1984 Engine Kits & Rotating Assemblies

S&S Cycle 84-99 BT w/ Stock Heads 88in 3 5/8in Big Bore Cylinder & Piston Kit - Wrinkle Black

Part Number: SSY-91-7502

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 66-84 BT 3-31/32in Stroke 3-7/16in Bore 9.0 To 1 Compression Cylinder Kit - Gloss Black

Part Number: SSY-91-9012

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 66-84 BT 93in High Compression 3-5/8in Big Bore Cylinder & Piston Kit - Gloss Black

Part Number: SSY-91-9031

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 66-84 BT 93in Standard Compression 3-5/8in Big Bore Cylinder & Piston Kit - Gloss Black

Part Number: SSY-91-9101

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 84-99 BT 4 1/8in Bore Cylinder & Pistons Kit For S&S V124 Engine - Natural

Part Number: SSY-910-0229

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Estimated Ship Date: Feb 27, 2026 if ordered today

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ROTATING ASSEMBLIES

Part Number: SCA-1-98114BI

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Estimated Ship Date: Apr 6, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: SCA-198005BI060

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Estimated Ship Date: Apr 6, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: SCA-1-92002-040

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Estimated Ship Date: Apr 6, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: SCA-1-94105-STD

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Estimated Ship Date: Apr 6, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: SCA-1-94105060

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Estimated Ship Date: Apr 6, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: SCA-1-94105BE040

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Ford, Small Block, Kit

Part Number: ESP-14125040

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 14, 2026 if ordered today

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ROTATING ASSEMBLY KIT-BBC 582 4.375/4.600 43cc D

Part Number: MAN-29582RHXX

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Estimated Ship Date: Mar 20, 2026 if ordered today

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ROTATING ASSEMBLY KIT-BBC 582 4.375/4.600 43cc D

Part Number: MAN-29582RX

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Estimated Ship Date: Mar 20, 2026 if ordered today

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Rotating Assembly, Forged Pistons, H-beam Connecting Rods, Internal Balance, 4.500 in. Stroke, 6.700 in. Rod Length, Chevy, Big Block, Kit

Part Number: MAN-29598HX

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Estimated Ship Date: Mar 20, 2026 if ordered today

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KIT-BBC 555 4.250/4.560 F/T

Part Number: MAN-38555

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Estimated Ship Date: Mar 20, 2026 if ordered today

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ROTATING ASSEMBLY

Part Number: MAN-38555RHX

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Estimated Ship Date: Mar 20, 2026 if ordered today

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ROTATING ASSEMBLY KIT-BBC 565 4.250/4.600 -3cc F

Part Number: MAN-38565HXX

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Estimated Ship Date: Mar 20, 2026 if ordered today

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ROTATING ASSEMBLY KIT-BBC 615 4.625/4.600 -3cc F

Part Number: MAN-38615HXX

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Estimated Ship Date: Mar 20, 2026 if ordered today

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ROTATING ASSEMBLY KIT-BBC 615 4.625/4.600 -3cc F

Part Number: MAN-38615RX

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Estimated Ship Date: Mar 20, 2026 if ordered today

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ROTATING ASSEMBLY KIT-BBC 615 4.625/4.600 -3cc F

Part Number: MAN-38615X

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Estimated Ship Date: Mar 20, 2026 if ordered today

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KIT-BBC 555 4.250/4.560 DOME

Part Number: MAN-39555

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Estimated Ship Date: Mar 20, 2026 if ordered today

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ROTATING ASSEMBLY KIT-BBC 555 4.250/4.560 DOME

Part Number: MAN-39555H

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Estimated Ship Date: Mar 20, 2026 if ordered today

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ROTATING ASSEMBLY KIT-BBC 598 4.500/4.600 43cc D

Part Number: MAN-29598RHXX

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Estimated Ship Date: Mar 20, 2026 if ordered today

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ROTATING ASSEMBLY KIT-BBC 598 4.500/4.600 43cc D

Part Number: MAN-29598RX

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Estimated Ship Date: Mar 20, 2026 if ordered today

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