AUTOTEC SMALL BLOCK CHEVY 23° 4.125" FORGED PISTON SET #1001639

Part # 1001639

$933.00

AutoTec, Small Block Chevy 23° 4.125", Dish, 4.125 Bore 3.480 Stroke 1.260 Comp HT

CALL TO ORDER  714-903-4362


Specifications

Engine Family Small Block Chevy 23° 4.125"
CID/Ltr 372/6.1
Bore Inch 4.125
Bore mm 104.78
Stroke Inch 3.48
Stoke mm 88.39
Rod Length 6
Comp Dist 1.26
Crown Volume -15.6cc
CR 1 9.5 @ 58cc
CR 2 9.1 @ 64cc
CR 3 8.9 @ 70cc
Alloy 2618
Weight Call
Pin 0.927
Oil Rails Included N/A
Top Ring 1.5mm
2nd Ring 1.5mm
Oil Ring HT 3.0mm
Piston Style Dish

Item# Description
1001639

$933.00


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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