Availability
1978 Engines & Components
Crankshaft, 2-piece Seal, Internal Balance, Forged 4340 Steel, 4.500 in. Stroke, 2.200 in. Pin, Mopar, Big Block, Each
Part Number: CPI-GEQ62MB
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
ROTATING ASSEMBLY
Part Number: SCA-1-40902BI-X
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Rotating Assembly Competition, Forged Rotating Assembly Chevy 350 Main, 2-Pc Seal Unbalanced Forged, 2 pc seal
Part Number: SCA-1-40905
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Rotating Assembly Competition, Forged Rotating Assembly Chevy 350 Main, 2-Pc Seal Balance Internal, 2 pc seal
Part Number: SCA-1-40905BI
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Rotating Assembly Competition, Forged Rotating Assembly Chevy 350 Main, 2-Pc Seal Unbalanced Forged, 2 pc seal
Part Number: SCA-1-40906
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Rotating Assembly Competition, Forged Rotating Assembly Chevy 400 Main, 2-Pc Seal Unbalanced, 2 pc seal 3.875
Part Number: SCA-1-41568
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Rotating Assembly Competition, Forged Rotating Assembly Chevy 400 Main, 2-Pc Seal Balance Internal F, 2 pc sea
Part Number: SCA-1-41569BI
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Rotating Assembly Street & Strip, Series 9000 Rotating Assembly Ford 460 Main Balance Internal Cast4.300" Stro
Part Number: SCA-1-94861BE
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
ROTATING ASSEMBLY
Part Number: SCA-198005BI040
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Rotating Assembly Competition, Forged Rotating Assembly Buick 3.8L V6 Unbalanced Forged3.400" Stroke
Part Number: SCA-1-41690
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Rotating Assembly Competition, Forged Rotating Assembly Buick 3.8L V6 Balance Internal Forged3.400" Stroke
Part Number: SCA-1-41690BI
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
ROTATING ASSEMBLY
Part Number: SCA-1-47360BI060
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
ROTATING KIT
Part Number: SCA-1-47410BI040
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
ROTATING ASSEMBLY
Part Number: SCA-1-48035BI60
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
ENGINE KIT
Part Number: SCA-1-48035BISTD
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
ROTATING ASSEMBLY
Part Number: SCA-1-90610BI040
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
ROTATING ASSEMBLY
Part Number: SCA-142355BI040
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Rotating Assembly 557 FORD
Part Number: SCA-147618
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
ROTATING ASSEMBLY
Part Number: SCA-1-91460BE060
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
ROTATING ASSEMBLY
Part Number: SCA-198112BI040
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
ENGINE KIT
Part Number: SCA-1-91610BI060
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
ROTATING ASSEMBLY
Part Number: SCA-1-92256BE060
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Crankshaft, 2-piece seal, Internal Balance, Forged 4340 Steel, 3.480 in. Stroke, Custom Order, Chevy, Each
Part Number: CRO-95121
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Pulley Kit, Track, Revolver Serpentine, Aluminum, Black Onyx Main X Bracket, Clear Powdercoated Pulleys, Standard Ratio, Chevy, Big Block, Kit
Part Number: MCH-21285-07
Not Yet Reviewed
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
Pulley Kit, Style Track, Serpentine, Black Onyx Main X Bracket, Clear Powdercoated Pulleys, Chevy, Big Block, Kit
Part Number: MCH-21245-07
Not Yet Reviewed
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
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