RACETEC SMALL BLOCK CHEVY 18° FORGED PISTON SET #1001139

Part # 1001139

$1,000.00

RaceTec, Small Block Chevy 18°, Dome, 4.130 Bore 3.625 Stroke 1.187 Comp HT

CALL TO ORDER  714-903-4362


Specifications

Engine Family Small Block Chevy 18°
CID/Ltr 388/6.4
Bore Inch 4.13
Bore mm 104.9
Stroke Inch 3.625
Stoke mm 92.08
Rod Length 6
Comp Dist 1.187
Crown Volume 6.1cc
CR 1 15.4 @ 52cc
CR 2 14.7 @ 55cc
CR 3 14.0 @ 58cc
Alloy 2618
Weight 491
Pin 0.927
Oil Rails Included Yes
Top Ring 1.5mm
2nd Ring 1.5mm
Oil Ring HT 3.0mm
Piston Style Dome

Item# Description
1001139

$1,000.00


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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