topped variety
Facets:
value: in ls3
type: LOCATION
value: in ls7
type: LOCATION
value: in l33
type: LOCATION
value: in the
type: LOCATION
value: in ls6
type: LOCATION
value: in lq9
type: LOCATION
value: in ls1, ls2
type: LOCATION
Source sentences:
text: The traditional five-bolt pentagonal cylinder head pattern was replaced with a square four-bolt design (much like the 64-90 Oldsmobile V-8), and the pistons are of the flat-topped variety (in the LS1, LS2, LS3, LS6, LS7, LQ9, and L33), while all other variants, including the new LS9 and LQ4 truck engine, received a dished version of the GM hypereutectic piston.