Manley Performance
Engine Components › Rotating Assemblies
MAN Rotating Assemblies
Part # man290300HX MFR # 290300HX UPC 807298068886 ID 881252
Manley Rotating Assembly, SBC 434 4.000 STROKE/+4cc DOME
✓ In Stock (4 locations)
$3,173.12
MSRP $3,211.66
Save $38.54 (1% off)
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⚠️ Prop 65 Warning — Contains chemicals known to the State of California to cause cancer or reproductive harm.
⚠️ Not CARB Approved — Race/off-road use only. Not legal for street use on California-registered vehicles.
⚠️ CARB Acknowledgment Required — Buyer must confirm emissions compliance at checkout.