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4340 Forged Steel Crankshafts - For absolutely serious street, and any racing application, these crankshafts are machined from premium 4340 steel and are heat treated for maximum strength. Up to 1000+ HP
PART #
CRANKSHAFT- FORGED STEEL 4340
ROD/L
PRICE
CHEVY 350
CF-43-350-3480 GMC 350 4340 NITRIDE STEEL 3.480" STROKE
5700
$576.00 BUY NOW
CF-43-350-3500 GMC 350 4340 NITRIDE STEEL 3.500" STROKE
5700
$576.00 BUY NOW
CF-43-350-3480LW GMC 350 4340 NITRIDE LlGHT-WGT 3.48" STROKE
5700
$640.00 BUY NOW
CF-43-350-3562 GMC 350 4340 NITRIDE STEEL 3.562" STROKE
5700
$576.00 BUY NOW
CF-43-350-3625 GMC 350 4340 NITRIDE STEEL 3.625" STROKE
5700
$576.00 BUY NOW
CF-43-350-3750 GMC 350 4340 NITRIDE STEEL 3.750" STROKE
57/6000
$576.00 BUY NOW
CF-43-350-37501P GMC 350 4340 NITRIDE LATE 1-PIECE REAR 383
5700
$640.00 BUY NOW
CF-43-350-3750LW GMC 350 4340 NITRIDE LIGHT-WGT 3.75" STROKE
5700
$640.00 BUY NOW
CF-43-350-3875 GMC 350 4340 NITRIDE STEEL 3.875" STROKE
6000
$608.00 BUY NOW
CF-43-350-4000 GMC 350 4340 NITRIDE STEEL 4.000" STROKE
6000
$608.00 BUY NOW
CHEVY 400
CF-43-400-3750 GMC 400 4340 NITRIDE STEEL 3.750" STROKE
5700
$576.00 BUY NOW
CF-43-400-3875 GMC 400 4340 NITRIDE STEEL 3.875" STROKE
6000
$608.00 BUY NOW
CF-43-400-4000 GMC 400 4340 NITRIDE STEEL 4.000" STROKE
6000
$608.00 BUY NOW
CHEVY 454
CF-43-454-4000 GMC 454 4340 NITRIDE STEEL 4.000" STROKE
6135
$672.00 BUY NOW
CF-43-454-3766 GMC 454 4340 NITRIDE STEEL 3.766" STROKE
6135
$672.00 BUY NOW
CF-43-454-4250 GMC 454 4340 NITRIDE STEEL 4.250" STROKE
6385
$672.00 BUY NOW
CF-43-454-4375 GMC 454 4340 NITRIDE STEEL 4.375" STROKE
6535
$720.00 BUY NOW
CF-43-454-4500 GMC 454 4340 NITRIDE STEEL 4.500" STROKE
6535
$720.00 BUY NOW
FORD 289/302
CF-43-302-3000 FORD 302 4340 NITRIDE STEEL 3.000" STROKE
5090
$512.00 BUY NOW
CF-43-302-3250 FORD 302 4340 NITRIDE STEEL 3.250" STROKE
5400
$512.00 BUY NOW
CF-43-302-3400 FORD 302 4340 NITRIDE STEEL 3.400" STROKE
5400
$512.00 BUY NOW
CF-43-302-3470 FORD 302 4340 NITRIDE STEEL 3.470" STROKE
5400
$512.00 BUY NOW
FORD 351W
CF-43-351-3500 FORD 351W 4340 NITRIDE 3.500" STROKE
5956
$640.00 BUY NOW
CF-43-351-3750 FORD 351W 4340 NITRIDE 3.750" STROKE
6200
$640.00 BUY NOW
CF-43-351-4000 FORD 351W 4340 NITRIDE 4.000" STROKE
6200
$672.00 BUY NOW
CF-43-351-4100 FORD 351W 4340 NITRIDE 4.100" STROKE
6200
$672.00 BUY NOW
CF-43-351-4170 FORD 351W 4340 NITRIDE 4.170" STROKE
6200
$672.00 BUY NOW
FORD 351C
CF-43-351C-3750 FORD 351CLEVELAND 4340 NITRIDE 3.75" STROKE
6200
$640.00 BUY NOW
CF-43-351C-4000 FORD 351CLEVELAND 4340 NITRIDE 4.00" STROKE
6200
$640.00 BUY NOW
CHRYSLER 440
CF-43-440-4150 CHRYSLER 440 4340 NITRIDE 4.15" STROKE W/6 FL
6760
$720.00 BUY NOW