Availability
1990 S&S Cycle Parts and Accessories
FLYWHEEL ASSEMBLY STOCK
Part Number: SSY-32-2239
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
FLYWHEEL ASSEMBLY 4-5/8
Part Number: SSY-32-2230
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Camshaft, Evolution, 255 Intake/260 Exhaust, 0.600 Intake, /0.600 in. Exhaust, Harley-Davidson®, Each
Part Number: SSY-33-5058
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
520 CAM EVO BIG TWIN
Part Number: SSY-33-5073
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
S&S Cycle 84-99 BT 631 Camshaft
Part Number: SSY-33-5080
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
S&S Cycle 86-90 Sportster Models Camshaft
Part Number: SSY-33-5081
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
640 CAM SHAFT
Part Number: SSY-33-5108
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Camshaft, Evolution, 245 Intake/260 Exhaust, 0.585 Intake, /0.585 in. Exhaust, Harley-Davidson®, Each
Part Number: SSY-33-5109
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Camshaft, Evolution, 238 Intake/252 Exhaust, 0.510 Intake, /0.510 in. Exhaust, Harley-Davidson®, Each
Part Number: SSY-33-5124
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
PINION GEAR ORG
Part Number: SSY-33-4141
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
PINION GEAR WHT
Part Number: SSY-33-4142
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
PINION GEAR RED
Part Number: SSY-33-4144
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
89" PISTON SET STD
Part Number: SSY-106-5554
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Piston and Ring Kit, Forged, 3.500 in. Bore, Harley-Davidson®, Kit
Part Number: SSY-106-5555
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
PISTON SET HC 3-1/2'' +.020''
Part Number: SSY-106-5556
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
GEARCOVER GASKET (10)
Part Number: SSY-106-0232
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
HEAD KIT EVO BT BLK
Part Number: SSY-106-4570
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
S&S Cycle 84-99 BT Performance Replacement Low Compression 82cc Cylinder Heads - Polished
Part Number: SSY-106-4575
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Engine Gaskets, V-Series, Full, 4.125 in. Bore, Harley-Davidson®, Kit
Part Number: SSY-106-0964
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Engine Gaskets, V-Series, Full, 3.625 in. Bore, Harley-Davidson®, Kit
Part Number: SSY-106-0992
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Engine Gaskets, V-Series, Full, 4.000 in. Bore, Harley-Davidson®, Kit
Part Number: SSY-106-1020
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Intake Manifold Flanges, Standard Style, Aluminum, Harley-Davidson®, Pair
Part Number: SSY-106-3516
Not Yet Reviewed
S&S Cycle 84-99 Performance Replacement Low Compression 76cc Cylinder Heads - Natural
Part Number: SSY-106-6059
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
S&S Cycle 84-99 Performance Replacement Low Compression 76cc Cylinder Heads - Wrinkle Black
Part Number: SSY-106-6064
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
HEAD KIT EVO BT NAT
Part Number: SSY-106-3466
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
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