Engine Kits & Rotating Assemblies

ROTATING ASSEMBLY

Part Number: SCA-1-94165060

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

• Free Shipping
• Special Order

HD IN-FRAME KIT

Part Number: CLE-4865036

Not Yet Reviewed

Estimated Ship Date: Aug 28, 2025 if ordered today

• Freight Charge
• Special Order

Flywheel, 99-06 TWIN CAM (EXC 06 DYNA), FLYWHEELS ASSEMBLY A MOTOR

Part Number: SSY-320-0403

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

• Free Shipping
• Special Order

CRANKSHAFT, FLYWHEEL ASSY W/O SPROCKET SHA

Part Number: SSY-320-0417

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

• Free Shipping
• Special Order

S&S Cycle 84-99 BT 88in 3 5/8in Big Bore Cylinder & Piston Kit - Natural

Part Number: SSY-91-7002

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

• Free Shipping
• Special Order

S&S Cylinder 84-99 BT w/Super Stock Cylinder Heads 89in 3 1/2in Bore Cylinder & Piston Kit - Natural

Part Number: SSY-91-7211

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

• Free Shipping
• Special Order

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

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

• Free Shipping
• Special Order

S&S Cycle 84-99 BT 96in 3 5/8in Sidewinder Big Bore Cylinder & Piston Kit - Wrinkle Black

Part Number: SSY-91-7702

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

• Free Shipping
• Special Order

PERFORMANCE, 131" KIT - BLK GRANITE M8

Part Number: SSY-910-0764

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

• Free Shipping
• Special Order

S&S Cycle 2017+ M8 Models 129in Big-Bore Kit 4.375in Stroke Highlighted Cylinders

Part Number: SSY-910-0843

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

• Free Shipping
• Special Order

S&S Cycle 2017+ M8 Models 129in Big-Bore Kit 4.375in Stroke Non-Highlighted Cylinders

Part Number: SSY-910-0844

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

• Free Shipping
• Special Order

S&S Cycle 99-16 BT Replacement 3-7/8in Bore Cylinder & Piston Kit For S&S 106in Stroker Kit - Wblack

Part Number: SSY-910-0203

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

• Free Shipping
• Special Order

Piston/Spring Kit, 0.440" Lift, Polaris®, VARIOUS 1000'S 2014-2023

Part Number: KPM-82-83950

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

• Free Shipping
• Special Order

Piston/Spring Kit, 0.440" Lift, Polaris®, VARIOUS 900'S 2013-2023

Part Number: KPM-82-83900

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Piston, I-Beam Rod, Chevy, Small Block, Kit

Part Number: ESP-B13005L06068

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Piston, I-Beam Rod, Chevy, Small Block, Kit

Part Number: ESP-B13054E030

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

• Free Shipping
• Special Order

ROTATING ASSEMBLY

Part Number: ESP-B13201L04068

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

• Free Shipping
• Special Order

Street & Strip assembly, 360 cid, KB -7CC

Part Number: ESP-B13205L06053

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

• Free Shipping
• Special Order

BALANCED STREET & STRIP ASSY CHEV 350

Part Number: ESP-B13302E040

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-13004L040

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-13005L000

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

• Free Shipping
• Special Order

Street & Strip assembly, 407 CID, -18cc KB

Part Number: ESP-13016030

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

• Free Shipping
• Special Order

Engine Rotating Assembly, Street/Strip, Cast Crank, Hypereutectic Pistons, I-Beam Rods, Chevy, Small Block, Kit

Part Number: ESP-13202040

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

• Free Shipping
• Special Order

STREET & STRIP ASSEMBLY CHEV 350

Part Number: ESP-13302060

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

• Free Shipping
• Special Order

STREET & STRIP ASSEMBLY CHEV LT1,350 1PC

Part Number: ESP-13305L040

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

• Free Shipping
• Special Order