AUTOTEC BIG BLOCK FORD BOSS 429 FORGED PISTON SET #1000777

Part # 1000777

$736.00

AutoTec, Big Block Ford BOSS 429, Flat Top, one valve relief, 4.390 Bore 4.500 Stroke 1.320 Comp HT

CALL TO ORDER  714-903-4362


Specifications

Engine Family Big Block Ford BOSS 429
CID/Ltr 545/8.9
Bore Inch 4.39
Bore mm 111.51
Stroke Inch 4.5
Stoke mm 114.3
Rod Length 6.7
Comp Dist 1.32
Crown Volume -5cc
CR 1
CR 2 10.9 @ 95cc
CR 3
Alloy 4032
Weight Call
Pin 0.99
Oil Rails Included N/A
Top Ring 1/16"
2nd Ring 1/16"
Oil Ring HT 3/16"
Piston Style Flat Top, one valve relief

Item# Description
1000777

$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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