AUTOTEC SMALL BLOCK CHEVY 23° 4.000" FORGED PISTON SET #1001634

Part # 1001634

$933.00

AutoTec, Small Block Chevy 23° 4.000", Dish, 4.005 Bore 3.875 Stroke 1.060 Comp HT

CALL TO ORDER  714-903-4362


Specifications

Engine Family Small Block Chevy 23° 4.000"
CID/Ltr 390/6.4
Bore Inch 4.005
Bore mm 101.73
Stroke Inch 3.875
Stoke mm 98.43
Rod Length 6
Comp Dist 1.06
Crown Volume -20.4cc
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 Yes
Top Ring 1.5mm
2nd Ring 1.5mm
Oil Ring HT 3.0mm
Piston Style Dish

Item# Description
1001634

$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


REVIEWS


Appearance
Installation
Price / Value
Quality
Average Rating: 0 of 5

joinmail-icon

join THE email list

You’ll be first to learn about RaceTec Pistons discounts and special events!