Manley Performance
Engine Components › Rotating Assemblies
MAN Rotating Assemblies
Part # man290140RH MFR # 290140RH UPC 807298080079 ID 881246
Manley Rotating Assembly, SBC 383 3.750 STROKE/-4cc FLAT
✓ In Stock (4 locations)
$3,074.31
MSRP $3,111.65
Save $37.34 (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.