Manley Performance
Engine Components › Rotating Assemblies
MAN Rotating Assemblies
Part # man290940RHX MFR # 290940RHX UPC 807298115450 ID 881156
Manley Rotating Assembly, SBC 383 3.750 STROKE/+11cc DOME
✓ In Stock (4 locations)
$3,230.55
MSRP $3,269.79
Save $39.24 (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.