Manley Performance
Engine Components › Rotating Assemblies
MAN Rotating Assemblies
Part # man39555H MFR # 39555H UPC 807298086804 ID 880988
Manley Rotating Assembly, BBC 555 4.250 STROKE/4.560/+43cc
✓ In Stock (4 locations)
$3,642.25
MSRP $3,686.49
Save $44.24 (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.