AUTOTEC LS7 12° FORGED PISTON SET #1000755

Part # 1000755

$736.00

AutoTec, LS7 12°, Dish, 4.130 Bore 4.125 Stroke 1.053 Comp HT

CALL TO ORDER  714-903-4362


Specifications

Engine Family LS7 12°
CID/Ltr 442/7.2
Bore Inch 4.13
Bore mm 104.9
Stroke Inch 4.125
Stoke mm 104.78
Rod Length 6.125
Comp Dist 1.053
Crown Volume -24.2cc
CR 1 10.4 @ 64cc
CR 2 10.0 @ 66cc
CR 3 9.5 @ 70cc
Alloy 4032
Weight NEW
Pin 0.927
Oil Rails Included Yes
Top Ring 1.5mm
2nd Ring 1.5mm
Oil Ring HT 3.0mm
Piston Style Dish

Item# Description
1000755

$736.00


compression calculator

Please fill in the details below to calculate the compression ratio for your engine. Accurate inputs will give the best results. Once you’ve filled out the form, click “Calculate” to see your engine's compression ratio.

dome volume to compression ratio


compression ratio to dome volume


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