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Old 01-13-2020, 07:52 PM   #2
gotswap's Avatar
Drives: 2019 ZL1 Crush
Join Date: Jan 2019
Location: Colorado Springs
Posts: 401
Gaps are determined by usage, N/A motors will always have tighter gaps. In for actual measurements though.....

General reference

Ring End Gap:
Application Top Ring Gap (Min) 2nd Ring Gap (Min) Oil Ring Rail
N/A Street .004" x Bore .005" x Bore Min .015"
N/A Race .0045" x Bore .0055" x Bore Min .015"
.006" x Bore .006" x Bore Min .015"
Nitrous .007" x Bore .0065" x Bore Min .015"
Drag Race .0055" x Bore .006"x Bore Min .015"
2019 Crush A10
E-Force 2650
670WHP 615WTQ

All besides the 2650 is bone stock down to the air filter.
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